CN218836101U

CN218836101U - Vertical processing machine tool for conjoined differential case

Info

Publication number: CN218836101U
Application number: CN202223245975.XU
Authority: CN
Inventors: 邹勉; 梁红玉; 冯保林
Original assignee: Anyang Xiejia Precision Machinery Co ltd
Current assignee: Anyang Xiejia Precision Machinery Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-11
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a vertical processing machine tool for a conjoined differential shell, which comprises a machine tool body, a main shaft, a main motor, a clamping seat and a workpiece, wherein the main motor is arranged in the middle of one side of the machine tool body; the utility model has the advantages that: the utility model discloses a design of excircle lathe tool, interior lathe tool and curved lathe tool, can be according to the different positions of work piece processing and select different cutters, and then can effectively improve the precision of work piece processing, improve the practicality of lathe processing, when specifically using, through the design of excircle lathe tool, be convenient for carry out the turning to the little terminal surface and the outer face of cylinder and the big terminal surface of ring flange of work piece; the inner circle of the workpiece and two end faces of the inner cavity are conveniently turned by the design of the inner circle turning tool; through the design of the bending lathe tool, the three-axis linkage can be completed from the orifice to the inner cavity circle position in one step, and then the turning precision and the turning efficiency are effectively improved.

Description

Vertical processing machine tool for conjoined differential case

Technical Field

The utility model relates to a numerical control metal cutting machine tool technical field, especially a disjunctor differential mechanism shell is with vertical machine tool.

Background

Because the structure of differential mechanism casing is special, unconventional, if its appearance machined surface is many, inside die cavity machined surface is many, and the requirement for correlated dimension precision is high, leads to the processing degree of difficulty very big, for example the patent number is: CN201721807919.7, with patent name: the utility model provides a special vertical lathe of automotive differential, including main lathe bed, go up lathe bed and movable stand, main lathe bed front side is provided with the headstock, the main shaft is fixed wherein, be equipped with centre gripping automotive differential's chuck on the main shaft, main lathe bed rear side is to protruding formation platform, the platform front side is fixed with X axle leading rail, the fixed lathe bed of going up of platform rear side, it is fixed with the vice guide rail of X axle to go up lathe bed top, movable stand sliding connection is on X axle leading rail and the vice guide rail of X axle, movable stand's leading flank is provided with Z axle lead screw and two parallel guide rails, it is equipped with the slider to slide on Z axle lead screw and the Z axle guide rail, be connected with the revolving stage on the slider, be connected with hooked sword on the revolving stage. The utility model provides a special vertical lathe of automobile differential for the inside spherical cambered surface of processing differential has improved production efficiency, has alleviateed workman's intensity of labour, and finished product machining precision is high, has improved the product percent of pass greatly, but only installs a hook type sword on this revolving stage, can not select different cutters according to the difference of differential mechanism position, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome only installation cutter on the prior art sword tower, can not select different cutters according to the difference of differential mechanism position, the relatively poor shortcoming of practicality provides a disjunctor differential mechanism vertical machine tool for shell.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a disjunctor differential mechanism is vertical machine tool for shell, including the lathe bed body, the main shaft, main motor, joint seat and work piece, one side mid-mounting of lathe bed body has main motor, the output shaft of main motor has the main shaft through the coupling joint, the upper end fixedly connected with of main shaft can be to the joint seat of work piece installation, the side lathe bed is installed to the rear side of lathe bed body, the guide rail frame is installed through transverse mechanism in the front side of lathe bed body, the fixing base is installed through vertical mechanism in the middle part of guide rail frame, rotate on the fixing base and install the turret, install the excircle lathe tool that can carry out processing to the work piece on the turret, interior lathe tool and curved lathe tool.

Preferably, the transverse mechanism comprises a first motor, a first lead screw, a lug plate, a main guide rail and an auxiliary guide rail, the first motor is fixedly installed at one end of the front side of the side lathe bed, an output shaft of the first motor is connected with the first lead screw through a coupler, one end, far away from the first motor, of the first lead screw is rotatably connected with the lug plate, the lug plate is installed on the side lathe bed, the first lead screw is in threaded connection with the middle of the rear side of the guide rail frame, the main guide rail is installed on the lathe bed body, the auxiliary guide rail is installed at the upper end of the front side of the side lathe bed, the guide rail frame is in sliding clamping connection with the main guide rail and the auxiliary guide rail, and the first lead screw is located between the main guide rail and the auxiliary guide rail.

Preferably, the vertical mechanism includes second motor, second lead screw and sliding block, and the second motor is installed in the middle part upper end of guide rail frame, and the output shaft of second motor has the second lead screw through the coupling joint, and the lower extreme of second lead screw rotates and installs the lower extreme at the guide rail frame, and threaded connection has the sliding block on the second lead screw, and the both ends slip joint of sliding block is on the both sides of guide rail frame, the front side and the fixing base fixed connection of sliding block.

Preferably, the excircle lathe tool includes the rectangle frame, and the upper end of rectangle frame is passed through the bolt and is installed on the tool turret, and the lower extreme of rectangle frame is installed through the bolt and is carried out the tool bit of turning to the work piece surface, and the vertical symmetry sets up the screw hole of a plurality of and bolt looks adaptation on the rectangle frame.

Preferably, the inner circle lathe tool comprises a round rod capable of penetrating into the workpiece, the upper end of the round rod is installed on the tool turret, and the lower end of the round rod is provided with a tool bit for turning the workpiece.

Preferably, the turning tool comprises a tool bar which can go deep into the workpiece, the upper end of the tool bar is mounted on the tool turret, a tool bit for turning the workpiece is mounted at the lower end of the tool bar, and the middle lower end of the tool bar is of a bending structure.

Preferably, one end of the bed body, which is far away from the main shaft, is provided with a collection cavity capable of collecting scraps.

Preferably, the tool turret is connected to the fixed seat through a bolt, and a shaft which is connected with the tool turret and drives the tool turret to rotate is mounted on the fixed seat.

The utility model has the advantages of it is following: the utility model discloses a design of excircle lathe tool, interior lathe tool and curved lathe tool, can be according to the different positions of work piece processing and select different cutters, and then can effectively improve the precision of work piece processing, improve the practicality of lathe processing, when specifically using, through the design of excircle lathe tool, be convenient for carry out the turning to the little terminal surface and the outer face of cylinder and the big terminal surface of ring flange of work piece; the inner circle of the workpiece and two end surfaces of the inner cavity are conveniently turned by the design of the inner circle turning tool; through the design of the bending lathe tool, the three-axis linkage can be completed from the orifice to the inner cavity circle position in one step, and then the turning precision and the turning efficiency are effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the front side structure of the present invention.

Fig. 3 is a partial enlarged view of the position a of the present invention.

Fig. 4 is a schematic side view of the present invention.

In the figure, 1-the bed body; 2-a main shaft; 3-a main motor; 4-a clamping seat; 5-a workpiece; 6-side bed body; 7-a transverse mechanism; 701-a first motor; 702-a first lead screw; 703-ear plate; 704 — a primary guide; 705-secondary rail; 8-a guide rail frame; 9-a vertical mechanism; 901-a second motor; 902-a second lead screw; 903-a sliding block; 10-a fixed seat; 11-a turret; 12-an excircle turning tool; 13-internal turning tool; 14-bending the turning tool.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a vertical processing machine tool for a conjoined differential case comprises a machine tool body 1, a main shaft 2, a main motor 3, a clamping seat 4 and a workpiece 5, wherein the main motor 3 is installed in the middle of one side of the machine tool body 1, an output shaft of the main motor 3 is connected with the main shaft 2 through a coupler, the upper end of the main shaft 2 is fixedly connected with the clamping seat 4 capable of installing the workpiece 5, a side machine tool body 6 is installed on the rear side of the machine tool body 1, a guide rail frame 8 is installed on the front side of the machine tool body through a transverse mechanism 7, a fixed seat 10 is installed in the middle of the guide rail frame 8 through a vertical mechanism 9, a tool tower 11 is rotatably installed on the fixed seat 10, an external turning tool 12, an internal turning tool 13 and a turning tool 14 capable of processing the workpiece 5 are installed on the tool tower 11, in the embodiment, the position of the fixed seat 10 can be adjusted as required through the transverse mechanism 7 and the vertical mechanism 9, then the tool tower 11 is rotated, the external turning tool 12, the internal turning tool 13 or the turning tool 14 is rotated to a processing surface of the workpiece 5 as required, the main motor 3 is started, the main motor 2 drives the main shaft 2 to rotate, and the clamping seat 4 to rotate the workpiece 5, and then the workpiece 5 is rotated to process the workpiece 5.

In this embodiment, the transverse mechanism 7 includes a first motor 701, a first lead screw 702, a lug plate 703, a main guide rail 704 and an auxiliary guide rail 705, the first motor 701 is fixedly installed at one end of the front side of the side bed body 6, an output shaft of the first motor 701 is connected with the first lead screw 702 through a coupler, one end of the first lead screw 702, which is far away from the first motor 701, is rotatably connected with the lug plate 703, the lug plate 703 is installed on the side bed body 6, the first lead screw 702 is in threaded connection with the middle of the rear side of the guide rail frame 8, the main guide rail 704 is installed on the bed body 1, the auxiliary guide rail 705 is installed at the upper end of the front side of the side bed body 6, the guide rail frame 8 is slidably clamped on the main guide rail 704 and the auxiliary guide rail 705, and the first lead screw 702 is located between the main guide rail 704 and the auxiliary guide rail 705, when the guide rail frame 8 needs to be moved left and right, the first motor 701 drives the first lead screw 702 to rotate, the guide rail frame 8 drives the guide rail 8 to rotate, but under the limit of the main guide rail 704 and the auxiliary guide rail 705, and the left and right movement can be performed, and the left and right movement of the position of the tool turret 11 can be adjusted as needed.

In this embodiment, the vertical mechanism 9 includes a second motor 901, a second lead screw 902 and a sliding block 903, the second motor 901 is installed at the upper end of the middle part of the guide rail frame 8, an output shaft of the second motor 901 is connected with the second lead screw 902 through a coupler, the lower end of the second lead screw 902 is rotatably installed at the lower end of the guide rail frame 8, a sliding block 903 is connected to the second lead screw 902 in a threaded manner, two ends of the sliding block 903 are slidably connected to two sides of the guide rail frame 8 in a clamped manner, the front side of the sliding block 903 is fixedly connected to the fixing base 10, when the fixing base 10 needs to be adjusted up and down, the second motor 901 is started, the second lead screw 901 drives the second lead screw 902 to rotate, the second lead screw 902 drives the sliding block 903 to rotate, but under the limit of the guide rail frame 8, the sliding block 903 is made to move up and down, and the fixing base 10 is made to adjust up and down, so that the knife tower 11 can be adjusted up and down as needed.

In this embodiment, external turning tool 12 includes the rectangle frame, the upper end of rectangle frame is passed through the bolt and is installed on turret 11, the tool bit that carries out the turning to 5 surfaces of work piece is installed through the bolt to the lower extreme of rectangle frame, and the vertical symmetry sets up the screw hole of a plurality of and bolt looks adaptation on the rectangle frame, external turning tool 12 adopts the design of rectangle frame, be convenient for process the surface of work piece 5, a plurality of screw hole has vertically been seted up on the rectangle frame moreover, be convenient for adjust the height of the tool bit on the rectangle frame.

In this embodiment, interior round lathe tool 13 includes can go deep into the inside round bar of work piece 5, and the upper end of round bar is installed on turret 11, and the tool bit that carries out the turning to work piece 5 is installed to the lower extreme of round bar, and interior round lathe tool 13 includes the round bar, is convenient for stretch into the inside of work piece 5 with the tool bit on the round bar, is convenient for carry out lathe work to the both ends face of the interior circle of work piece 5 or inner chamber.

In this embodiment, curved lathe tool 14 is including can going deep into the inside cutter arbor of work piece 5, and the upper end of cutter arbor is installed on tool turret 11, and the tool bit that carries out the turning to work piece 5 is installed to the lower extreme of cutter arbor, and the well lower extreme of cutter arbor is the structure of buckling, and curved lathe tool 14 adopts the design that the well lower extreme of cutter arbor is buckled, can once only process the completion from drill way to inner chamber circle position in the triaxial linkage, has effectively improved the precision of turning and the efficiency of turning.

In this embodiment, in order to facilitate collecting the sweeps, a collecting cavity capable of collecting the sweeps is arranged at one end of the bed body 1, which is far away from the spindle 2.

In this embodiment, the turret 11 is connected to the fixing base 10 through a bolt, a shaft which is connected to the turret 11 and drives the turret 11 to rotate is mounted on the fixing base 10, when the turret 11 needs to be rotated, the bolt is screwed off, the turret 11 is rotated, when the turret 11 is rotated to a required position, the bolt is screwed on, and at this time, the turret 11 can be limited and fixed.

The working process of the utility model is as follows: when a workpiece 5 needs to be turned, the workpiece 5 is clamped and mounted on the clamping seat 4, the position of the tool turret 11 can be adjusted as required through the transverse mechanism 7 and the vertical mechanism 9, then the tool turret 11 is rotated, when an external turning tool 12 is positioned on the turned outer surface of the workpiece 5, the main motor 3 is started, the main motor 3 drives the main shaft 2 to rotate, the main shaft 2 drives the clamping seat 4 to rotate, so that the workpiece 5 rotates, and the small end surface and the external cylindrical surface of the workpiece 5 and the large end surface of the flange plate can be turned as required;

when the two end faces of the inner circle or the inner cavity of the workpiece 5 are turned, the transverse mechanism 7 is matched with the vertical mechanism 9, the cutter tower 11 is rotated, the cutter head of the internal turning tool 13 is positioned on the inner surface of the workpiece 5 to be machined, the main motor 3 is started, the main motor 3 drives the main shaft 2 to rotate, the main shaft 2 drives the clamping seat 4 to rotate, the workpiece 5 is rotated, and then the two end faces of the inner circle or the inner cavity of the workpiece 5 are turned;

through the cooperation of horizontal mechanism 7 and vertical mechanism 9, rotate tool turret 11, can make the lower extreme bending part of curved lathe tool 14 be located the inside of work piece 5, start main motor 3, main motor 3 drives main shaft 2 and rotates, and main shaft 2 drives joint seat 4 and rotates for work piece 5 rotates, and then can process the inner chamber of work piece 5.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a disjunctor differential mechanism is vertical machine tool for shell, includes lathe bed body (1), main shaft (2), main motor (3), joint seat (4) and work piece (5), one side mid-mounting of lathe bed body (1) has main motor (3), the output shaft of main motor (3) has main shaft (2) through the coupling joint, the upper end fixedly connected with of main shaft (2) can be to joint seat (4) of work piece (5) installation, its characterized in that: side lathe bed (6) are installed to the rear side of lathe bed body (1), guide rail frame (8) are installed through transverse mechanism (7) to the front side of lathe bed body (1), fixing base (10) are installed through vertical mechanism (9) in the middle part of guide rail frame (8), rotate on fixing base (10) and install sword tower (11), install excircle lathe tool (12), interior lathe tool (13) and turning tool (14) that can carry out processing to work piece (5) on sword tower (11).

2. The vertical processing machine tool for the conjoined differential case according to claim 1, wherein: transverse mechanism (7) include first motor (701), first lead screw (702), otic placode (703), main guide rail (704) and vice guide rail (705), first motor (701) fixed mounting is in the front side one end of side lathe bed (6), the output shaft of first motor (701) has first lead screw (702) through the coupling joint, the one end that first motor (701) was kept away from to first lead screw (702) rotates and is connected with otic placode (703), otic placode (703) are installed on side lathe bed (6), the rear side middle part threaded connection of first lead screw (702) and guide rail frame (8), install main guide rail (704) on lathe bed body (1), vice guide rail (705) are installed to the front side upper end of side lathe bed (6), guide rail frame (8) slip joint is on main guide rail (704) and vice guide rail (705), just first lead screw (702) is located between main guide rail (704) and vice guide rail (705).

3. The vertical processing machine tool for the conjoined differential case according to claim 1, wherein: vertical mechanism (9) include second motor (901), second lead screw (902) and sliding block (903), install the middle part upper end in guide rail frame (8) second motor (901), the output shaft of second motor (901) has second lead screw (902) through the coupling joint, the lower extreme of second lead screw (902) rotates the lower extreme of installing in guide rail frame (8), threaded connection has sliding block (903) on second lead screw (902), just the both ends slip joint of sliding block (903) is on the both sides of guide rail frame (8), the front side and fixing base (10) fixed connection of sliding block (903).

4. The vertical processing machine tool for the conjoined differential case according to claim 1, wherein: the excircle turning tool (12) comprises a rectangular frame, the upper end of the rectangular frame is installed on the tool turret (11) through a bolt, a tool bit for turning the outer surface of a workpiece (5) is installed at the lower end of the rectangular frame through a bolt, and a plurality of threaded holes matched with the bolt are formed in the rectangular frame in a vertically symmetrical mode.

5. The vertical processing machine tool for the conjoined differential case according to claim 1, wherein: the internal turning tool (13) comprises a round rod which can go deep into the workpiece (5), the upper end of the round rod is arranged on the tool turret (11), and the lower end of the round rod is provided with a tool bit for turning the workpiece (5).

6. The vertical processing machine tool for the conjoined differential case according to claim 1, wherein: the bending tool (14) comprises a tool bar which can go deep into the workpiece (5), the upper end of the tool bar is installed on the tool turret (11), a tool bit for turning the workpiece (5) is installed at the lower end of the tool bar, and the middle lower end of the tool bar is of a bending structure.

7. The vertical processing machine tool for the conjoined differential case according to claim 1, wherein: one end of the lathe bed body (1) far away from the main shaft (2) is provided with a collecting cavity capable of collecting scraps.

8. The vertical processing machine tool for the conjoined differential case according to claim 1, wherein: the turret (11) is connected to the fixing seat (10) through a bolt, and a shaft which is connected with the turret (11) and drives the turret (11) to rotate is mounted on the fixing seat (10).