CN204209417U - Vertical machining centre integral type saddle - Google Patents

Abstract

Vertical machining centre integral type saddle, comprise saddle main body, the major trough body be arranged in saddle main body, the bearing block of rigid bearing is set at described major trough body Single port, the other end arranges the motor cabinet of fixed electrical machinery, the bearing block of another rigid bearing is also provided with in the inner side of described motor cabinet, pilot hole axis coaxle on described diaxon bearing, motor cabinet, the casting structure that described saddle main body, two bearing blocks and motor cabinet are formed in one.It is by shaping to saddle main body, bearing block and motor cabinet integrally casting, eliminate current parts many, assembly precision does not allow manageable problem, improve the precision of saddle transmission, transmission stability, decrease the adjustment amount of assembling, improve the operating efficiency of assembly crewman, do not need to process separately motor cabinet, bearing block and corresponding bearing block erecting bed, bearing block and motor cabinet compound erecting bed, reduce processing cost.

Description

Vertical machining centre integral type saddle

Technical field

The utility model belongs to the technical field of machine tooling machinery, the saddle structure for a kind of vertical machining centre be specifically related to.

Background technology

Be Split type structure between the saddle of the vertical machining centre of selling in the market and bearing block, motor cabinet, they are integrated by assembly connection.As shown in Figure 1, the both ends in the major trough body 2 in saddle main body 1, arrange bearing block erecting bed 3 and bearing block and motor cabinet compound erecting bed 4 respectively, their upper surface arranges screwed hole, is connected and installed bearing block and motor cabinet.

As mentioned above, the saddle of vertical machining centre adopts retainer (bearing block, motor cabinet) split-type structural usually, and split-type structural causes a lot of parts, very large workload is brought to assembly crewman, and the bad control in assembly precision aspect, need to guarantee bearing block, motor cabinet to be arranged on saddle after their axiality etc. of pilot hole, assembling will spend the longer allotment time, requires high to processing parallelism precision.Meanwhile, saddle is again the primary drive parts of a machining center, so very high to the requirement of its transmission accuracy, what the parts such as the bearing block on saddle, motor cabinet and guide rail must install cooperation can reach transmission requirement very well.

In a word, mainly there are the following problems for the split-type structural of current saddle and bearing block, motor cabinet: when Automatic manual transmission Adjustment precision, motor cabinet, bearing block two ends all need assembly crewman to adjust, and the large and precision of workload is also difficult to ensure; Bearing block, bearing block erecting bed 3, motor cabinet, bearing block and motor cabinet compound erecting bed 4 etc. need to process respectively, and requirement on machining accuracy is all very high, therefore the cost of machine finishing is high.

Utility model content

The purpose of this utility model is the vertical machining centre saddle providing a kind of integral structure, overcomes the deficiencies in the prior art.

For achieving the above object, the technical scheme in the invention for solving the technical problem is: vertical machining centre integral type saddle, comprise saddle main body, the major trough body be arranged in saddle main body, the bearing block of rigid bearing is set at described major trough body Single port, the other end arranges the motor cabinet of fixed electrical machinery, the bearing block of another rigid bearing is also provided with in the inner side of described motor cabinet, pilot hole axis coaxle on described diaxon bearing, motor cabinet, the casting structure that described saddle main body, two bearing blocks and motor cabinet are formed in one.

Further, the boss of inclined plane shape is set inside the major trough body between described diaxon bearing and between bearing block and motor cabinet, described boss is arranged on the front and rear end of described major trough body respectively, vertically extend and described boss by certain size under the upper surface of described major trough body towards the outward-dipping extension in bottom land direction, the angle of inclination of described boss is 35 degree to 60 degree.

Further, on the boss being arranged on described major trough body front and rear end respectively between described diaxon bearing, correspondence is provided with the gap of three sections of vertical extensions separately: the edge of the two relative gap in centre position overlaps with the front and rear end of described major trough body; Two relative gap shapes of both sides are consistent, and extend before and after gap on described major trough body rear end face convex platform before and after gap that size is less than on front end face convex platform and extend size.

Bottom in described saddle main body:

Corresponding to the lug boss position not having gap, the cell body upwards extended by saddle main body lower surface is set inside the front and rear end of saddle main body; The forward and backward edge of described saddle main body is provided with installation connecting plate, described installation connecting plate arranges connecting hole, described cell body is positioned at inside described installation connecting plate; The cell body being positioned at front side is set to dovetail groove, and the small end of this dovetail groove is positioned at top, and the cell body on rear side of being positioned at is set to the cell body of right angle trigonometry shape and a right-angle side of this cell body is positioned at bottom.

Corresponding to the lug boss position being provided with gap, in the front and rear end of saddle main body, the trapezoidal cell body extended before and after being symmetrical arranged, this trapezoidal cell body small end is positioned at upside.

The beneficial effects of the utility model are: it is by shaping to saddle main body, bearing block and motor cabinet integrally casting, eliminate current parts many, assembly precision does not allow manageable problem, improve the precision of saddle transmission, transmission stability, decrease the adjustment amount of assembling, improve the operating efficiency of assembly crewman, do not need to process separately motor cabinet, bearing block and corresponding bearing block erecting bed, bearing block and motor cabinet compound erecting bed, reduce processing cost.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing saddle;

Fig. 2 is main TV structure schematic diagram of the present utility model;

Fig. 3 is plan structure schematic diagram of the present utility model;

Fig. 4 is the structural representation in A-A cross section in Fig. 3;

Fig. 5 is the structural representation in B-B cross section in Fig. 3;

Fig. 6 is left TV structure schematic diagram of the present utility model;

Fig. 7 is right TV structure schematic diagram of the present utility model;

In figure: 1 saddle main body, 2 major trough bodies, 3 bearing block erecting beds, 4 bearing blocks and motor cabinet compound erecting bed, 5 major trough bodies, 6 bearing blocks, 7 motor cabinets, 8 boss, 9 installation connecting plates.

Detailed description of the invention

For ease of understanding the technical solution of the utility model, below in conjunction with accompanying drawing, wherein involved technology contents is described further.

To in description of the present utility model, it should be noted that, term "left", "right", "front", "rear" " on ", D score, " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

As shown in Figures 2 to 7, a kind of vertical machining centre integral type saddle, it comprises saddle main body 1, the major trough body 5 be arranged in saddle main body, the bearing block 6 being used for fixing bearing is set in described major trough body 5 left port, the other end arranges the motor cabinet 7 being used for fixing motor, another bearing block 6 being used for fixing bearing is also provided with on the right side of described motor cabinet 7, pilot hole axis coaxle on described diaxon bearing 6, motor cabinet 7, and the casting structure that described saddle main body 1, two bearing blocks 6 and motor cabinet 7 are formed in one.For guaranteeing the pilot hole axis coaxle on described diaxon bearing 6, motor cabinet 7, mold requires higher precision and proposes to do and must ask to casting technique, but in the fine finishining and assembling process of machining, after procedure of processing, used time and processing, the precision coordinated is installed, compare existing combining form obviously to improve, assembly precision is ensured.

For guaranteeing the rigidity of saddle main body 1 and bearing block 6, motor cabinet 7, in the cell body between described diaxon bearing 6 and between bearing block 6 and motor cabinet 7, be provided with the boss 8 of inclined plane shape.Described boss 8 is arranged on the front/rear end of described major trough body 5, axially be arranged symmetrically with, and described boss 8 is by under the upper surface of described major trough body 5, and certain size (being generally 1/2 position of major trough body 5 depth dimensions) is towards the outward-dipping extension in bottom land direction, the left and right sides of described boss 8 is connected to the endface position of bearing block 6, motor cabinet 7.For ease of molding during foundry goods, guarantee that the angle of inclination of described boss 8 is 35 degree to 60 degree, as shown in Figure 3, overlook the boss 8 be between diaxon bearing 6 on direction and molding chamfering is set with company's Angle Position of bearing block 6, be generally 45 degree.In like manner, the boss 8 be between right-hand axis bearing 6 and motor cabinet 7 also arranges molding chamfering with company's Angle Position of bearing block 6, motor cabinet 7.Install with coordinating of vertical machining centre workbench in order to ensure saddle, consider the sufficient quantity of rigidity and alleviating of saddle weight simultaneously, between the described diaxon bearing 6, be arranged at respectively on the boss 8 on described cell body 5 front and rear end, correspondence is provided with the gap of three sections of vertical extensions separately.

For T5 type, in described three sections corresponding gap: the edge of the two relative gap in centre position overlaps (can think that this place does not arrange boss 8) with the front and rear end of described major trough body 5; Two relative gap shapes of both sides are consistent, and the size extended before and after the size (i.e. groove depth) that the gap on described major trough body 5 rear end face boss 8 extends along front and back is less than on major trough body 5 front end face boss 8 gap.

As shown in Fig. 3, Fig. 4, Fig. 5, the bottom of saddle main body 1: as Fig. 4, corresponding to boss 8 position not having gap, the cell body upwards extended by saddle main body 1 lower surface is set inside the front and rear end of saddle main body 1, the forward and backward edge of saddle main body 1 is provided with installation connecting plate, install on connecting plate and connecting hole is set, cell body is positioned to be installed inside connecting plate, and the cell body being positioned at front side is set to dovetail groove (small end is positioned at top), the cell body being positioned at rear side is set to the cell body of right angle trigonometry shape (right-angle side is positioned at bottom).As Fig. 5, corresponding to boss 8 position being provided with gap, in the front and rear end of saddle main body 1, the trapezoidal cell body (small end is positioned at upside) extended before and after being symmetrical arranged.After the bottom of saddle main body 1 arranges each cell body, the thickness of boss 8 (end surface measurement of upright shoulders 8) be made to ensure 15mm, take into account the double requirements of rigidity and saddle weight.Extending end in trapezoidal cell body is trapezoidal hypotenuse, the extending end of the cell body of right angled triangle is hypotenuse, each extending end by saddle main body 1 front end face to back end or rear end face forward end face extend to the bottom of the boss 8 of the tilted setting of major trough body 5.

It should be noted that, the inner-cavity structure of described bearing block 6, described motor cabinet 7 and size are all determined, no longer superfluous words according to existing concrete service condition.The above is preferred embodiment of the present utility model, not does any pro forma concrete restriction to it.

Except the technical characteristic described in description, be the known technology of those skilled in the art.

Claims (3)

1. vertical machining centre integral type saddle, comprise saddle main body, the major trough body be arranged in saddle main body, it is characterized in that: the bearing block that rigid bearing is set at described major trough body Single port, the other end arranges the motor cabinet of fixed electrical machinery, the bearing block of another rigid bearing is also provided with in the inner side of described motor cabinet, pilot hole axis coaxle on described diaxon bearing, motor cabinet, the casting structure that described saddle main body, two bearing blocks and motor cabinet are formed in one.

2. vertical machining centre integral type saddle according to claim 1, is characterized in that:

The boss of inclined plane shape is set inside the major trough body between described diaxon bearing and between bearing block and motor cabinet;

Described boss is arranged on the front and rear end of described major trough body respectively, vertically extend and described boss by certain size under the upper surface of described major trough body towards the outward-dipping extension in bottom land direction;

The angle of inclination of described boss is 35 degree to 60 degree.

3. vertical machining centre integral type saddle according to claim 2, is characterized in that:

Between described diaxon bearing, be arranged on the boss on described major trough body front and rear end respectively, correspondence is provided with the gap of three sections of vertical extensions separately: in three sections of gap,

The edge of the two relative gap in centre position overlaps with the front and rear end of described major trough body;

Two relative gap shapes of both sides are consistent, and extend before and after gap on described major trough body rear end face convex platform before and after gap that size is less than on front end face convex platform and extend size;

In the bottom of described saddle main body, corresponding to the lug boss position not having gap, the cell body upwards extended by saddle main body lower surface is set inside the front and rear end of saddle main body;

The forward and backward edge of described saddle main body is provided with installation connecting plate, described installation connecting plate arranges connecting hole, described cell body is positioned at inside described installation connecting plate;

The cell body being positioned at front side is set to dovetail groove, and the small end of this dovetail groove is positioned at top, and the cell body on rear side of being positioned at is set to the cell body of right angle trigonometry shape and a right-angle side of this cell body is positioned at bottom;

Corresponding to the lug boss position being provided with gap, in the front and rear end of saddle main body, the trapezoidal cell body extended before and after being symmetrical arranged, this trapezoidal cell body small end is positioned at upside.