CN217571771U - Five machining center are with high rigidity slide ram structure - Google Patents

Abstract

A high-rigidity sliding seat ram structure for a five-axis machining center comprises a sliding seat, a ram, a guide rail structure and a driving structure; the ram is integrated into one piece's foundry goods, including bottom plate, first curb plate, second curb plate, roof, first end fixed plate, second end fixed plate. The two sides of the sliding seat are provided with the double-drive structures, the dynamic response is good, the driving force is large, and the position moving accuracy and stability of the ram in the working process of the five-axis machining center are improved, so that the machining accuracy of a product is improved, the abrasion and other losses between parts are reduced, and the service life is prolonged. The ram is an integrally formed cuboid casting and is internally provided with the reinforcing plate component, so that the rigidity of the ram is effectively improved.

Description

Five machining center are with high rigidity slide ram structure

Technical Field

The utility model relates to a five machining center field especially relates to a five machining center is with high rigidity slide ram structure.

Background

The five-axis machining center has the characteristics of high efficiency and high precision, and a workpiece can be clamped once to finish complex machining, so that the five-axis machining center is used for machining complex curved surfaces, such as dies of automobile parts, aircraft structural parts and the like.

The slide ram of the existing five-axis machining center is installed on the side of the slide seat by the ram, and when the ram moves relative to the slide seat, the ram is stressed and conducted to the slide seat, and then the ram and the slide seat are deformed greatly, so that the size precision of a product is influenced, the abrasion between parts is easily caused, the service life of the product is short, and the maintenance cost is reduced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a five-axis machining center is with high rigidity slide ram structure has solved the problem that slide ram structure exists.

The technical scheme is as follows: the utility model provides a five-axis machining center is with high rigidity slide ram structure, including slide, ram, guide rail structure, drive structure respectively have two sets ofly, guide rail in the guide rail structure sets up in the ram both sides, and its slider sets up in the slide inboard, drive structure sets up side by side on the slide and is connected with ram both sides; the ram is an integrally formed casting and comprises a bottom plate, a first side plate, a second side plate, a top plate, a first end fixing plate and a second end fixing plate, wherein a plurality of groups of reinforcing plate assemblies arranged in parallel are arranged in the ram from the first end fixing plate to the second end fixing plate; the structure of the first side plate is the same as that of the second side plate, a guide rail installation groove is arranged below the first side plate, and a plurality of adjusting holes are formed in the side, close to the bottom plate, of the guide rail installation groove. The two sides of the sliding seat are provided with the double-drive structures, the dynamic response is good, the driving force is large, and the position moving accuracy and stability of the ram in the working process of the five-axis machining center are improved, so that the machining accuracy of a product is improved, the abrasion and other losses between parts are reduced, and the service life is prolonged. The ram is an integrally formed cuboid casting and is internally provided with the reinforcing plate component, so that the rigidity of the ram is effectively improved. Because the guide rail size is longer in installing the guide rail structure in first curb plate, the second curb plate guide rail mounting groove, sets up the adjustment hole in mounting groove one side to can use adjusting screw etc. to carry out the position adjustment when the guide rail installation, thereby improve the accurate nature of guide rail mounted position.

Further, a screw nut fixing surface is further arranged on the first side plate and the second side plate. Used for connecting with a nut in a screw structure.

Furthermore, a plurality of lightening holes are formed in the top plate. For reducing the weight of the entire skate.

Further, the slide is integrated into one piece's foundry goods, includes base plate, first backup pad, second backup pad set up in base plate both sides relatively side by side. The slide is the integrated into one piece's foundry goods, has improved its whole rigidity.

Furthermore, the first supporting plate and the second supporting plate are identical in structure, and three groups of sliding block mounting surfaces are arranged on the inner side of the first supporting plate. For mounting the slide in the rail structure.

Furthermore, a screw fixing surface is arranged on the first supporting plate. The fixing device is used for mounting the fixing seats at the two ends in the screw rod structure.

Furthermore, the outer side surface of the first supporting plate is also provided with a sliding seat driving motor fixing frame which is integrally formed. The integrated design of the driving motor fixing frame and the sliding seat main body improves the integral rigidity and the dimensional accuracy.

Furthermore, the driving structure comprises a ram driving motor, a coupler and a screw rod structure, and the shaft end of the ram driving motor is connected with one end of a screw rod in the screw rod structure through the coupler. The ram driving motor drives the screw rod structure to rotate through the coupler, so that the ram is driven to reciprocate on the sliding seat along the guide rail structure. The dual-drive structure is arranged, the dynamic response is good, the driving force is large, and the stability is improved.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: 1) The ram and the sliding seat are arranged in a dual-drive structure, so that the dynamic response is good, the driving force is large, the position moving accuracy and the stability of the ram are effectively improved when the five-axis machining center works, the machining precision of a product is improved, the abrasion and other losses between parts are reduced, and the maintenance cost is reduced; 2) The ram and the slide seat are integrally formed castings, so that the integral rigidity of the ram and the slide seat is improved, the condition of stress deformation in the working process of a five-axis machining center is avoided, and the machining precision and the production efficiency of equipment are improved.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the ram;

fig. 3 is a perspective view of the slider.

In the figure: the sliding seat comprises a sliding seat 1, a base plate 11, a first supporting plate 12, a sliding block mounting surface 121, a lead screw fixing surface 122, a sliding seat driving motor fixing frame 123, a second supporting plate 13, a sliding pillow 2, a bottom plate 21, a first side plate 22, a guide rail mounting groove 221, an adjusting hole 222, a lead screw nut fixing surface 223, a second side plate 23, a top plate 24, a lightening hole 241, a first end fixing plate 25, a second end fixing plate 26, a guide rail structure 3, a driving structure 4, a sliding pillow driving motor 41, a coupler 42, a lead screw structure 43 and a sliding seat driving motor 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

Fig. 1 is a perspective view of the present invention, which includes a sliding seat 1, a ram 2, a guide rail structure 3, and a driving structure 4, wherein there are two sets of the guide rail structure 3 and the driving structure 4, the guide rails in the guide rail structure 3 are disposed on two sides of the ram 2, the sliding blocks are disposed inside the sliding seat 1, and the driving structures 4 are disposed on the sliding seat 1 in parallel and connected to two sides of the ram 2; fig. 2 is a perspective view of the ram 2, which is an integrally formed casting, and includes a bottom plate 21, a first side plate 22, a second side plate 23, a top plate 24, a first end fixing plate 25, and a second end fixing plate 26, wherein several sets of reinforcing plate assemblies 27 are arranged in parallel in the ram 2 from the first end fixing plate 25 to the second end fixing plate 26; the first side plate 22 and the second side plate 23 have the same structure, a guide rail installation groove 221 is arranged below the first side plate 22, and a plurality of adjustment holes 222 are formed in the side edge, close to the bottom plate 21, of the guide rail installation groove 221.

The first side plate 22 and the second side plate 23 are further provided with a lead screw nut fixing surface 223.

A plurality of lightening holes 241 are arranged on the top plate 24.

Fig. 3 is a perspective view of the sliding base 1, which is an integrally formed casting, and includes a base plate 11, a first supporting plate 12, and a second supporting plate 13, where the first supporting plate 12 and the second supporting plate 13 are arranged in parallel and opposite to each other on two sides of the base plate 11.

The first support plate 12 and the second support plate 13 have the same structure, and three sets of slider mounting surfaces 121 are arranged on the inner side of the first support plate 12.

The first supporting plate 12 is provided with a screw fixing surface 122.

The outer side surface of the first supporting plate 12 is further provided with an integrally formed sliding seat driving motor fixing frame 123.

The driving structure 4 comprises a ram driving motor 41, a coupler 42 and a screw structure 43, wherein the shaft end of the ram driving motor 41 is connected with one end of a screw rod in the screw structure 43 through the coupler 42.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a five machining centers are with high rigidity slide ram structure which characterized in that: the guide rail structure comprises a sliding seat (1), a ram (2), guide rail structures (3) and driving structures (4), wherein the guide rail structures (3) and the driving structures (4) are respectively provided with two groups, guide rails in the guide rail structures (3) are arranged on two sides of the ram (2), sliding blocks of the guide rail structures are arranged on the inner side of the sliding seat (1), and the driving structures (4) are arranged on the sliding seat (1) in parallel and are connected with two sides of the ram (2); the ram (2) is an integrally formed casting and comprises a bottom plate (21), a first side plate (22), a second side plate (23), a top plate (24), a first end fixing plate (25) and a second end fixing plate (26), wherein a plurality of groups of reinforcing plate assemblies (27) arranged in parallel are arranged in the ram (2) from the first end fixing plate (25) to the second end fixing plate (26); the structure of the first side plate (22) is the same as that of the second side plate (23), a guide rail installation groove (221) is arranged below the first side plate (22), and a plurality of adjusting holes (222) are formed in the side edge, close to the bottom plate (21), of the guide rail installation groove (221).

2. The high rigidity slide carriage ram structure for five-axis machining center according to claim 1, characterized in that: and a screw nut fixing surface (223) is further arranged on the first side plate (22) and the second side plate (23).

3. The high-rigidity sliding seat ram structure for the five-axis machining center according to claim 1, characterized in that: the top plate (24) is provided with a plurality of lightening holes (241).

4. The high rigidity slide carriage ram structure for five-axis machining center according to claim 1, characterized in that: the casting with the sliding seat (1) formed integrally comprises a base plate (11), a first supporting plate (12) and a second supporting plate (13), wherein the first supporting plate (12) and the second supporting plate (13) are arranged on two sides of the base plate (11) in parallel and oppositely.

5. The high rigidity slide carriage ram structure for five-axis machining center according to claim 4, characterized in that: the structure of the first supporting plate (12) is the same as that of the second supporting plate (13), and three groups of sliding block mounting surfaces (121) are arranged on the inner side of the first supporting plate (12).

6. The high rigidity slide carriage ram structure for five-axis machining center according to claim 5, characterized in that: and a screw rod fixing surface (122) is arranged on the first supporting plate (12).

7. The high-rigidity sliding seat ram structure for the five-axis machining center according to claim 6, characterized in that: and a sliding seat driving motor fixing frame (123) which is integrally formed is further arranged on the outer side surface of the first supporting plate (12).

8. The high-rigidity sliding seat ram structure for the five-axis machining center according to claim 1, characterized in that: the driving structure (4) comprises a ram driving motor (41), a coupler (42) and a screw rod structure (43), and the shaft end of the ram driving motor (41) is connected with one end of a screw rod in the screw rod structure (43) through the coupler (42).

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