CN215357223U

CN215357223U - Embedded milling machine stable in operation

Info

Publication number: CN215357223U
Application number: CN202121285198.4U
Authority: CN
Inventors: 颜上勇
Original assignee: Dongguan Shangshi Fine Machinery Equipment Co ltd
Current assignee: Dongguan Shangshi Fine Machinery Equipment Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-31
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses an embedded milling machine which runs stably, comprising a bracket, wherein the top of the bracket is provided with a first slide rail extending along the Y direction, and a cross beam is erected on the first slide rail; the beam is provided with two sliding rails extending along the X direction, and a saddle component is arranged between the two sliding rails; and a third sliding rail extending along the Z direction is arranged on the saddle assembly, and a machining assembly is arranged on the third sliding rail. The utility model adopts the structure of the fixed workbench, has stable structure and strong bearing capacity, and can reduce the floor area of the equipment; by arranging a plurality of sliding rails extending along the XYZ three directions and arranging a sliding rail pressing block on each sliding rail, each sliding rail can be ensured to be tightly attached to equipment, all the sliding rails are ensured to keep better straightness, the position precision of a cutter in the X direction, the Y direction and the Z direction in the cutting process is ensured, and the machining quality is excellent and stable; through set up the hole groove on support, stand, crossbeam, saddle subassembly etc. can install the mounting as required to satisfy the centre gripping and the processing demand of the work piece of different shapes, size, the suitability is wider.

Description

Embedded milling machine stable in operation

Technical Field

The utility model relates to the technical field of machining equipment, in particular to an embedded milling machine which runs stably.

Background

The milling machine is a machine tool capable of performing cutting processing such as milling, drilling, boring and the like on a workpiece, has wide application and higher production efficiency, and is widely applied to the processing and production of products in various industry fields.

With the development of modernization, the workpiece design has gradually developed towards diversification and precision, the machine tool for machining the workpiece also needs to adapt to the change of the requirement, and the design of the machine tool is also continuously optimized.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the embedded milling machine which runs stably, the position precision of the cutter in the X direction, the Y direction and the Z direction in the cutting process can be ensured by arranging a plurality of slide rails extending along the XYZ directions and arranging the slide rail pressing block on each slide rail, the machining quality is excellent and stable, the fixing piece can be arranged according to the requirement, the clamping and machining requirements of workpieces with different shapes and sizes are met, and the embedded milling machine is wide in applicability.

In order to solve the technical problems, the utility model adopts a technical scheme as follows:

a steadily operating plunge milling machine comprising:

the support comprises a bedstead, and two upright posts are detachably and fixedly arranged on the bedstead; the top end part of each upright post is provided with a first slide rail extending along the Y direction, each upright post is provided with a first driving device and a first transmission device in transmission connection with the first driving device, each first transmission device is in transmission connection with a slide plate, and each slide plate can slide on the first slide rail under the driving of one first driving device;

the cross beam comprises a body erected between the two sliding plates, the top end part of the body is provided with an upper sliding rail extending along the X direction, the bottom end part of the body is provided with a lower sliding rail extending along the X direction, and a saddle assembly is erected between the upper sliding rail and the lower sliding rail; the body is provided with a second driving device and a second transmission device in transmission connection with the second driving device, the second transmission device is in transmission connection with the saddle assembly, and the saddle assembly can slide on the upper slide rail and the lower slide rail under the driving of the second driving device;

the machining assembly is embedded in the saddle assembly and comprises a third driving device and a plurality of third sliding rails extending along the Z direction, a spindle box is erected on the plurality of third sliding rails, and the third driving device can drive the spindle box to slide on the plurality of third sliding rails through a third transmission device; and the main shaft can rotate under the driving of the fourth driving device.

As a further elaboration of the above technical solution:

in the above technical scheme, the bed frame, the upright column, the sliding plate, the body, the saddle and the main spindle box are all in a frame structure, and a plurality of holes and grooves convenient for mounting the fixing pieces are arranged on the frame structure.

In the above technical scheme, each of the columns is provided with two first slide rails in parallel, and the first driving device and the first transmission device are both arranged between the two first slide rails.

In the above technical scheme, the upper end of the body is provided with two upper slide rails in parallel, and the lower end is provided with two lower slide rails in parallel.

In above-mentioned technical scheme, the saddle subassembly includes can dismantle first saddle and the second saddle that links firmly through a plurality of connecting plates:

be equipped with a plurality of first sliders and a plurality of second slider on the first saddle, it is a plurality of first slider all along X to arranging and with go up slide rail, lower slide rail adaptation, a plurality of the second slider all along Z to arranging and can with third slide rail adaptation: a fixed seat capable of supporting the second transmission device is arranged among the first sliding blocks; the third driving device and the third transmission device are arranged among the second sliding blocks along the Z direction;

be equipped with a plurality of third sliders and a plurality of fourth slider on the second saddle, it is a plurality of the third slider all along X to arranging and with go up slide rail, lower slide rail adaptation, a plurality of the fourth slider all along Z to arranging and can with third slide rail adaptation: a balancing piece is arranged among the fourth sliding blocks along the Z direction;

in the above technical scheme, a plurality of slide rail press blocks are arranged beside the first slide rail, the upper slide rail, the lower slide rail and the third slide rail along the extending direction of the first slide rail, and the slide rails can be tightly pressed on the upright post, the body and the saddle component by the slide rail press blocks.

In the above technical scheme, the first driving device, the second driving device, the third driving device and the fourth driving device are all servo motors, the first transmission device, the second transmission device and the third transmission device are all screw-nut transmission pairs, and the fourth transmission device is one or more of a gear transmission pair, a belt transmission pair or a coupling transmission pair.

Compared with the prior art, the utility model has the beneficial effects that: the structure of the fixed workbench is adopted, the structure is stable, the bearing capacity is strong, and the occupied area of the equipment can be reduced; by arranging a plurality of sliding rails extending along the XYZ three directions and arranging a sliding rail pressing block on each sliding rail, each sliding rail can be ensured to be tightly attached to equipment, all the sliding rails are ensured to keep better straightness, further, the position precision of a cutter in the X direction, the Y direction and the Z direction in the cutting process is ensured, and the machining quality is good and stable; through set up the hole groove on support, stand, crossbeam, saddle subassembly etc. can install the mounting as required to satisfy the centre gripping and the processing demand of the work piece of different shapes, size, the suitability is wider.

Drawings

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

FIG. 2 is a schematic structural view of the holder in this embodiment;

FIG. 3 is a schematic structural view of a cross member in the present embodiment;

FIG. 4 is a front view of the cross member in the present embodiment;

FIG. 5 is a schematic structural view of the saddle assembly of the present embodiment;

FIG. 6 is a schematic view of the disassembled structure of the saddle assembly in this embodiment;

FIG. 7 is a schematic structural view of a processing module in the present embodiment;

fig. 8 is an enlarged schematic view of a portion a in fig. 2.

In the figure:

100. a support; 11. a bed frame; 12. a column; 13. a first slide rail; 14. a first driving device; 15. a first transmission device; 16. a slide plate; 200. a cross beam; 21. an upper slide rail; 22. a lower slide rail; 23. a second driving device; 24. a second transmission device; 25. a body; 300. a saddle assembly; 31. a connecting plate; 32. a first saddle; 33. a second saddle; 400. processing the assembly; 41. a third driving device; 42. a third transmission device; 43. a third slide rail; 44. a main spindle box; 45. a main shaft; 500. a balance member; 1. a hole groove; 2. a first slider; 3. a second slider; 4. a fixed seat; 5. a third slider; 6. a fourth slider; 7. and (4) a slide rail pressing block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, 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," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. 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 implicitly indicating 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 application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely 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 above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, a smooth-running insert milling machine includes:

as shown in FIG. 2, the support 100 includes a frame 11, two columns 12 are detachably fixed on the frame 11; the top end portion of each upright post 12 all is equipped with along the first slide rail 13 of Y to extending, all is equipped with first drive arrangement 14 and the first transmission 15 rather than the transmission connection on each upright post 12, all transmits on each first transmission 15 and connects a slide 16, and each slide 16 all can slide on first slide rail 13 under the drive of a first drive arrangement 14. In the present embodiment, in order to ensure the smooth operation of the cross beam 200, two first sliding rails 13 are arranged in parallel on each upright 12, and the first driving device 14 and the first transmission device 15 are installed between the two first sliding rails 13. This arrangement enables each slide 16 to slide smoothly on the column, thereby driving the beam 200 to move smoothly.

As shown in fig. 3 and 4, the cross beam 200 includes a body 25 erected between the two sliding plates 16, an upper sliding rail 21 extending along the X direction is provided at the top end of the body 25, a lower sliding rail 22 extending along the X direction is provided at the bottom end of the cross beam 200, and a saddle assembly 300 is erected between the upper sliding rail 21 and the lower sliding rail 22; the cross beam 200 is provided with a second driving device 23 and a second transmission device 24 in transmission connection with the second driving device 23, the second transmission device 24 is in transmission connection with a saddle assembly 300, and the saddle assembly 300 can slide on the upper slide rail 21 and the lower slide rail 22 under the driving of the second driving device 23. In order to ensure the sliding stability of the saddle assembly 300, in the present embodiment, two upper slide rails 21 are disposed in parallel on the upper end portion of the body 25, and two lower slide rails 22 are disposed in parallel on the lower end portion.

As shown in fig. 5 and 6, for the convenience of production and assembly, the saddle assembly 300 includes a first saddle 32 and a second saddle 33 detachably secured by a plurality of connecting plates 31:

be equipped with a plurality of first sliders 2 and a plurality of second slider 3 on the first saddle 32, a plurality of first sliders 2 all along X to arranging and with last slide rail 21, lower slide rail 22 adaptation, a plurality of second sliders 3 all along Z to arranging and can with third slide rail 43 adaptation: a fixed seat 4 capable of supporting a second transmission device 24 is arranged among the first sliding blocks 1; a third driving device 41 and a third transmission device 42 are arranged among the plurality of second sliding blocks 3 along the Z direction;

be equipped with a plurality of third sliders 5 and a plurality of fourth slider 6 on the second saddle 33, a plurality of third sliders 5 all along X to arranging and with last slide rail 21, lower slide rail 22 adaptation, a plurality of fourth sliders 6 all along Z to arranging and can with third slide rail 43 adaptation: a balancing piece 500 is arranged among the plurality of fourth sliding blocks 6 along the Z direction;

as shown in fig. 7, the processing assembly 400, embedded in the saddle 300 assembly, includes a third driving device 41 and a plurality of third slide rails 43 extending along the Z direction, a spindle box 44 is mounted on the plurality of third slide rails 43, and the third driving device 41 can drive the spindle box 44 to slide on the plurality of third slide rails 43 through a third transmission device 42; the main spindle box 44 is provided with a main spindle 45, a fourth driving device and a fourth transmission device, and the main spindle 45 can be driven by the fourth driving device to rotate.

As shown in fig. 8, in order to ensure the shape accuracy of each slide rail and the position accuracy of the cutter moving in the X direction, the Y direction and the Z direction, a plurality of slide rail pressing blocks 7 are arranged beside the first slide rail 13, the upper slide rail 21, the lower slide rail 22 and the third slide rail 43 along the extending direction thereof, and the slide rails can be tightly pressed on the upright 12, the body 25 and the saddle assembly 300 by the plurality of slide rail pressing blocks 7.

As shown in FIG. 1, in order to meet the diversified requirements of material processing, the frame 11, the upright 12, the slide plate 16, the main body 25, the saddle assembly 300, and the spindle box 41 are all frame-type structures, and a plurality of holes 1 for conveniently installing fixing members are arranged thereon. When the tool is used, the fixing piece can be additionally arranged at a required position according to the requirement so as to better clamp and fix a workpiece and adjust the position of the machining tool.

When the utility model is applied, the first driving device 14, the second driving device 23, the third driving device 41 and the fourth driving device are all servo motors, the first transmission device 15, the second transmission device 24 and the third transmission device 42 are all screw and nut transmission pairs, and the fourth transmission device is one or more of a gear transmission pair, a belt transmission pair or a coupling transmission pair.

During operation, the cross beam 200 moves on the bracket 100 along the first slide rail 13 in the Y direction, the saddle assembly 300 moves on the cross beam 200 along the upper slide rail 21 and the lower slide rail 22 in the X direction, the machining assembly 400 moves on the saddle assembly 300 along the third slide rail 43 in the Z direction, and the spindle 41 on the machining assembly 400 drives the tool to rotate so as to cut a workpiece; the sliding rails are tightly pressed on the equipment by the sliding rail pressing blocks 7 beside each sliding rail, so that each sliding rail is guaranteed to keep good straightness, the precision of displacement in each direction is guaranteed, the cutter can be guaranteed to keep high shape and position precision in the long-distance cutting process of large-sized materials, and the machining quality is guaranteed.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. An insert milling machine that operates smoothly, comprising:

2. The stably operating milling machine as claimed in claim 1, wherein the frame, the column, the slide plate, the body, the saddle assembly and the main spindle box are all frame-type structures, and are provided with a plurality of holes for conveniently installing the fixing members.

3. A smooth running milling insert machine according to claim 1 wherein each of said columns has two first rails disposed in parallel, and said first drive means and said first transmission means are disposed between said two first rails.

4. The stably operating milling insert machine of claim 1 wherein the body has two upper slide rails disposed in parallel at the upper end and two lower slide rails disposed in parallel at the lower end.

5. The steadily operating drop mill of claim 1, wherein the saddle assembly comprises first and second saddles removably secured by a plurality of connecting plates:

be equipped with a plurality of first sliders and a plurality of second slider on the first saddle, it is a plurality of first slider all along X to arranging and can with go up slide rail, lower slide rail adaptation, a plurality of the second slider all along Z to arranging and can with third slide rail adaptation: a fixed seat capable of supporting the second transmission device is arranged among the first sliding blocks; the third driving device and the third transmission device are arranged among the second sliding blocks along the Z direction;

be equipped with a plurality of third sliders and a plurality of fourth slider on the second saddle, it is a plurality of the third slider all along X to arranging and can with go up slide rail, lower slide rail adaptation, a plurality of the fourth slider all along Z to arranging and can with third slide rail adaptation: and balancing pieces are arranged among the fourth sliding blocks along the Z direction.

6. The stably operating milling machine as claimed in claim 1, wherein the first, upper, lower and third rails are provided with a plurality of rail pressing blocks along their extending direction, and the rail pressing blocks can press the rails tightly onto the column, the body and the saddle assembly.

7. The stably operating embedded milling machine of any one of claims 1 to 6, wherein the first, second, third and fourth driving devices are all servo motors, the first, second and third driving devices are all screw-nut transmission pairs, and the fourth driving device is one or more of a gear transmission pair, a belt transmission pair or a coupling transmission pair.