CN217167433U

CN217167433U - Counter weight formula high strength machining center stand structure

Info

Publication number: CN217167433U
Application number: CN202220055281.0U
Authority: CN
Inventors: 肖德利; 王哲; 肖政飞; 刘刚
Original assignee: Huizhou Deli Machinery Co ltd
Current assignee: Huizhou Deli Machinery Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-12
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a counter weight formula high strength machining center stand structure, including the stand body, and set up the supporting seat in the stand body bottom, the stand body is hollow structure with the supporting seat, and the supporting seat is 'people' style of calligraphy, is equipped with between supporting seat and stand body and strengthens the subassembly, and one side of stand body then is equipped with hard rail, and the main tapping is installed on hard rail, still is equipped with the counter weight subassembly on the stand body. The utility model discloses counter weight formula high strength machining center stand structure, set up the supporting seat in the bottom of stand body, and the supporting seat is 'people' style of calligraphy, thereby can make the main tapping when sliding on hard rail, it is more stable, and make bearing that stand structure can be better, improve its bearing capacity, in addition, add the reinforcement subassembly between supporting seat and stand body, be connected with supporting seat and stand body respectively through the reinforcement subassembly, improve holistic intensity of stand structure and rigidity with this, finally, it is more stable firm to make stand structure.

Description

Counter weight formula high strength machining center stand structure

Technical Field

The utility model relates to a machining center equipment field, in particular to counter weight formula high strength machining center stand structure.

Background

In the existing numerical control machining technology, a machining center generally consists of a vertical column, a spindle head, a workbench, a saddle and a base, wherein the vertical column is an essential part of the machining center and mainly has the main function of enabling the spindle head to move up and down and playing a supporting role.

The upright column of the traditional machining center is generally designed into a rectangular structure, so that the strength of the upright column is low, the bearing capacity is poor, and when a spindle head slides up and down to work, the problems of forward tilting deformation and the like of the upright column are easy to occur due to traction acting force; in addition, in the heavy-duty machining center, since a weight block is also provided in the column to ensure the vertical sliding of the spindle head, a hollow column is required, and the rigidity of the column as a whole is insufficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a counter weight formula high strength machining center stand structure that bearing capacity is strong, the rigidity is good.

For solving the above technical problem, the utility model discloses can adopt following technical scheme to realize:

the utility model provides a counter weight formula high strength machining center stand structure, includes the stand body, and sets up the supporting seat in stand body bottom, and the stand body is hollow structure with the supporting seat, and the supporting seat is 'people' style of calligraphy, is equipped with between supporting seat and stand body and strengthens the subassembly, and one side of stand body then is equipped with hard rail, and the main shaft head is installed on hard rail, still is equipped with the counter weight subassembly on the stand body.

In one embodiment, the reinforcing assemblies are provided in two groups and located on two sides of the column body, each reinforcing assembly comprises a fixing plate and a plurality of reinforcing plates, the fixing plates are connected with the column body, the reinforcing plates are arranged side by side and are respectively connected with the fixing plates, the column body and the supporting seat, and lightening holes are further formed in the reinforcing plates.

In one embodiment, the counterweight assembly comprises a counterweight guide pillar, a counterweight block, a counterweight chain and a counterweight pulley, wherein the counterweight guide pillar and the counterweight block are respectively arranged in the upright post body, the counterweight block is slidably arranged on the counterweight guide pillar, and two ends of the counterweight chain are respectively connected with the counterweight block and the spindle head and move through the counterweight pulley.

In one embodiment, the hard rail is provided with a motor seat and a bearing seat in sequence from top to bottom in the vertical direction, and the motor seat and the bearing seat are integrally welded on the upright post body.

In one embodiment, the bottom of the supporting seat is provided with an avoiding cavity, and the avoiding cavity is in an inverted V shape.

The utility model has the advantages that: the utility model discloses counter weight formula high strength machining center stand structure, set up the supporting seat in the bottom of stand body, and the supporting seat is 'people' style of calligraphy, thereby can make the main tapping when sliding on hard rail, it is more stable, and make bearing that stand structure can be better, improve its bearing capacity, in addition, add the reinforcement subassembly between supporting seat and stand body, be connected with supporting seat and stand body respectively through the reinforcement subassembly, improve holistic intensity of stand structure and rigidity with this, finally, it is more stable firm to make stand structure.

Drawings

FIG. 1 is a schematic view of a column structure of a counterweight type high-strength machining center of the present invention;

figure 2 is the utility model discloses the side view of counter weight formula high strength machining center stand structure.

As shown in the attached drawings:

100. a column body; 200. a supporting seat; 300. a reinforcement assembly; 310. a fixing plate; 320. a reinforcing plate; 330. lightening holes; 400. hard rails; 500. a counterweight assembly; 510. a counterweight guide post; 520. a balancing weight; 530. a counterweight pulley; 600. a motor base; 700. a bearing seat; 800. and a cavity is avoided.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a counterweight type high-strength machining center column structure includes a column body 100 and a support base 200 disposed at the bottom of the column body 100, the column body 100 and the support base 200 are both hollow, the support base 200 is shaped like a Chinese character 'ren', a reinforcing member 300 is disposed between the support base 200 and the column body 100, a hard rail 400 is disposed at one side of the column body 100, a spindle head is mounted on the hard rail 400, and a counterweight member 500 is further disposed on the column body 100.

Specifically, in this embodiment, the column structure mainly comprises the column body 100, the supporting seat 200, the reinforcing member 300 and the weight member 500, and in order to improve the bearing capacity of the column structure, therefore, the supporting seat 200 is disposed at the bottom of the column body 100, and the supporting seat 200 is shaped like a Chinese character 'ren', and meanwhile, the hard rail 400 is disposed on the column body 100, and the spindle head of the machining center is mounted on the hard rail 400, so as to realize the vertical sliding of the spindle head, and the supporting seat 200 shaped like a Chinese character 'ren' is adopted, so that the column structure can better bear the weight, the bearing capacity of the column structure is improved, and the stability of the spindle head during sliding is ensured.

In the embodiment, in order to reduce the overall weight of the column structure and ensure the rigidity thereof, therefore, the column body 100 and the support seat 200 are both hollow structures, but the hollow structure can reduce the strength and rigidity of the column body 100 and the support seat 200, so in the embodiment, two sets of reinforcing components 300 are disposed between the column body 100 and the support seat 200, and the reinforcing components 300 are disposed at two sides of the column body 100, meanwhile, the reinforcing components 300 include a fixing plate 310 and a plurality of reinforcing plates 320, the fixing plate 310 is connected with the column body 100, the plurality of reinforcing plates 320 are disposed side by side and are respectively connected with the fixing plate 310, the column body 100 and the support seat 200, lightening holes 330 are further disposed on the reinforcing plates 320, and the fixing plate 310 is combined with the reinforcing plates 320, so as to improve the strength of the column body 100 and the support seat 200, and thus improve the overall strength and rigidity of the column structure, meanwhile, the whole weight of the reinforcing component 300 is reduced through the lightening holes 330, and finally, the whole strength of the upright post structure can be improved through the reinforcing component 300, and the whole weight of the upright post structure can also be reduced.

Referring to fig. 1, the column structure 100 of the present embodiment further includes a counterweight assembly 500, and the counterweight assembly 500 ensures normal sliding of the spindle head, so that the counterweight assembly 500 includes a counterweight guide column 510, a counterweight block 520, a counterweight chain (not shown) and a counterweight pulley 530, the counterweight guide column 510 and the counterweight block 520 are respectively disposed in the column body 100, the counterweight block 520 is slidably disposed on the counterweight guide column 510, two ends of the counterweight chain are respectively connected to the counterweight block 520 and the spindle head and move through the counterweight pulley 530,

in addition, the motor base 600 and the bearing base 700 are sequentially installed on the hard rail 400 from top to bottom in the vertical direction, and the motor base 600 and the bearing base 700 are integrally welded to the pillar body 100.

The motor is arranged on the motor seat 600 and connected with the lead screw, the tail end of the lead screw is arranged on the bearing seat 700, the lead screw is connected with the spindle head, when the spindle head slides, the lead screw is driven by the motor to rotate, when the lead screw rotates, the spindle head is driven to slide up and down, when the spindle head slides down on the hard rail 400, the counterweight chain can be pulled to move on the counterweight pulley 530, and the counterweight chain pulls the counterweight block 520 to move along the counterweight guide pillar 510, so that the stability of the spindle head during sliding is ensured, and the smooth up-and-down sliding of the spindle head is ensured.

Finally, the column structure of the present embodiment is installed on the workbench, and in order to avoid the influence of the column structure on other components on the workbench, the bottom of the supporting seat 200 is provided with an avoiding cavity 800, and the avoiding cavity 800 is of an inverted 'V' shape, the supporting stability of the supporting seat 200 can be improved by the avoiding cavity 800 of the inverted 'V' shape, and the influence on the assembly of other components can be avoided.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. The present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations can be made without departing from the scope of the present invention, which is equivalent to the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a counter weight formula high strength machining center stand structure which characterized in that: including the stand body, and set up the supporting seat in stand body bottom, stand body and supporting seat are hollow structure, and the supporting seat is 'people' style of calligraphy, are equipped with between supporting seat and stand body and strengthen the subassembly, and one side of stand body then is equipped with hard rail, and the main shaft head is installed on hard rail, still is equipped with the counter weight subassembly on the stand body.

2. The counterweight-type high-strength machining center column structure according to claim 1, characterized in that: the reinforcing components are two groups and located on two sides of the stand column body, each reinforcing component comprises a fixing plate and a plurality of reinforcing plates, the fixing plates are connected with the stand column body, the reinforcing plates are arranged side by side and are respectively connected with the fixing plates, the stand column body and the supporting seat, and lightening holes are further formed in the reinforcing plates.

3. The counterweight-type high-strength machining center column structure according to claim 1, characterized in that: the counterweight assembly comprises a counterweight guide pillar, a counterweight block, a counterweight chain and a counterweight pulley, the counterweight guide pillar and the counterweight block are respectively arranged in the stand column body, the counterweight block is arranged on the counterweight guide pillar in a sliding mode, and two ends of the counterweight chain are respectively connected with the counterweight block and the spindle head and move through the counterweight pulley.

4. The counterweight-type high-strength machining center column structure according to claim 1, characterized in that: the hard rail is provided with a motor seat and a bearing seat from top to bottom in sequence along the vertical direction, and the motor seat and the bearing seat are welded on the upright post body in a uniform mode.

5. The counterweight-type high-strength machining center column structure according to claim 1, characterized in that: the bottom of supporting seat is equipped with dodges the chamber, dodge the chamber and be the type of falling 'V'.