CN109002007B - Quick levelling device of digit control machine tool - Google Patents
Quick levelling device of digit control machine tool Download PDFInfo
- Publication number
- CN109002007B CN109002007B CN201811225326.9A CN201811225326A CN109002007B CN 109002007 B CN109002007 B CN 109002007B CN 201811225326 A CN201811225326 A CN 201811225326A CN 109002007 B CN109002007 B CN 109002007B
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- Prior art keywords
- leveling
- base
- seat
- horizontal
- adjusting unit
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
- G05B19/4015—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes going to a reference at the beginning of machine cycle, e.g. for calibration
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37376—Inclination, gradient of machine base
Abstract
The invention discloses a quick leveling device of a numerical control machine tool, which comprises a base and a leveling seat arranged at the upper end of the base, wherein the base is a cuboid, the lower end surface of the base is square, screw rods in threaded connection are arranged at four corners of the lower end of the base, a supporting pad is arranged at the lower end of each screw rod, a third horizontal adjusting unit which is perpendicular to each other is arranged in the middle of the upper end surface of the base, the leveling seat is of a square frame structure, a first horizontal adjusting unit and a second horizontal adjusting unit which are parallel to the edge of the leveling seat are arranged at the upper end of the leveling seat, and the first horizontal adjusting unit and the second horizontal adjusting unit are perpendicular to each other.
Description
Technical Field
The invention belongs to the technical field of numerical control machines, and particularly relates to a quick leveling device of a numerical control machine.
Background
The numerical control machine tool is one of the main devices of modern machining, after the machine tool factory finishes assembling and debugging the machine tool, the machine tool is sent out of each machine factory, the machine tool is assembled firstly after being placed, parts detached during transportation are restored to the numerical control machine tool, the machine tool needs to be leveled before being put into production formally, if the machine tool is not leveled, a guide rail of a machine tool body of the machine tool is distorted, the track of a moving part is changed, the relative position of a cutter and a workpiece is changed during machining, and the machining precision is reduced, as shown in figure 2, the bottom of the machine tool is generally provided with 6-8 support legs, a workbench is moved to the central position of an X, Y shaft, a horizontal ruler is placed in the middle of the workbench in the direction parallel to an X shaft, the bubble position of the horizontal ruler is observed, the front and rear heights of the machine tool are judged, then the height of the support legs in the front and rear positions is adjusted, and the horizontal, the left and right heights of the machine tool are judged, then the height of the support legs at the left and right positions is adjusted, the front and rear positions are affected after the left and right positions are adjusted every time, the placing direction of the level bar needs to be changed repeatedly, and the adjusting process is complicated.
After the leveling rod is used for a period of time, due to other actions such as carrying or collision and the like, the precision of a horizontal pipe on the leveling rod is reduced, the leveling rod needs to be leveled before the leveling of a machine tool is carried out, but the leveling rod is not completely supplied with water in the actual production and is inconvenient to adjust, and the precision of the leveling rod is also an important factor influencing the leveling of the machine tool.
Disclosure of Invention
In view of the above drawbacks of the prior art, the present invention provides a quick leveling device for a numerically controlled machine tool, so as to solve the above drawbacks.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a quick levelling device of digit control machine tool, includes the base and establishes the levelling seat on its upper end, the base is the cuboid that the terminal surface is the square down, four corners of lower extreme of base are equipped with threaded connection's screw rod, the lower extreme of screw rod is equipped with the supporting pad, the up end middle part of base is equipped with mutually perpendicular's horizontal adjusting unit three, the levelling seat is square frame structure, the upper end of levelling seat is equipped with horizontal adjusting unit one and horizontal adjusting unit two that are on a parallel with the limit of levelling seat, horizontal adjusting unit one and horizontal adjusting unit two mutually perpendicular.
Preferably, the first horizontal adjusting unit, the second horizontal adjusting unit and the third horizontal adjusting unit are consistent in structure and comprise fixing boxes embedded in the upper end face of the base or the leveling seat, horizontal pipes are arranged inside the fixing boxes, adjusting plates are arranged at two ends of the fixing boxes, hemispherical rubber pads are arranged at the lower ends of the adjusting plates, adjusting bolts are arranged at the upper ends of the adjusting plates, and the adjusting bolts are in threaded connection with the base or the leveling seat.
Preferably, the number of the third level adjustment units is 6-8.
Preferably, the inside bearing that is equipped with of base both sides, the inner circle of bearing is fixed with the jack-up bolt, jack-up bolt upper end is equipped with threaded connection's elevator, the elevator upper end is equipped with the rubber circle, elevator and rubber circle are square frame column structure, the elevator slides from top to bottom along the base inner wall, the terminal surface is equipped with the recess that is less than the square frame column of rubber circle width under the levelling seat, rubber circle and recess joint.
Preferably, the lower end face of the leveling seat is of a stepped surface structure, and the inner side of the lower end face of the leveling seat is a lower face.
Preferably, the support pad is made of a rubber material.
The invention has the beneficial effects that:
1. the base is adjusted to the horizontal position and then the leveling seat is subjected to precision correction, the detection precision of the leveling seat is guaranteed, the left height, the right height, the front height and the rear height of the machine tool are adjusted simultaneously through the first horizontal adjusting unit and the second horizontal adjusting unit which are perpendicular to each other, the correction efficiency is improved, and the trouble of frequent direction change is reduced.
2. Through setting up a plurality of level adjustment unit three, make base self precision improve, avoid causing the base to adjust to the level because of the error of single level adjustment unit three.
3. The placing surface on the inner side of the lower end of the leveling seat is protected by the rubber ring, so that the damage to the lower end surface of the leveling seat caused by collision is reduced, and the precision of subsequent leveling is improved.
Drawings
The contents of the drawings and the reference numerals in the drawings are briefly described as follows:
FIG. 1 is a middle sectional view of the rapid leveling device of the present invention.
Fig. 2 is a schematic view of the table and the foot of the machine tool.
FIG. 3 is a schematic view of the upper end of the leveling base of the present invention.
FIG. 4 is a schematic view of a lower end surface of the leveling base of the present invention.
Fig. 5 is a schematic view of the upper end of the base of the present invention.
Fig. 6 is a schematic view of the lower end face of the base of the present invention.
Fig. 7 is a schematic diagram of the detailed structure of the first horizontal adjustment unit, the second horizontal adjustment unit and the third horizontal adjustment unit of the present invention.
The device comprises a support pad 1, a screw rod 2, a jacking bolt 3, a bearing 4, a base 5, a lifting block 6, a rubber ring 7, a groove 8, a leveling seat 9, a leveling unit I10, a leveling unit III 11, a leveling unit II 12, a leveling unit II 13, a horizontal pipe 13, a fixing box 14, an adjusting bolt 15, a rubber pad 16 and an adjusting plate 17.
Detailed Description
In the following description of the embodiments, the detailed description of the present invention, such as the shapes, structures, mutual positions and connection relationships of the components, the operation and working principles of the components, the manufacturing processes and the operation methods, will be further described in detail to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solution of the present invention.
Fig. 1-7 show a quick leveling device for a numerically-controlled machine tool, which includes a base 5 and a leveling seat 9 disposed at the upper end of the base, wherein the base 5 is a rectangular parallelepiped with a square lower end face, threaded screws 2 are disposed at four corners of the lower end of the base 5, a support pad 1 is disposed at the lower end of each screw 2, a third horizontal adjustment unit 11 perpendicular to each other is disposed in the middle of the upper end face of the base 5, the leveling seat 9 is a square frame structure, a first horizontal adjustment unit 10 and a second horizontal adjustment unit 12 parallel to the edge of the leveling seat 9 are disposed at the upper end of the leveling seat 9, and the first horizontal adjustment unit 10 and the second horizontal adjustment unit 12 are perpendicular to each other.
In this embodiment, the first level adjustment unit 10, the second level adjustment unit 12 and the third level adjustment unit 11 are consistent in structure and include the fixed box 14 embedded in the upper end surface of the base 5 or the leveling seat 9, the horizontal pipe 13 is arranged inside the fixed box 14, the adjusting plates 17 are arranged at two ends of the fixed box 14, the hemispherical rubber pads 16 are arranged at the lower ends of the adjusting plates 17, the adjusting bolts 15 are arranged at the upper ends of the adjusting plates 17, the adjusting bolts 15 are in threaded connection with the base 5 or the leveling seat 9, the adjusting plates 17 are pressed down or the adjusting bolts 15 are rotated anticlockwise through clockwise rotation of the adjusting bolts 15, the adjusting plates 17 are lifted upwards under the reverse elasticity action of the rubber pads 16, the adjusting method is simple, and the leveling device is suitable for quickly correcting the levelness of the horizontal pipe 13.
In this embodiment, the number of the third horizontal adjusting units 11 is 6 to 8.
In this embodiment, the inside bearing 4 that is equipped with in base 5 both sides, the inner circle of bearing 4 is fixed with jacking bolt 3, jacking bolt 3 upper end is equipped with threaded connection's elevator 6, elevator 6 upper end is equipped with rubber ring 7, elevator 6 and rubber ring 7 are square frame column structure, elevator 6 slides from top to bottom along 5 inner walls of base, the terminal surface is equipped with the recess 8 that is less than the square frame column of rubber ring 7 width under the school flat seat 9, rubber ring 7 and recess 8 joint.
In this embodiment, the lower end surface of the leveling seat 9 is of a stepped surface structure, and the inner side of the lower end surface of the leveling seat 9 is a lower surface.
In this embodiment, the supporting pad 1 is made of rubber material, and can not scratch the surface of the workbench when placed.
Based on the above, the main working principle of the quick leveling device for the numerical control machine tool provided by the invention is as follows: the device is placed on the surface of a machine tool workbench, a jacking bolt 3 at the lower end of a base 5 is rotated to enable a lifting block 6 to move towards the lower end of the base 5, the lifting block 6 drives a rubber ring 7 at the top to descend after descending, a leveling seat 9 descends along with the descending, finally the lower end surface of the inner side of the leveling seat 9 falls on the upper end surface of the base 5, the lower end surface of the inner side of the leveling seat 9 is a placing surface during detection, the jacking bolt 3 is continuously rotated to enable the rubber ring 7 to be drawn out from a groove 8 of the leveling seat 9, the bubble position of a horizontal pipe 13 of a horizontal adjusting unit III 11 is observed, the end of the bubble deviating towards the central line of the horizontal pipe 13 is a higher end, a screw rod 2 at the side is rotated, a leveling 1 at the lower end of the screw rod 2 enables the base 5 to be placed on the workbench to protect the surface of the workbench from being scratched, a supporting pad 2 is lifted upwards, the higher end of the base 5 descends, and the, the base 5 is in a horizontal position, the number of the horizontal adjusting units three 11 is preferably 6-8, the plurality of horizontal adjusting units three 11 improve the accuracy of the base 5 in horizontal adjustment, the leveling of the base 5 is prevented from being influenced due to the reduction of the horizontal accuracy of the single horizontal adjusting unit three 11, after the base 5 is in a horizontal state, the bubble positions of the horizontal pipes 13 of the horizontal adjusting units one 10 and two 12 are observed, if bubbles deviate from the central position of the horizontal pipe 13, the adjusting bolt 15 is rotated for adjustment, the adjusting bolt 15 on the higher side is rotated to enable the adjusting bolt 15 to move downwards, the adjusting plate 17 is pressed downwards at the bottom of the adjusting bolt 15 to enable the higher side to descend, the bubbles are restored to the central position, the positions of the horizontal pipes 13 of the horizontal adjusting units one 10 and two 12 are leveled one by one, then the leveling seats 9 are taken down, and the leveling seats 9 are placed in the middle of the workbench, moving the workbench to the middle part of the machine tool, observing the indication numbers of the horizontal pipes 13 of the first horizontal adjusting unit 10 and the second horizontal adjusting unit 12, enabling the first horizontal adjusting unit 10 and the second horizontal adjusting unit 12 to be vertical to each other, respectively detecting the front and back height and the left and right height of the machine tool, adjusting the height of the support legs at the bottom of the machine tool according to the indication numbers of the horizontal pipes 13 until the bubbles of the horizontal adjusting unit 10 and the horizontal pipe 13 of the second horizontal adjusting unit 12 are centered, rotating the jacking bolt 3 after the detection is finished, enabling the lifting block 6 to be lifted upwards, lifting the rubber ring 7 to a certain height, then clamping the rubber ring 7 into the groove 8 at the bottom of the leveling seat 9, after the rubber ring 7 is clamped, enabling the lower end face of the inner side of the leveling seat 9 not to be in contact with the upper end face of the base 5, protecting the lower end face of the leveling seat 9 from being damaged due to movement or collision, and reducing the, leveling is carried out on the leveling seat 9 before leveling at each time, the leveling precision of the machine tool is guaranteed, the placing surface of the leveling seat 9 is protected through the rubber ring 7, and damage caused by collision is avoided.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. The quick leveling device of the numerical control machine tool is characterized by comprising a base (5) and a leveling seat (9) arranged at the upper end of the base, wherein the lower end face of the base (5) is a square cuboid, four corners at the lower end of the base (5) are provided with screw rods (2) in threaded connection, the lower end of each screw rod (2) is provided with a supporting pad (1), the middle part of the upper end face of the base (5) is provided with a third horizontal adjusting unit (11) which is vertical to each other, the leveling seat (9) is of a square frame structure, the upper end of the leveling seat (9) is provided with a first horizontal adjusting unit (10) and a second horizontal adjusting unit (12) which are parallel to the edge of the leveling seat (9), the first horizontal adjusting unit (10) and the second horizontal adjusting unit (12) are vertical to each other, bearings (4) are arranged inside two sides of the base (5), and jacking bolts (3) are fixed on the inner ring of the bearings (, jacking bolt (3) upper end is equipped with threaded connection's elevator (6), elevator (6) upper end is equipped with rubber circle (7), elevator (6) and rubber circle (7) are square frame column structure, elevator (6) slide from top to bottom along base (5) inner wall, terminal surface is equipped with recess (8) that are less than the square frame form of rubber circle (7) width under leveling seat (9), rubber circle (7) and recess (8) joint.
2. The quick leveling device of the numerical control machine according to claim 1, wherein the first leveling unit (10), the second leveling unit (12) and the third leveling unit (11) are consistent in structure and comprise a fixing box (14) embedded in the upper end surface of the base (5) or the leveling seat (9), a horizontal pipe (13) is arranged inside the fixing box (14), adjusting plates (17) are arranged at two ends of the fixing box (14), a hemispherical rubber pad (16) is arranged at the lower end of each adjusting plate (17), an adjusting bolt (15) is arranged at the upper end of each adjusting plate (17), and the adjusting bolt (15) is in threaded connection with the base (5) or the leveling seat (9).
3. The quick leveling device of the numerical control machine according to claim 1, characterized in that the number of said level adjustment units three (11) is 6-8.
4. The quick leveling device of the numerical control machine tool according to claim 1, characterized in that the lower end surface of the leveling seat (9) is of a step surface structure, and the inner side of the lower end surface of the leveling seat (9) is a lower surface.
5. Quick leveling device for numerically controlled machine tools according to claim 1, characterized in that said support pad (1) is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811225326.9A CN109002007B (en) | 2018-10-20 | 2018-10-20 | Quick levelling device of digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811225326.9A CN109002007B (en) | 2018-10-20 | 2018-10-20 | Quick levelling device of digit control machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN109002007A CN109002007A (en) | 2018-12-14 |
| CN109002007B true CN109002007B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811225326.9A Active CN109002007B (en) | 2018-10-20 | 2018-10-20 | Quick levelling device of digit control machine tool |
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| CN (1) | CN109002007B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114161171A (en) * | 2021-12-03 | 2022-03-11 | 深圳市锐劲数控有限公司 | Precision numerical control machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402209A (en) * | 1981-06-11 | 1983-09-06 | Qualitrol Corporation | Liquid level float gauge calibration means |
| CN103028711A (en) * | 2012-12-14 | 2013-04-10 | 济钢集团有限公司 | Arc instrument calibrating device for continuous casting machine |
| CN104121931B (en) * | 2014-08-13 | 2017-05-24 | 安徽华茂纺织股份有限公司 | Device for calibrating spindle level gauge |
| CN205438474U (en) * | 2016-03-16 | 2016-08-10 | 王添木 | Benching platform among machining |
| CN107457608B (en) * | 2017-07-17 | 2019-04-05 | 大连理工大学 | A kind of accurate tool setting device of milling machine milling cutter and operating method |
| CN207830863U (en) * | 2017-11-13 | 2018-09-07 | 深圳中天云隼科技有限公司 | PTZ level regulating device |
| CN207816257U (en) * | 2017-12-21 | 2018-09-04 | 中国建筑第五工程局有限公司 | A kind of convenient laser leveler |
| CN207963858U (en) * | 2018-02-28 | 2018-10-12 | 冼日声 | A kind of Level tune instrument |
| CN108225272A (en) * | 2018-04-16 | 2018-06-29 | 安徽省贝斯泰检测科技有限公司 | A kind of driving water levelling detection device and its application method |
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| CN109002007A (en) | 2018-12-14 |
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Address after: 331 tangling Guquan Road, Qiaocheng District, Bozhou City, Anhui Province, 236800 Patentee after: ANHUI LINQUAN ZHICHUANG SEIKI Co.,Ltd. Address before: 236400 eastern section of Qianjin Road, Linquan Industrial Park, Fuyang City, Anhui Province Patentee before: ANHUI LINQUAN ZHICHUANG SEIKI Co.,Ltd. |
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Effective date of registration: 20221201 Address after: 246000 No. 8, Neihuan South Road, Yingjiang Economic Development Zone, Yingjiang District, Anqing City, Anhui Province Patentee after: Anqing Jicheng Precision Machinery Co.,Ltd. Address before: 331 tangling Guquan Road, Qiaocheng District, Bozhou City, Anhui Province, 236800 Patentee before: ANHUI LINQUAN ZHICHUANG SEIKI Co.,Ltd. |