CN204868359U - Machining center calibrates structure zero point - Google Patents
Machining center calibrates structure zero point Download PDFInfo
- Publication number
- CN204868359U CN204868359U CN201520657598.1U CN201520657598U CN204868359U CN 204868359 U CN204868359 U CN 204868359U CN 201520657598 U CN201520657598 U CN 201520657598U CN 204868359 U CN204868359 U CN 204868359U
- Authority
- CN
- China
- Prior art keywords
- zero point
- point correction
- machining center
- calibration
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012937 correction Methods 0.000 claims description 57
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Numerical Control (AREA)
Abstract
The utility model relates to a calibration technique field disclosed a machining center calibrates structure zero point zero point, work platform including calibration piece and machining center, the calibration piece is symmetrical structure, fixes work platform is last, just the centre of symmetry line of calibration piece with the dead in line of work platform's centre bore, be equipped with two liang of mutually perpendicular's X axle calibration at zero point face, Y axle calibration at zero point face and Z axle calibration at zero point face on the calibration piece. Through this calibration structure, can make things convenient for fast the calibration at zero point of to complete the processing of center to the error is less, and the accuracy is higher.
Description
Technical field
The utility model relates to zero point correction technical field, particularly relates to a kind of machining center zero point correction structure.
Background technology
In Current mechanical processing industry, a large amount of use machining centers is as main manufacturing and processing equipment.Machining center after a certain time of operation, due to situations such as wearing and tearing, there will be zero migration, namely there is deviation relative to the actual mobile displacement on workbench and between expectation amount of movement in main shaft, cause the product size overall offset processed, cause product rejection.Therefore, general machining center needs to carry out a zero point correction every half a year.
In the prior art, machining center zero point correction generally adopts the standard measurement tools such as micrometer, slide measure, and the mode of binding isotherm technology is carried out, and for X-direction zero point correction, concrete steps are as follows:
The first step: work in-process heart main shaft fills a plug;
Second step: X-direction fills an amesdial on the table;
3rd step: allow the side of plug press close to amesdial, record reading;
4th step: plug is motionless, allows worktable rotary 180 degree of angles, goes out the distance of now amesdial and plug with vernier caliper measurement.
5th step: by the numerical value sum of the 3rd step and the 4th step divided by 2, the numerical value drawn is as thick calibration value.
6th step: by thick calibration value input machining center relevant parameter, then repeat above-mentioned five steps, coordinate the program computation of machining center, the value drawn is zero point correction value.Zero point correction value is inputted in corresponding parameter, completes the zero point correction of X-axis.
Steps all is above the technical scheme that any axle of X, Y, Z axis carries out zero point correction.All to calibrate X, Y, Z axis, then by above step respectively on X, Y, Z axis direction, respectively must carry out one time by above step.
Existing above-mentioned zero point correction technology is comparatively loaded down with trivial details in implementation process, consuming time longer; And step is more, there is accumulated error, the precision of zero point correction is not high.Therefore, the zero point correction method that those skilled in the art need demand to be more suitable for, to solve the above-mentioned problems in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of machining center zero point correction structure, can complete rapidly the zero point correction work to machining center easily, and calibration accuracy is high.
To achieve these goals, the utility model provides following technical scheme:
A kind of machining center zero point correction structure, comprise the workbench of calibration block and machining center, described calibration block is symmetrical structure, is fixed on described workbench, and the dead in line of the centre bore of the symmetrical center line of described calibration block and described workbench; Described calibration block is provided with orthogonal X-axis zero point correction face, Y-axis zero point correction face and Z axis zero point correction face between two.
Preferably, described calibration block comprises rectangular block, and the right flank of described rectangular block is described X-axis zero point correction face, and the leading flank of described rectangular block is described Y-axis zero point correction face, and the end face of described rectangular block is described Z axis zero point correction face.
Preferably, described calibration block also comprises base, and described rectangular block is fixed on described base, and the symmetrical center line of described rectangular block overlaps with the symmetrical center line of described base.
Preferably, described workbench is provided with two groups of pin-and-holes, pin-and-hole described in two groups and described centre bore conllinear and be arranged symmetrically with about described centre bore; Described base is provided with the alignment pin coordinated one by one with described pin-and-hole.
Preferably, alignment pin described in two groups is respectively diamond positioning pin and alignment pin determined by cylinder.
Preferably, described workbench is also provided with two groups of screwed holes, screwed hole described in two groups and described centre bore conllinear and be arranged symmetrically with about described centre bore, and the line of screwed hole described in two groups is vertical with the line of pin-and-hole described in two groups; Described base is provided with the bolt hole coordinated with described screwed hole one_to_one corresponding.
The machining center zero point correction structure that the utility model provides, adopt the mode that the workbench of calibration block and machining center cooperatively interacts, zero point correction can be completed quickly and easily, improve the efficiency of zero point correction, further, when calibrating each direction, required step is less, effectively eliminate cumulative errors, improve the accuracy of zero point correction.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, being briefly described to the accompanying drawing used required in embodiment below, and will being described in further detail specific embodiments of the invention by reference to the accompanying drawings, wherein
First structural representation of the calibration block that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the second structural representation of Fig. 1 alignment block;
Fig. 3 is the structural representation of the workbench in the utility model embodiment.
Label declaration wherein in above-mentioned accompanying drawing is as follows:
1-calibration block, 2-workbench;
11-rectangular block, 12-base, 13-alignment pin, 14-bolt hole;
21-centre bore, 22-pin-and-hole, 23-screwed hole;
11a-X axle zero point correction face, 11b-Y axle zero point correction face, 11c-Z axle zero point correction face.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, do to introduce in detail further to this programme below in conjunction with specific embodiment.
With reference to figure 1 ~ 3, the utility model provides a kind of machining center zero point correction structure, instead of in prior art the zero point correction mode adopting general measure tool detection theory calculate.This machining center zero point correction structure comprises the workbench 2 of calibration block 1 and machining center, described calibration block 1 is symmetrical structure, be fixed on described workbench 2, and the dead in line of the symmetrical center line of described calibration block 1 and the centre bore 21 of described workbench 2, the central point of described centre bore 21 and the machine origin in X/Y/Z direction; Described calibration block 1 is provided with orthogonal X-axis zero point correction face 11a, Y-axis zero point correction face 11b and Z axis zero point correction face 11c between two.
Specific embodiment introduction is carried out below for X-axis zero point correction:
First, the size (namely described X-axis zero point correction face 11a is to the distance of described calibration block 1 symmetrical center line) of the X-direction of calibration block 1 is inputted in the corresponding parameter of machining center;
Then, machining center equipment is operated by the plug laminating X-axis zero point correction face 11a on main shaft, the numerical value of recording equipment display;
Finally, in the corresponding parameter of numerical value input machining center shown by equipment, the numerical value finally obtained is the zero point correction value of X-direction.
If all calibrated Y or Z axis, then on Y or Z-direction, respectively run one time according to above step.Compared with prior art, the calibration structure utilizing calibration block to coordinate with workbench carries out zero point correction, and step reduces, and operation facilitates rapidly, and cumulative errors are lower, and accuracy improves.
Preferably, described calibration block 1 comprises rectangular block 11, and the right flank of described rectangular block 11 is described X-axis zero point correction face 11a, and the leading flank of described rectangular block 11 is described Y-axis zero point correction face 11b, and the end face of described rectangular block 11 is described Z axis zero point correction face 11c.Rectangular block is simple symmetrical structure, facilitates the layout in three zero point correction faces, is convenient to the measurement of relevant parameter, is beneficial to reduction error.
In addition, described calibration block 1 also comprises base 12, and described rectangular block 11 is fixed on described base 12, and the symmetrical center line of described rectangular block 11 overlaps with the symmetrical center line of described base 12, facilitates the layout of calibration block 1 on workbench 2 to fix.
Particularly, described workbench 2 to be provided with described in two groups of pin-and-holes 22, two groups pin-and-hole 22 with described centre bore 21 conllinear and to be arranged symmetrically with about described centre bore 21; Described base 12 is provided with the alignment pin 13 coordinated one by one with described pin-and-hole 22.Connected by the alignment pin of two groups of symmetries, after can ensureing that described calibration block 1 is fixing on described workbench 2, both symmetrical center line overlap, to guarantee precision during zero point correction.
Preferably, alignment pin 13 described in two groups is respectively diamond positioning pin and alignment pin determined by cylinder, the detent fit of two kinds of structures, improves the reliability be fixedly connected with.
Further, described workbench 2 being also provided with described in two groups of screwed holes 23, two groups screwed hole 23 with described centre bore 21 conllinear is arranged symmetrically with about described centre bore 21, and the line of screwed hole 23 described in two groups is vertical with the line of pin-and-hole 22 described in two groups; Described base 12 is provided with the bolt hole 14 coordinated with described screwed hole 23 one_to_one corresponding.On the basis that alignment pin connects, described calibration block 1 is also fixed by two groups of bolts with described workbench 2, by cooperatively interacting of these four groups of syndetons, further increase accuracy and the fixing of described calibration block 1 fixed position on described workbench 2.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet description with diagram contain spiritual time, all should at protection domain of the present utility model.
Claims (6)
1. a machining center zero point correction structure, it is characterized in that, comprise the workbench (2) of calibration block (1) and machining center, described calibration block (1) is symmetrical structure, be fixed on described workbench (2), and the dead in line of the centre bore (21) of the symmetrical center line of described calibration block (1) and described workbench (2); Described calibration block (1) is provided with orthogonal X-axis zero point correction face (11a), Y-axis zero point correction face (11b) and Z axis zero point correction face (11c) between two.
2. machining center zero point correction structure according to claim 1, it is characterized in that, described calibration block (1) comprises rectangular block (11), the right flank of described rectangular block (11) is described X-axis zero point correction face (11a), the leading flank of described rectangular block (11) is described Y-axis zero point correction face (11b), and the end face of described rectangular block (11) is described Z axis zero point correction face (11c).
3. machining center zero point correction structure according to claim 2, it is characterized in that, described calibration block (1) also comprises base (12), described rectangular block (11) is fixed on described base (12), and the symmetrical center line of described rectangular block (11) overlaps with the symmetrical center line of described base (12).
4. machining center zero point correction structure according to claim 3, it is characterized in that, described workbench (2) is provided with two groups of pin-and-holes (22), pin-and-hole (22) described in two groups and described centre bore (21) conllinear and be arranged symmetrically with about described centre bore (21); Described base (12) is provided with the alignment pin (13) coordinated one by one with described pin-and-hole (22).
5. machining center zero point correction structure according to claim 4, is characterized in that, alignment pin (13) described in two groups is respectively diamond positioning pin and alignment pin determined by cylinder.
6. machining center zero point correction structure according to claim 5, it is characterized in that, described workbench (2) is also provided with two groups of screwed holes (23), screwed hole (23) described in two groups and described centre bore (21) conllinear and be arranged symmetrically with about described centre bore (21), and the line of screwed hole (23) described in two groups is vertical with the line of pin-and-hole (22) described in two groups; Described base (12) is provided with the bolt hole (14) coordinated with described screwed hole (23) one_to_one corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657598.1U CN204868359U (en) | 2015-08-26 | 2015-08-26 | Machining center calibrates structure zero point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657598.1U CN204868359U (en) | 2015-08-26 | 2015-08-26 | Machining center calibrates structure zero point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204868359U true CN204868359U (en) | 2015-12-16 |
Family
ID=54812781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520657598.1U Expired - Fee Related CN204868359U (en) | 2015-08-26 | 2015-08-26 | Machining center calibrates structure zero point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204868359U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773660A (en) * | 2016-05-28 | 2016-07-20 | 安徽埃夫特智能装备有限公司 | Robot zero-point position calibrating device and method |
| CN109129006A (en) * | 2018-09-20 | 2019-01-04 | 杭州力龙液压有限公司 | The modification method of the horizontal linkage motion cutting centre rotational axis position deviation of four axis |
| CN109483322A (en) * | 2018-11-12 | 2019-03-19 | 山东职业学院 | A kind of zero point correction method of five-axle number control machine tool |
| CN110340730A (en) * | 2019-07-12 | 2019-10-18 | 山东职业学院 | A kind of five-axle number control machine tool calibrating installation and operating method |
| CN110355606A (en) * | 2019-06-22 | 2019-10-22 | 陕西兴龙人防工程设备有限公司 | A kind of horizontal lathe calibrating installation and its calibration process |
-
2015
- 2015-08-26 CN CN201520657598.1U patent/CN204868359U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773660A (en) * | 2016-05-28 | 2016-07-20 | 安徽埃夫特智能装备有限公司 | Robot zero-point position calibrating device and method |
| CN105773660B (en) * | 2016-05-28 | 2018-07-06 | 埃夫特智能装备股份有限公司 | Robot dead-center position caliberating device and scaling method |
| CN109129006A (en) * | 2018-09-20 | 2019-01-04 | 杭州力龙液压有限公司 | The modification method of the horizontal linkage motion cutting centre rotational axis position deviation of four axis |
| CN109483322A (en) * | 2018-11-12 | 2019-03-19 | 山东职业学院 | A kind of zero point correction method of five-axle number control machine tool |
| CN110355606A (en) * | 2019-06-22 | 2019-10-22 | 陕西兴龙人防工程设备有限公司 | A kind of horizontal lathe calibrating installation and its calibration process |
| CN110340730A (en) * | 2019-07-12 | 2019-10-18 | 山东职业学院 | A kind of five-axle number control machine tool calibrating installation and operating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204868359U (en) | Machining center calibrates structure zero point | |
| CN105043190B (en) | Five-axis linkage machine tools RTCP dynamic accuracies caliberating device and its scaling method | |
| CN105397549B (en) | The small change point methods of machine tooling hole face workpiece | |
| CN104990487B (en) | A kind of nonopiate gyroaxis axle center bias measurement method based on linkage error analysis | |
| CN102506666B (en) | Comprehensive test method for geometric accuracy of numerically controlled milling machine | |
| CN101324428A (en) | Method for measuring construction steel structure special-shaped component three-dimensional coordinates | |
| CN103026310B (en) | Method for realizing the spatial transformation from machining points to reference points of installation survey | |
| CN103471572A (en) | Total station networking measurement method of large-scale structural component | |
| CN204854519U (en) | Five -axle linkage lathe RTCP dynamic precision calibration device | |
| CN110340730A (en) | A kind of five-axle number control machine tool calibrating installation and operating method | |
| CN107175359B (en) | X-shaped slide block guide rail processing method | |
| CN104634245A (en) | Self-calibration method for measuring system of three-dimensional large-stroke density workbench | |
| CN203125207U (en) | Tooling fixture body for machining two holes of rocker arm | |
| CN203375923U (en) | Novel HSK tool taper shank taper detection device | |
| CN101718515A (en) | Improved common measuring tool for measuring angular plane in externally radial direction of blade cuboid | |
| CN203534468U (en) | Detection device for disk groove center distance dimension | |
| CN102072693A (en) | Method for calibrating parallelism of rotation axis of double parallel-joint coordinate measuring machine | |
| CN203611148U (en) | Support test tooling | |
| CN203236156U (en) | Positioning square with scales | |
| CN108180818A (en) | A kind of high-precision detector for measuring L-type planeness of workpiece verticality | |
| CN106052618A (en) | Method of measuring distance between PCB and pad center and measurement device applying method | |
| CN201449228U (en) | Multifunctional caliper for measuring bearing | |
| CN102502268B (en) | Method for positioning first glass piece in system of stacking glass by mechanical arm | |
| CN205300469U (en) | Measure device that both ends identity distance leaves | |
| CN104296636A (en) | Assistant measurement tool and method for detecting intervals between installation holes of aerospace products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |