CN205254685U - Position correction device - Google Patents
Position correction device Download PDFInfo
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- CN205254685U CN205254685U CN201520975469.7U CN201520975469U CN205254685U CN 205254685 U CN205254685 U CN 205254685U CN 201520975469 U CN201520975469 U CN 201520975469U CN 205254685 U CN205254685 U CN 205254685U
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Abstract
The utility model discloses a position correction device, including installing the base on the lathe and installing the top that is used for withstanding the skew shank axis of floating of work piece messenger work piece and install partially and receive computer -controlled can automatic obtain the work piece angle deviation correcting device of adjustment of work piece angle on the base. Through the utility model discloses the device, the unsteady clearance that unsteady handle of a knife brought in the time of effectively eliminating at every turn the clamping work piece reduces follow -up work if measure, add the error in man -hour, has greatly improved the machining precision to shorten the position adjustment time that the work piece of taking angle parameter adds man -hour, and its commonality and economic nature are strong, can assist operations such as completed workpiece measurement, processing.
Description
Technical field
The utility model relates to a kind of position correction apparatus, relates in particular to a kind of position correction apparatus that can eliminate the error of bringing while floating handle of a knife clamping workpiece.
Background technology
The handle of a knife that floats is widely used on existing lathe owing to having self centering advantage in the time working, but because unsteady handle of a knife has certain flying height, so in the time that inactive state is measured clamping at the workpiece floating on handle of a knife, workpiece centre often can not be positioned at a certain side of axis handle of a knife but deflection is floated of the handle of a knife that floats, thereby in measuring workpieces during with respect to the position of lathe, flying height can bring certain deviation, especially for the workpiece with angle parameter as cutter etc., thereby cause follow-up work to produce inevitable error. If do not adopt the handle of a knife that floats will adopt so mechanism more accurate, that price is higher.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of position correction apparatus that can eliminate the error of bringing while floating handle of a knife clamping workpiece is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of position correction apparatus, comprise being arranged on the base on lathe and being arranged on base for withstanding workpiece making workpiece depart from the top deflection device of floating knife arbor line, described top deflection device comprises the guide rail that is arranged on described base, be arranged on sliding mandril on guide rail, be connected with sliding mandril for push up inclined to one side workpiece groove top, be arranged on described base and push rod that bar head is connected and with push-and-pull sliding mandril, it is slided on described guide rail with sliding mandril.
Preferably, described top deflection device also comprises stopping means, and described stopping means is installed on the sliding stroke in order to limit slippage push rod in described sliding mandril direction of advance.
Preferably, described stopping means comprises and is installed on the L shaped block of described guide rail front end and is locked in the adjustment bolt on described L shaped block.
Preferably, described position correction apparatus also comprises that energy automatic rotating workpiece is to correct the workpiece angle deviation correcting device of workpiece angle position. Described workpiece angle deviation correcting device comprises workpiece imaging system and information processing system, and described information processing system is connected by circuit for the spindle control system of clamping workpiece to be processed with on workpiece imaging system and lathe respectively; Described information processing system is calculated offset angle after receiving the workpiece angle position data that described workpiece imaging system obtains, and offset angle is fed back to described spindle control system, spindle control system according to offset angle rotating spindle with change workpiece angle position.
Preferably, described workpiece imaging system comprises backlight and image collecting device, described backlight is installed on an armed lever that can rotate around base, described backlight is installed on described armed lever front end, described armed lever is made up of multistage hinge bar, regulates the angle between the each section of toggle that forms armed lever can adjust the distance between described backlight and workpiece, and described image collecting device is arranged on described base, in the time of described workpiece imaging system work, workpiece is between backlight and figure harvester.
Preferably, described image collector is set to industrial digital video camera.
Adopt after technique scheme, the utility model is compared with background technology, and tool has the following advantages:
1, the flying height can effectively eliminate clamping workpiece time, makes every subjob can be at same position, and the flying height of the handle of a knife that is not subject to float affects, and effectively reduces follow-up work as measured, add the error in man-hour.
2, with automatic deviation rectifying device, can automatically adjust workpiece and rotate vertically until obtain required Working position, greatly improve machining accuracy, and shortened and add the position in man-hour with the workpiece of angle parameter and adjust the time.
3, versatility and economy are strong, and can be arranged on and on most of lathes, assist the operation such as workpiece calibration, processing, and without lathe is changed to the higher equipment of more accurate price.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram;
Fig. 2 is groove top detailed schematic;
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
As depicted in figs. 1 and 2, position correction apparatus is installed on lathe 8, position correction apparatus comprises base 1, be arranged on guide rail 2 on base 1, be arranged on sliding mandril 3 on guide rail 2, install sliding mandril 3 front ends in order to workpiece 10 is pushed up the inclined to one side processing center of circle groove top 4, be arranged on push rod 5, the stopping means 6 that is arranged on guide rail 2 front ends, workpiece angle imaging device and information processing system that base 1 slides along guide rail 2 for push-and-pull sliding mandril 3.
Wherein: guide rail 2 is dovetail groove guide rail, sliding mandril 3 by be arranged on the sliding bearing 31 of guide rail 2 adaptations on slide before and after realizing, groove top 4 is the opening vee-block parallel with workpiece, push rod 5 the present embodiment adopt cylinder to promote, stopping means 6 is made up of the adjustment bolt 62 that is installed on the L shaped block 61 of described guide rail 2 front ends and be locked on described L shaped block, the extension elongation of adjusting bolt 62 by adjusting can be adjusted the extreme position of sliding mandril 3 slippage forward on guide rail 2, the gap of the unsteady handle of a knife that this extreme position should use according to lathe is set, and is as the criterion to reach elimination flying height, workpiece angle imaging device comprises the image collecting device 71 being installed on base 1, rotatably be arranged on the armed lever 72 of base 1 side and be installed on the backlight 73 of armed lever 72 front ends, described armed lever 72 is made up of multistage hinge bar, regulate the angle each other of each section of toggle of composition armed lever 72 can adjust between described backlight 73 and workpiece 10 distance, in the time that armed lever 72 is swung down to the installed surface of the described base 1 of laminating, be clamped in the workpiece 10 floating on handle of a knife 9 between described backlight 73 and described image collecting device 71, three is in same straight line, owing to adopting straight irradiation to make the profile of collected workpiece more clear, in the present embodiment, image collector is set to USB interface type exposure CMOS industrial digital video camera, described information processing system is computer, it calculates offset angle after being connected to receive by circuit the workpiece angle position data that described workpiece angle imaging device obtains for the spindle control system of clamping workpiece to be processed with on workpiece angle imaging device and lathe respectively, and offset angle is fed back to described spindle control system, spindle control system makes corresponding rotation to change workpiece angle position according to offset angle.
For ease of understanding the utility model, in conjunction with using method of the present utility model, the utility model is further elaborated, cut as example taking milling cutter end sharpening: in the time that milling cutter end sharpening is cut, need be by milling cutter clamping to certain angle position, and former lathe does not have position correction apparatus, there is larger measure error. this position correction apparatus is installed on lathe, when work, sliding mandril 5 promotes sliding mandril 3 along guide rail 2 to front slide, in the time that groove top 4 touches cutter bar of milling cutter, sliding mandril 5 moves on a bit of distance (this distance is set by stopping means 6) workpiece is pushed up on one side, thereby eliminate the clamping deviation of bringing of the handle of a knife 9 that floats, revise after milling cutter 10 clamping positions, adjust armed lever 72 and backlight 73 and make backlight 73, workpiece 10 ends and image acquisition device 71 remain on the same line, then image acquisition device 71 gathers workpiece angle position, and send to message handler (computer), message handler contrasts the information collecting and the correct information pre-entering, calculate angle compensation, and angle compensation is fed back to the control system of machine tool chief axis, main shaft rotates milling cutter 10 to tram, Work fixing device on former lathe is fixed workpiece, at this moment can hold sword processing.
The above; it is only preferably detailed description of the invention of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model. Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (8)
1. a position correction apparatus, it is characterized in that: comprise being arranged on the base on lathe and being arranged on base for withstanding workpiece making workpiece depart from the top deflection device of floating knife arbor line, described top deflection device comprises the guide rail that is arranged on described base, be arranged on sliding mandril on guide rail, be connected with sliding mandril for pushing up the groove top of inclined to one side workpiece, the push rod that it is slided on described guide rail for push-and-pull sliding mandril.
2. a kind of position correction apparatus according to claim 1, is characterized in that: described top deflection device also comprises stopping means, and described stopping means is installed on the sliding stroke in order to limit slippage push rod in described sliding mandril direction of advance.
3. a kind of position correction apparatus according to claim 2, is characterized in that: described stopping means comprises and is installed on the L shaped block of described guide rail front end and is locked in the adjustment bolt on described L shaped block.
4. according to a kind of position correction apparatus described in claim 1-3 any one, it is characterized in that: also comprise that energy automatic rotating workpiece is to correct the workpiece angle deviation correcting device of workpiece angle position.
5. a kind of position correction apparatus according to claim 4, it is characterized in that: described workpiece angle deviation correcting device comprises workpiece imaging system and information processing system, described information processing system is connected by circuit for the spindle control system of clamping workpiece to be processed with on workpiece imaging system and lathe respectively.
6. a kind of position correction apparatus according to claim 5, is characterized in that: described workpiece imaging system comprises backlight and image collecting device, and in the time of described workpiece imaging system work, workpiece is between backlight and figure harvester.
7. a kind of position correction apparatus according to claim 6, it is characterized in that: described base side is provided with a rotatable armed lever, described backlight is installed on described armed lever front end, described armed lever is made up of multistage hinge bar, regulate the angle between the each section of toggle that forms armed lever can adjust the distance between described backlight and workpiece, described image collecting device is arranged on described base.
8. a kind of position correction apparatus according to claim 7, is characterized in that: described image collector is set to industrial digital video camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975469.7U CN205254685U (en) | 2015-11-30 | 2015-11-30 | Position correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975469.7U CN205254685U (en) | 2015-11-30 | 2015-11-30 | Position correction device |
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| Publication Number | Publication Date |
|---|---|
| CN205254685U true CN205254685U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520975469.7U Active CN205254685U (en) | 2015-11-30 | 2015-11-30 | Position correction device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382629A (en) * | 2015-11-30 | 2016-03-09 | 厦门创信亿达精密科技有限公司 | Position correction device |
| CN106706194A (en) * | 2017-03-16 | 2017-05-24 | 东莞市源塑精密机械有限公司 | Torque detecting machine for detecting torque of single-direction bearing |
| CN110032141A (en) * | 2019-04-09 | 2019-07-19 | 上海赛科利汽车模具技术应用有限公司 | System compensation method and system |
| CN113997196A (en) * | 2021-10-21 | 2022-02-01 | 朝华力拓精密智能(深圳)有限公司 | Connecting rod type fine adjustment mechanism |
-
2015
- 2015-11-30 CN CN201520975469.7U patent/CN205254685U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382629A (en) * | 2015-11-30 | 2016-03-09 | 厦门创信亿达精密科技有限公司 | Position correction device |
| CN105382629B (en) * | 2015-11-30 | 2019-01-18 | 厦门厦芝科技工具有限公司 | A kind of position correction apparatus |
| CN106706194A (en) * | 2017-03-16 | 2017-05-24 | 东莞市源塑精密机械有限公司 | Torque detecting machine for detecting torque of single-direction bearing |
| CN106706194B (en) * | 2017-03-16 | 2023-11-21 | 荆门市五三机械设备制造有限公司 | Torsion detector for detecting torsion of one-way bearing |
| CN110032141A (en) * | 2019-04-09 | 2019-07-19 | 上海赛科利汽车模具技术应用有限公司 | System compensation method and system |
| CN113997196A (en) * | 2021-10-21 | 2022-02-01 | 朝华力拓精密智能(深圳)有限公司 | Connecting rod type fine adjustment mechanism |
| CN113997196B (en) * | 2021-10-21 | 2022-11-01 | 朝华力拓精密智能(深圳)有限公司 | Connecting rod type fine adjustment mechanism |
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| C14 | Grant of patent or utility model | ||
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