CN103801975B - A displacement positioning structure - Google Patents
A displacement positioning structure Download PDFInfo
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- CN103801975B CN103801975B CN201410054462.1A CN201410054462A CN103801975B CN 103801975 B CN103801975 B CN 103801975B CN 201410054462 A CN201410054462 A CN 201410054462A CN 103801975 B CN103801975 B CN 103801975B
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
- B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Magnetic Heads (AREA)
Abstract
Description
技术领域technical field
本发明涉及一种位移定位结构。The invention relates to a displacement positioning structure.
背景技术Background technique
在零件的生产过程中，往往需要对零件进行定位加工，目前定位加工基本上采用数控钻铣中心或标镗等高精度设备加工，这类设备的定位精度高，但是这些设备价格昂贵，对于一般的加工厂价格方便承受不起，并且对于小批量生产来说，购买这类机器显得很浪费。In the production process of parts, it is often necessary to perform positioning processing on parts. At present, positioning processing is basically processed by high-precision equipment such as CNC drilling and milling center or standard boring. This type of equipment has high positioning accuracy, but these equipment are expensive. For general The price of the processing plant is convenient and unaffordable, and for small batch production, it seems wasteful to buy such machines.
发明内容Contents of the invention
本发明针对现有技术不足，提供一种位移定位结构，其定位精度高，对于小批量生产的使用，具有投入小、成本低、效果好的特点。Aiming at the deficiencies of the prior art, the present invention provides a displacement positioning structure with high positioning accuracy, and has the characteristics of small investment, low cost and good effect for use in small batch production.
为了解决上述技术问题，本发明通过下述技术方案得以解决：一种位移定位结构，包括固定基座，所述固定基座上开设有滑槽，在所述滑槽内相配合的滑动连接有移动定位座，所述移动定位座上开设有若干个定位槽，还设置有若干个与所述定位槽相匹配的定位芯，所有所述定位芯均固定在定位芯体上，所述定位芯的定位斜度≤1:100。在使用前，根据需要加工的零件的定位距离，来选择合适的移动定位座，在使用时，将需要定位加工的零件放置在移动定位座的工作平面上，固定好后，将定位芯插入到定位槽内定位，随后对零件进行加工，加工完后，抽出定位芯4，再根据需要移动的间距，水平移动移动定位座，再插入定位芯到定位槽内定位随后再对零件另一部为进行加工，按照这样的方式，能够用来控制平移定尺寸的位置精度。In order to solve the above technical problems, the present invention is solved by the following technical solutions: a displacement positioning structure, including a fixed base, a slide groove is opened on the fixed base, and the sliding connection matched in the slide groove has The mobile positioning seat is provided with several positioning grooves on the mobile positioning seat, and several positioning cores matching the positioning grooves are also provided. All the positioning cores are fixed on the positioning core body, and the positioning cores The positioning slope is ≤1:100. Before use, select the appropriate mobile positioning seat according to the positioning distance of the parts to be processed. When in use, place the parts that need to be positioned and processed on the working plane of the mobile positioning seat. After fixing, insert the positioning core into the Position in the positioning groove, and then process the part. After processing, pull out the positioning core 4, and then move the positioning seat horizontally according to the required moving distance, and then insert the positioning core into the positioning groove for positioning, and then the other part of the part is Machining is performed in such a way that it can be used to control the positional accuracy of translational sizing.
上述技术方案中，所述定位芯体上连接有导向轴，所述导向轴滑动连接在导向座内。利用导向轴和导向座相互间的滑动配合来实现定位芯的移动精度。In the above technical solution, a guide shaft is connected to the positioning core, and the guide shaft is slidably connected in the guide seat. The sliding fit between the guide shaft and the guide seat is used to realize the movement accuracy of the positioning core.
上述技术方案中，所述导向轴穿通所述导向座，且在所述导向座和所述导向轴尾部设置有锁紧装置。用于防止定位后定位芯与定位槽之间的松动。In the above technical solution, the guide shaft passes through the guide seat, and a locking device is provided at the tail of the guide seat and the guide shaft. Used to prevent loosening between the positioning core and the positioning groove after positioning.
上述技术方案中，所述滑槽内还设置有塞片。通过塞片来调整移动间隙，防止移动时前后摆动引起的误差。In the above technical solution, a plug piece is also arranged in the chute. Adjust the moving gap through the plug to prevent the error caused by the back and forth swing when moving.
本发明与现有技术相比，具有如下有益效果：本发明位精度高，对于小批量生产的使用，具有投入小、成本低、效果好的特点。利用导向轴和导向座相互间的滑动配合来实现定位芯的移动精度。锁紧装置用于防止定位后定位芯与定位槽之间的松动。通过塞片来调整移动间隙，防止移动时前后摆动引起的误差。Compared with the prior art, the present invention has the following beneficial effects: the present invention has high bit precision, and has the characteristics of small investment, low cost and good effect for use in small batch production. The sliding fit between the guide shaft and the guide seat is used to realize the movement accuracy of the positioning core. The locking device is used to prevent loosening between the positioning core and the positioning groove after positioning. Adjust the moving gap through the plug to prevent the error caused by the back and forth swing when moving.
附图说明Description of drawings
图1为本发明示意图。Fig. 1 is a schematic diagram of the present invention.
图2为本发明截面示意图。Fig. 2 is a schematic cross-sectional view of the present invention.
具体实施方式detailed description
下面结合附图与具体实施方式对本发明作进一步详细描述：参见图1和图2，一种位移定位结构，包括固定基座1，所述固定基座1上开设有滑槽2，滑槽2最好为燕尾槽，在所述滑槽2内相配合的滑动连接有移动定位座3，移动定位座3可通过滑槽2在固定基座1上来回左右移动，所述滑槽2内还设置有塞片9。通过塞片9来调整移动间隙和移动定位座的侧平面的对表校正来控制保证移动精度，防止移动时前后摆动引起的误差。The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments: Referring to Figures 1 and 2, a displacement positioning structure includes a fixed base 1, and a chute 2 is provided on the fixed base 1, and the chute 2 It is preferably a dovetail groove, and the matching sliding connection in the chute 2 is connected with a mobile positioning seat 3. The mobile positioning seat 3 can move back and forth on the fixed base 1 through the chute 2. A plug piece 9 is provided. The movement gap is adjusted by the plug piece 9 and the table correction of the side plane of the movement positioning seat is controlled to ensure the movement accuracy and prevent the error caused by the back and forth swing when moving.
所述移动定位座3上部开设有若干个定位槽31，每个定位槽31相互平行设置，每个定位槽31的宽度相同，并且每相邻的定位槽31之间的间距相同，可根据零件加工所需要的不同间距来选择间距的宽度。The upper part of the mobile positioning seat 3 is provided with several positioning grooves 31, each positioning groove 31 is arranged parallel to each other, the width of each positioning groove 31 is the same, and the distance between every adjacent positioning groove 31 is the same, which can be adjusted according to the parts. The width of the gap is selected according to the different pitches required for processing.
还设置有若干个与所述定位槽31相匹配的定位芯4，优选设置两个相互平行定位芯4，且两个定位芯4均垂直的固定在定位芯体5上，移动定位座3移动的位置精度可通过定位槽31与定位芯4的配合深度得以保证。本结构可以用来控制平移定尺寸的位置精度，平移定尺寸也就是需要平移的固定尺寸，精度可达到0.01mm以内。Also be provided with several positioning cores 4 matching with the positioning grooves 31, two positioning cores 4 parallel to each other are preferably provided, and the two positioning cores 4 are all vertically fixed on the positioning core body 5, and the mobile positioning seat 3 moves The position accuracy can be guaranteed by the matching depth between the positioning groove 31 and the positioning core 4. This structure can be used to control the positional accuracy of translational sizing, which is a fixed size that needs to be translated, and the accuracy can reach within 0.01mm.
位置精度的控制：移动定位座3上的数个定位槽31是通过慢走丝加工来保证其相互位置精度和形状精度的；定位芯体5上的两个定位芯4也是通过慢走丝加工来保证其位置精度和形状精度的；定位斜度≤1:100，即能通过轴向位移1mm来控制径向移动0.01mm以内的误差。Control of position accuracy: several positioning grooves 31 on the mobile positioning seat 3 are processed by slow-moving wire to ensure their mutual position accuracy and shape accuracy; two positioning cores 4 on the positioning core body 5 are also processed by slow-moving wire To ensure its position accuracy and shape accuracy; the positioning slope is ≤1:100, that is, the error of radial movement within 0.01mm can be controlled by axial displacement of 1mm.
所述定位芯体5上连接有导向轴6，所述导向轴6滑动连接在导向座7内。利用导向轴6和导向座7相互间的滑动配合来实现定位芯4的移动精度。A guide shaft 6 is connected to the positioning core 5 , and the guide shaft 6 is slidably connected in the guide seat 7 . The movement accuracy of the positioning core 4 is realized by utilizing the sliding fit between the guide shaft 6 and the guide seat 7 .
所述导向轴6穿通所述导向座7，且在所述导向座7和所述导向轴6尾部设置有锁紧装置8。用于防止定位后定位芯4与定位槽31之间的松动。The guide shaft 6 passes through the guide seat 7 , and a locking device 8 is provided at the end of the guide seat 7 and the guide shaft 6 . It is used to prevent loosening between the positioning core 4 and the positioning groove 31 after positioning.
在使用前，根据需要加工的零件的定位距离，来选择合适的移动定位座，在使用时，将需要定位加工的零件放置在移动定位座3的工作平面上，固定好后，将定位芯4插入到定位槽31内定位，随后对零件进行加工，加工完后，抽出定位芯4，再根据需要移动的间距，水平移动移动定位座3，再插入定位芯4到定位槽31内定位，随后再对零件另一部为进行加工，按照这样的方式，能够用来控制平移定尺寸的位置精度。Before use, select the appropriate mobile positioning seat according to the positioning distance of the parts to be processed. When in use, place the parts that need to be positioned and processed on the working plane of the mobile positioning seat 3. Insert it into the positioning groove 31 for positioning, and then process the part. After processing, pull out the positioning core 4, and then move the positioning seat 3 horizontally according to the required moving distance, and then insert the positioning core 4 into the positioning groove 31 for positioning, and then Then the other part of the part is processed, and in this way, it can be used to control the positional accuracy of translation and dimensioning.
对于有定尺寸位置要求的零件加工，本发明可以用来替代加工中心或数控钻铣中心或坐标镗等高精度设备的加工。对于小批量生产的使用，具有投入小、成本低、效果好的特点。For the processing of parts with fixed size and position requirements, the present invention can be used to replace the processing of high-precision equipment such as machining centers, numerical control drilling and milling centers, or coordinate boring. For the use of small batch production, it has the characteristics of small investment, low cost and good effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054462.1A CN103801975B (en) | 2014-02-18 | 2014-02-18 | A displacement positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410054462.1A CN103801975B (en) | 2014-02-18 | 2014-02-18 | A displacement positioning structure |
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| CN103801975A CN103801975A (en) | 2014-05-21 |
| CN103801975B true CN103801975B (en) | 2016-08-31 |
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| CN201410054462.1A Expired - Fee Related CN103801975B (en) | 2014-02-18 | 2014-02-18 | A displacement positioning structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117047162B (en) * | 2023-08-31 | 2025-11-14 | 宁波恒特汽车零部件有限公司 | A gearbox drilling positioning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867327Y (en) * | 2005-12-29 | 2007-02-07 | 广西玉柴机器股份有限公司 | Cylinder head airway test platform |
| CN200977607Y (en) * | 2006-12-11 | 2007-11-21 | 比亚迪股份有限公司 | Positioning device |
| CN101983792A (en) * | 2010-10-27 | 2011-03-09 | 昆山乙盛机械工业有限公司 | Continuous punching device for single engineering |
| CN201769064U (en) * | 2010-07-20 | 2011-03-23 | 芜湖火龙铸造有限公司 | Locking device for movable working table of machine tool |
| CN203380621U (en) * | 2013-06-25 | 2014-01-08 | 泰安海源自动化设备有限公司 | Positioning device of traveling mechanism |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003220528A (en) * | 2002-01-29 | 2003-08-05 | Sig:Kk | Moving object clamping device |
| JP4512166B1 (en) * | 2009-07-27 | 2010-07-28 | 株式会社ミラック光学 | Multi-function feed screw dovetail stage |
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2014
- 2014-02-18 CN CN201410054462.1A patent/CN103801975B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867327Y (en) * | 2005-12-29 | 2007-02-07 | 广西玉柴机器股份有限公司 | Cylinder head airway test platform |
| CN200977607Y (en) * | 2006-12-11 | 2007-11-21 | 比亚迪股份有限公司 | Positioning device |
| CN201769064U (en) * | 2010-07-20 | 2011-03-23 | 芜湖火龙铸造有限公司 | Locking device for movable working table of machine tool |
| CN101983792A (en) * | 2010-10-27 | 2011-03-09 | 昆山乙盛机械工业有限公司 | Continuous punching device for single engineering |
| CN203380621U (en) * | 2013-06-25 | 2014-01-08 | 泰安海源自动化设备有限公司 | Positioning device of traveling mechanism |
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| CN103801975A (en) | 2014-05-21 |
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Effective date of registration: 20180305 Address after: 315000 Dongming Road, Zhenhai Economic Development Zone, Ningbo, Zhejiang Province, No. 618 Patentee after: NINGBO HEJIE CLEANING EQUIPMENT Co.,Ltd. Address before: 315221 Dongming Road, Zhenhai Economic Development Zone, Ningbo, Zhejiang Province, No. 618 Patentee before: NINGBO HERRAY MACHINERY Corp. |
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