CN112985218A - Center positioning tool - Google Patents
Center positioning tool Download PDFInfo
- Publication number
- CN112985218A CN112985218A CN202110259118.6A CN202110259118A CN112985218A CN 112985218 A CN112985218 A CN 112985218A CN 202110259118 A CN202110259118 A CN 202110259118A CN 112985218 A CN112985218 A CN 112985218A
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- China
- Prior art keywords
- adjusting
- base
- pressing
- component
- disc
- 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.)
- Granted
Links
- 238000003825 pressing Methods 0.000 claims abstract description 55
- 238000010030 laminating Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a center positioning tool, which comprises a base, an adjusting support, a pressing component, an adjusting component and a calibrating component, wherein the adjusting support is arranged on the base; the adjusting support is provided with an adjusting disc, the pressing component presses the adjusting disc on the base, the adjusting component is used for adjusting the position of the adjusting disc on the base, the adjusting moving direction of the adjusting disc is perpendicular to the adjusting support, the calibrating component is arranged on the adjusting support and is matched with the detected workpiece; the center positioning tool adopts the mutual matching of the base, the adjusting support, the adjusting component and the calibrating component, and the position of the adjusting support is adjusted through the adjusting component according to the result fed back by the calibrating component, so that the center of a workpiece can be quickly and conveniently found; the whole structure is simple, the operation is convenient, and the application range is wide.
Description
Technical Field
The invention relates to a centering tool.
Background
When a guide pipe, a cylinder or other parts are machined at present, the center of an inner hole of the guide pipe, the cylinder or other parts needs to be aligned, and then machining is carried out according to the position of the center of the inner hole; because the inner holes of the parts are ground after welding, the roundness of the inner holes is poor, and the centers of the inner holes are difficult to align by adopting a common method and a common tool, which is not beneficial to subsequent processing operation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a centering tool.
In order to achieve the purpose, the invention adopts the technical scheme that: a center positioning tool comprises a base, an adjusting support column, a pressing component, an adjusting component and a calibrating component; the adjusting support is provided with an adjusting disc, the pressing component presses the adjusting disc on the base, the adjusting component is used for adjusting the position of the adjusting disc on the base, the adjusting moving direction of the adjusting disc is perpendicular to the adjusting support, the calibrating component is arranged on the adjusting support, and the calibrating component is matched with the detected workpiece.
Preferably, a base avoidance groove is formed in one side, attached to the adjusting disc, of the base, an adjusting avoidance groove is formed in one side, attached to the base, of the adjusting disc, the base avoidance groove and the adjusting avoidance groove are combined to form an adjusting avoidance space, an adjusting guide groove is formed in one side, close to the center of the adjusting disc, of the adjusting avoidance groove, and the depth of the adjusting guide groove is larger than that of the adjusting avoidance groove; the adjusting assembly comprises a pressing block, an adjusting supporting block, a connecting screw and an adjusting bolt, the pressing block and the adjusting supporting block are fixedly mounted on the base through the connecting screw, the pressing block is located on the upper side of the adjusting supporting block, the adjusting disc is pressed by the pressing block, the adjusting bolt is in threaded fit with the adjusting supporting block, the rod portion of the adjusting bolt is in contact with the groove and is adjusted through the base, and the head of the adjusting bolt is embedded into the adjusting guide groove.
Preferably, the pressing component comprises a pressing block, a pressing supporting block and a connecting screw, the pressing block and the pressing supporting block are fixedly mounted on the base through the connecting screw, the pressing block is located on the upper side of the pressing supporting block, and the pressing block presses the adjusting disc.
Preferably, a spacing washer is arranged between the pressing block and the adjusting plate, a tension spring is arranged in the pressing block, and the tension spring is matched with the spacing washer.
Preferably, be provided with two bases on the base and dodge groove and two sets of adjusting part, be provided with two regulations on the adjustment disk and dodge the groove, two sets of adjusting part's adjusting bolt mutually perpendicular.
Preferably, the calibration assembly comprises a measuring ring, a spring sleeve and a measuring rod, the measuring ring is rotatably arranged on the adjusting support, the spring sleeve is arranged on the measuring ring, and the measuring rod is matched with the spring sleeve.
Preferably, the calibration assembly further comprises a support ring, the support ring is fixedly mounted on the adjusting support, and the measuring ring is matched with the support ring.
Preferably, the measuring rod is provided with scales.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the center positioning tool adopts the mutual matching of the base, the adjusting support, the adjusting component and the calibrating component, and the position of the adjusting support is adjusted through the adjusting component according to the result fed back by the calibrating component, so that the center of a workpiece can be quickly and conveniently found; the whole structure is simple, the operation is convenient, and the application range is wide.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic structural view of a centering tool according to the present invention;
FIG. 2 is a schematic front view of the base of the present invention;
FIG. 3 is a schematic view of the back structure of the adjusting plate according to the present invention;
FIG. 4 is a schematic representation of a briquette according to the present invention;
FIG. 5 is a schematic view of an adjustable support block according to the present invention;
FIG. 6 is a schematic view of a press fit support block according to the present invention;
FIG. 7 is a schematic view of the use of the centering tool of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-7, a center positioning tool according to the present invention comprises a base 1, an adjusting post 2, a pressing component, an adjusting component and a calibrating component; the adjusting support column 2 is provided with an adjusting disc 20, the back surface of the adjusting disc 20 is attached to the front surface of the base 1, and the adjusting support column 2 is perpendicular to the base 1 and the adjusting disc 20.
Be provided with two bases on one side of base 1 and the laminating of adjusting disk 20 and dodge groove 15, be provided with two regulations on one side of the laminating of adjusting disk 20 and base 1 and dodge groove 21, the regulation is dodged and is provided with regulation guide way 22 on one side that groove 21 is close to adjusting disk 20 center, the degree of depth of adjusting guide way 22 is greater than the regulation and dodges groove 21, two bases dodge groove 15 and two regulations and dodge groove 21 and make up respectively and form two regulation and dodge the space, two regulation dodge the space and respectively set up a set of adjusting part.
The adjusting assembly comprises a pressing block 4, an adjusting supporting block 5, connecting screws 7 and adjusting bolts 8, the pressing block 4 and the adjusting supporting block 5 are fixedly mounted on the base 1 through the two connecting screws 7, the pressing block 4 is located on the upper side of the adjusting supporting block 5, the pressing block 4 is used for pressing the adjusting disc 20 but not pressing the adjusting disc, and the adjusting disc 20 can move; adjusting bolt 8 and regulation supporting shoe 5 pass through screw-thread fit, and adjusting bolt 8's pole portion is dodged the space through the regulation that groove 15 and regulation dodge groove 21 formed by the base, and adjusting bolt 8's head embedding regulation guide way 22 makes adjusting bolt 8 rotate the back, can drive adjusting disk 20 and remove.
The two groups of pressing components are also arranged, and the two groups of pressing components and the two groups of adjusting components form four-point distribution with equal intervals, so that the overall stability is ensured; the pressing component comprises a pressing block 4, a pressing supporting block 6 and connecting screws 7, the pressing block 4 and the pressing supporting block 6 are fixedly installed on the base 1 through the two connecting screws 7, the pressing block 4 is located on the upper side of the pressing supporting block 6, and the pressing block 4 is used for pressing the adjusting disc 20.
A spacing washer 3 is arranged between the pressing block 4 and the adjusting disc 20, the spacing washer 3 can prevent the pressing block 4 and the adjusting disc 20 from generating excessive friction force, a tension spring 9 is arranged in the pressing block 4, the tension spring 9 is matched with the spacing washer 3, and the spacing washer 3 is pressed on the base 1 through elastic force.
The calibration assembly comprises a support ring 10, a measuring ring 11, a spring sleeve 13 and a measuring rod 14, wherein the support ring 10 is fixedly mounted on an adjusting support column 2 through a fixing screw 12, the measuring ring 11 is rotatably arranged on the adjusting support column 2, the measuring ring 11 can be lapped on the support ring 10, the spring sleeve 13 is arranged on the measuring ring 11, the measuring rod 14 is inserted into the spring sleeve 13 and matched with an elastic component in the spring sleeve 13, and the spring sleeve 13 and the measuring rod 14 can be perpendicular to the spring sleeve 13 and the measuring rod 14.
The measuring rod 14 is provided with scales, for example, each scale is 1mm, and the scale 1 is written when the scale is 10mm, and the scale 2 is written when the scale is 20 mm.
After the whole assembly is completed, the central positioning tool is put into the approximate center of the workpiece 30 to be positioned, the corresponding adjusting bolt 8 is adjusted according to the scale difference of the front, the back, the left and the right on the measuring rod 14, the center of the part can be found, and the part is machined through the center of the part.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (8)
1. A centering tool, comprising: comprises a base (1), an adjusting support column (2), a pressing component, an adjusting component and a calibrating component; the adjustable workpiece calibration device is characterized in that an adjusting disc (20) is arranged on the adjusting support column (2), the adjusting disc (20) is pressed on the base (1) by the pressing component, the adjusting component is used for adjusting the position of the adjusting disc (20) on the base (1), the adjusting moving direction of the adjusting disc (20) is perpendicular to the adjusting support column (2), the calibration component is arranged on the adjusting support column (2), and the calibration component is matched with a detected workpiece.
2. The centering tool of claim 1, wherein: a base avoidance groove (15) is formed in one side, attached to the adjusting disc (20), of the base (1), an adjusting avoidance groove (21) is formed in one side, attached to the base (1), of the adjusting disc (20), the base avoidance groove (15) and the adjusting avoidance groove (21) are combined to form an adjusting avoidance space, an adjusting guide groove (22) is formed in one side, close to the center of the adjusting disc (20), of the adjusting avoidance groove (21), and the depth of the adjusting guide groove (22) is larger than that of the adjusting avoidance groove (21); the adjusting component comprises a pressing block (4), an adjusting supporting block (5), a connecting screw (7) and an adjusting bolt (8), the pressing block (4) and the adjusting supporting block (5) are fixedly installed on the base (1) through the connecting screw (7), the pressing block (4) is located on the upper side of the adjusting supporting block (5), an adjusting disc (20) is pressed by the pressing block (4), the adjusting bolt (8) is in threaded fit with the adjusting supporting block (5), the rod part of the adjusting bolt (8) is in clearance with the groove (15) and the groove (21) through the base, and the head of the adjusting bolt (8) is embedded into the adjusting guide groove (22).
3. The centering tool of claim 1, wherein: the pressing assembly comprises a pressing block (4), a pressing supporting block (6) and a connecting screw (7), the pressing block (4) and the pressing supporting block (6) are fixedly installed on the base (1) through the connecting screw (7), the pressing block (4) is located on the upper side of the pressing supporting block (6), and the pressing block (4) presses the adjusting disc (20).
4. A centre positioning tool according to claim 2 or 3, wherein: a spacing washer (3) is arranged between the pressing block (4) and the adjusting plate (20), a tension spring (9) is arranged in the pressing block (4), and the tension spring (9) is matched with the spacing washer (3).
5. The centering tool of claim 2, wherein: the base (1) is provided with two base avoidance grooves (15) and two groups of adjusting components, the adjusting disc (20) is provided with two adjusting avoidance grooves (21), and the adjusting bolts (8) of the two groups of adjusting components are perpendicular to each other.
6. The centering tool of claim 1, wherein: the calibration assembly comprises a measuring ring (11), a spring sleeve (13) and a measuring rod (14), wherein the measuring ring (11) is rotatably arranged on the adjusting support column (2), the spring sleeve (13) is arranged on the measuring ring (11), and the measuring rod (14) is matched with the spring sleeve (13).
7. The centering tool of claim 6, wherein: the calibration assembly further comprises a support ring (10), the support ring (10) is fixedly arranged on the adjusting support column (2), and the measuring ring (11) is matched with the support ring (10).
8. The centering tool of claim 6, wherein: scales are arranged on the measuring rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110259118.6A CN112985218B (en) | 2021-03-10 | 2021-03-10 | Center positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110259118.6A CN112985218B (en) | 2021-03-10 | 2021-03-10 | Center positioning tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112985218A true CN112985218A (en) | 2021-06-18 |
| CN112985218B CN112985218B (en) | 2024-10-15 |
Family
ID=76336242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110259118.6A Active CN112985218B (en) | 2021-03-10 | 2021-03-10 | Center positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112985218B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB778552A (en) * | 1955-04-13 | 1957-07-10 | William Stephen Tandler | Gauging head and master fixture for multiprobe gauging apparatus |
| US20040104738A1 (en) * | 2002-08-09 | 2004-06-03 | Nihon Denshizairyo Kabushiki Kaisha | Probe card |
| CN102261884A (en) * | 2010-07-23 | 2011-11-30 | 深圳市科安达轨道交通技术有限公司 | Measuring gauge special for assembly of wheel sensor of axis-counting system |
| JP2016118492A (en) * | 2014-12-22 | 2016-06-30 | 有限会社福島技研 | Device for measuring lens thickness |
| CN108592733A (en) * | 2018-04-18 | 2018-09-28 | 哈尔滨建成集团有限公司 | Flight stability wing assemble welding tolerance detection device |
| CN214702012U (en) * | 2021-03-10 | 2021-11-12 | 苏州船用动力系统股份有限公司 | Center positioning tool |
-
2021
- 2021-03-10 CN CN202110259118.6A patent/CN112985218B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB778552A (en) * | 1955-04-13 | 1957-07-10 | William Stephen Tandler | Gauging head and master fixture for multiprobe gauging apparatus |
| US20040104738A1 (en) * | 2002-08-09 | 2004-06-03 | Nihon Denshizairyo Kabushiki Kaisha | Probe card |
| CN102261884A (en) * | 2010-07-23 | 2011-11-30 | 深圳市科安达轨道交通技术有限公司 | Measuring gauge special for assembly of wheel sensor of axis-counting system |
| JP2016118492A (en) * | 2014-12-22 | 2016-06-30 | 有限会社福島技研 | Device for measuring lens thickness |
| CN108592733A (en) * | 2018-04-18 | 2018-09-28 | 哈尔滨建成集团有限公司 | Flight stability wing assemble welding tolerance detection device |
| CN214702012U (en) * | 2021-03-10 | 2021-11-12 | 苏州船用动力系统股份有限公司 | Center positioning tool |
Non-Patent Citations (1)
| Title |
|---|
| 周晓琳;黄德群;李桂香;陈军;: "标枪轴线中点圆跳动公差检测装置的研究", 现代制造技术与装备, no. 01, 15 January 2016 (2016-01-15) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112985218B (en) | 2024-10-15 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 215000 No.16 Runsheng Road, Shengpu Town, Suzhou Industrial Park, Jiangsu Province Applicant after: Jiangsu Xinhang Ship Technology Co.,Ltd. Address before: 215000 No.16 Runsheng Road, Shengpu Town, Suzhou Industrial Park, Jiangsu Province Applicant before: SMMC MARINE DRIVE SYSTEMS (SUZHOU) Co.,Ltd. |
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| CB02 | Change of applicant information | ||
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| GR01 | Patent grant |