CN201525020U - Multipurpose vernier marking ruler - Google Patents
Multipurpose vernier marking ruler Download PDFInfo
- Publication number
- CN201525020U CN201525020U CN2009202496580U CN200920249658U CN201525020U CN 201525020 U CN201525020 U CN 201525020U CN 2009202496580 U CN2009202496580 U CN 2009202496580U CN 200920249658 U CN200920249658 U CN 200920249658U CN 201525020 U CN201525020 U CN 201525020U
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- Prior art keywords
- vernier
- slide measure
- multipurpose
- scale
- marking
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- Expired - Fee Related
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Abstract
The utility model relates to a multipurpose vernier marking ruler comprising a vernier caliper, wherein the vernier caliper consists of a vernier caliper main scale and a vernier caliper vernier scale; the vernier caliper vernier scale is movably arranged on the vernier caliper main scale; one end of the vernier caliper main scale is connected with a connecting block capable of moving vertically; and the connecting block is provided with a marking pin. The multipurpose vernier marking ruler has the benefits of simple structure, convenient installation, high positioning precision, wide aperture application range and capability of realizing the functions of marking and punching.
Description
Technical field
The utility model relates to line of a kind of mechanical processing and positioning or punching tool, and relating in particular to a kind of workpiece with locating hole diameter with certain limit is the instrument that benchmark carries out surface of the work line or punching.
Background technology
In mechanical cold working process, usually can run into certain hole is that benchmark is holed on part and the requirement of tapping.Promptly, mark relevant circumference or carry out punching on every side in the hole, to guarantee the machining accuracy of following operation in the heart location, hole that processes.Common way has: insert circular hole with wooden unit, iron block etc., look for middle line again, and the higher workpiece of position accuracy demand need be joined brill, be joined methods solutions such as bushing plate or bore hole.These method efficient are low, and precision is difficult to guarantee.Also some patent has proposed new method, can position and can set the line angle to the screw center of circle such as ring flange vernier marking-out rule, but it is primarily aimed at flange disk-like accessory screw location and structure more complicated.The application of portable pincers worker marking-out rule is mainly rule as benchmark with a certain plane, can't realize the location to the hole.Circular hole centralized positioning marking-out rule can more conveniently find the center of circle and rule, but inapplicable for the little location, hole of diameter.
Summary of the invention
For overcome above-mentioned prior art exist complex structure, efficient low, be suitable for pore diameter range little, can't realize simultaneously ruling and the shortcoming of punching function, the utility model provide a kind of simple in structure, easy for installation, positioning accuracy is high, be suitable for pore diameter range wide, can realize line and punching function multipurpose vernier marking-out rule.
The technical solution of the utility model:
Multipurpose vernier marking-out rule, it is characterized in that: comprise slide measure, described slide measure comprises slide measure main scale and slide measure vernier scale, described slide measure vernier scale movably is installed on the slide measure main scale, described slide measure main scale one end is connected with a contiguous block moving up and down, on the described contiguous block scriber is installed.
Further, described scriber and contiguous block pass through screw lock.
Further, described slide measure main scale and slide measure vernier scale are by the lock-screw locking positioning.
Further, the described scriber top processing of need hardening.
Further, described slide measure vernier scale lower end cooperates with the workpiece locating hole by location mandril, described location mandril is the serial part customized according to the gauge orifice diameter with the diameter of workpiece mating part, and described location mandril and slide measure vernier scale lower end are by the locking of bearing pin holding screw.
Perhaps, described slide measure vernier scale lower end cooperates with the workpiece locating hole by the location regulating part; Described location regulating part is made up of wing plate, roller and connector, and described wing plate is connected with connector; Described roller is made up of bearing pin, bearing, pad, magnetic tape trailer nut, and described bearing is installed on the wing plate by bearing pin, and fixes by pad and magnetic tape trailer nut; Be equipped with on the described wing plate with two of its centrosymmetric adjustable distance and two with upper roller; Described connector and slide measure vernier scale lower end are by the locking of bearing pin holding screw.
The utility model can replace scriber with the drift that hardens.
When the locating hole diameter is lower than φ 20 in the workpiece, the locking of slide measure vernier scale lower end and location mandril, when needs were rule, location mandril cooperated with locating hole in the workpiece, makes that location mandril and locating hole are coaxial.Regulate the slide measure main scale as requested and set the distance in location mandril and scriber axle center.Tighten screw and lock-screw, push down the slide measure vernier scale during line gently and also rotate to an angle as required, so just mark line at surface of the work.Slide measure vernier scale angle is adjusted in punching if desired, and locking bearing pin holding screw unclamps screw, knocks the scriber afterbody gently.
When the locating hole diameter is higher than φ 20 in the workpiece, slide measure vernier scale lower end and location regulating part locking.According to common diameter, a plurality of installing holes are set on wing plate than macropore.So that two rollers to be installed is example, and the bearing outside surface in the roller contacts with workpiece locating hole inner surface and reaches bore dia and bearing outside surface inscribe.But guarantee that two roller symmetries are installed on the wing plate.In known locations bore dia D, two roller spacing b, roller place bearing outer ring radius r, two roller central point A and scriber distance definition are c when the locating hole diameter in the workpiece is enough big.Can calculate the minimum range of two roller central point A and locating hole
The distance between the locating hole center of circle and the scriber then
Configure the spacing b of two rollers during operation, regulate the slide measure main scale, make two roller central point A and scriber distance meet the requirements according to formula.Make the wing plate edge push down surface of the work, rotating vernier slide calliper rule vernier scale can be rule.
The beneficial effects of the utility model: simple in structure, easy for installation, positioning accuracy is high, be suitable for pore diameter range wide, can realize line and punching function.
Description of drawings
Fig. 1 is applied to the state diagram of workpiece aperture for the utility model.
Fig. 2 is applied to the state diagram of workpiece macropore for the utility model.
Fig. 3 is the cutaway view of the utility model location regulating part.
Fig. 4 is applied to the application example figure of workpiece macropore for the utility model.
The specific embodiment
Embodiment one
Multipurpose vernier marking-out rule, comprise slide measure, described slide measure comprises slide measure main scale 1 and slide measure vernier scale 2, described slide measure vernier scale 2 movably is installed on the slide measure main scale 1, described slide measure main scale 1 one ends are connected with a contiguous block 5 moving up and down, on the described contiguous block 5 scriber 3 are installed.
Described scriber 3 is locked by screw 4 with contiguous block 5.
Described slide measure main scale 1 and slide measure vernier scale 2 are by lock-screw 6 locking positionings.
The processing of need hardening of described scriber 3 tops.
2 ends cooperate with the workpiece locating hole by location mandril 7 under the described slide measure vernier scale, described location mandril 7 is serial parts customized according to the gauge orifice diameter with the diameter of workpiece mating part, and described location mandril 7 is locked by bearing pin holding screw 8 with slide measure vernier scale 2 lower ends.
The locating hole diameter is lower than φ 20 in the workpiece of present embodiment, 7 lockings of slide measure vernier scale 2 lower ends and location mandril, and when needs were rule, location mandril 7 cooperated with locating hole in the workpiece, makes that location mandril 7 and locating hole are coaxial.Regulate slide measure main scale 1 as requested and set the distance in location mandril 7 and scriber 3 axle center.Tighten screw 4 and lock-screw 8, push down slide measure vernier scale 2 during line gently and also rotate to an angle as required, so just mark line at surface of the work.Slide measure vernier scale 2 angles are adjusted in punching if desired, and locking bearing pin holding screw 8 unclamps screw 4, knocks scriber 3 afterbodys gently.
The utility model can replace scriber with the drift that hardens.
Embodiment two
Present embodiment is that with the difference of embodiment one described slide measure vernier scale 2 lower ends cooperate with the workpiece locating hole by location regulating part 9; Described location regulating part 9 is made up of wing plate 11, roller and connector 10, and described wing plate 11 is connected with connector 10; Described roller is made up of bearing pin 12, bearing 13, pad 14, magnetic tape trailer nut 15, and described bearing 13 is installed on the wing plate 11 by bearing pin 12, and fixing by pad 14 and magnetic tape trailer nut 15; Be equipped with on the described wing plate 11 with two of its centrosymmetric adjustable distance and two with upper roller; Described connector 10 is locked by bearing pin holding screw 8 with slide measure vernier scale 2 lower ends.
The locating hole diameter is higher than φ 20 in the workpiece of present embodiment, slide measure vernier scale 2 lower ends and 9 lockings of location regulating part.According to common diameter, a plurality of installing holes are set on wing plate 11 than macropore.So that two rollers to be installed is example, and bearing 13 outer surfaces in the roller contact with workpiece locating hole inner surface and reach bore dia and bearing 13 outer surface inscribes.But guarantee that two roller symmetries are installed on the wing plate 11.In known locations bore dia D, two roller spacing b, roller place bearing outer ring radius r, two roller central point A and scriber 3 distance definitions are c when the locating hole diameter in the workpiece is enough big.Can calculate the minimum range of two roller central point A and locating hole
The distance between the locating hole center of circle and the scriber 3 then
Configure the spacing b of two rollers during operation, regulate slide measure main scale 1, make two roller central point A and scriber 3 distances meet the requirements according to formula.Make wing plate 11 edges push down surface of the work, rotating vernier slide calliper rule vernier scale 2 can be rule.
The described content of this specification embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (6)
1. multipurpose vernier marking-out rule, it is characterized in that: comprise slide measure, described slide measure comprises slide measure main scale and slide measure vernier scale, described slide measure vernier scale movably is installed on the slide measure main scale, described slide measure main scale one end is connected with a contiguous block moving up and down, on the described contiguous block scriber is installed.
2. multipurpose vernier marking-out rule according to claim 1, it is characterized in that: described scriber and contiguous block pass through screw lock.
3. multipurpose vernier marking-out rule according to claim 1 and 2 is characterized in that: described slide measure main scale and slide measure vernier scale are by the lock-screw locking positioning.
4. multipurpose vernier marking-out rule according to claim 3 is characterized in that: the processing of need hardening of described scriber top.
5. multipurpose vernier marking-out rule according to claim 4, it is characterized in that: described slide measure vernier scale lower end cooperates with the workpiece locating hole by location mandril, described location mandril is the serial part customized according to the gauge orifice diameter with the diameter of workpiece mating part, and described location mandril and slide measure vernier scale lower end are by the locking of bearing pin holding screw.
6. multipurpose vernier marking-out rule according to claim 4 is characterized in that: described slide measure vernier scale lower end cooperates with the workpiece locating hole by the location regulating part; Described location regulating part is made up of wing plate, roller and connector, and described wing plate is connected with connector; Described roller is made up of bearing pin, bearing, pad, magnetic tape trailer nut, and described bearing is installed on the wing plate by bearing pin, and fixes by pad and magnetic tape trailer nut; Be equipped with on the described wing plate with two of its centrosymmetric adjustable distance and two with upper roller; Described connector and slide measure vernier scale lower end are by the locking of bearing pin holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202496580U CN201525020U (en) | 2009-10-22 | 2009-10-22 | Multipurpose vernier marking ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202496580U CN201525020U (en) | 2009-10-22 | 2009-10-22 | Multipurpose vernier marking ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525020U true CN201525020U (en) | 2010-07-14 |
Family
ID=42516317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202496580U Expired - Fee Related CN201525020U (en) | 2009-10-22 | 2009-10-22 | Multipurpose vernier marking ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525020U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713439A (en) * | 2015-04-01 | 2015-06-17 | 航天精工股份有限公司 | Caliper for measuring local heat treatment size of fastener |
| CN106272322A (en) * | 2016-09-21 | 2017-01-04 | 高锐 | A kind of line parallel ga(u)ge |
| CN110802568A (en) * | 2019-11-28 | 2020-02-18 | 徐州马龙节能环保设备有限公司 | Marking device for marking on plane and working method thereof |
| CN113953994A (en) * | 2021-10-21 | 2022-01-21 | 广州文冲船厂有限责任公司 | Tail shaft positioning device and tail shaft accurate positioning method |
-
2009
- 2009-10-22 CN CN2009202496580U patent/CN201525020U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713439A (en) * | 2015-04-01 | 2015-06-17 | 航天精工股份有限公司 | Caliper for measuring local heat treatment size of fastener |
| CN104713439B (en) * | 2015-04-01 | 2017-08-25 | 航天精工股份有限公司 | A kind of fastener local heat treatmet dimensional measurement slide calliper rule |
| CN106272322A (en) * | 2016-09-21 | 2017-01-04 | 高锐 | A kind of line parallel ga(u)ge |
| CN110802568A (en) * | 2019-11-28 | 2020-02-18 | 徐州马龙节能环保设备有限公司 | Marking device for marking on plane and working method thereof |
| CN113953994A (en) * | 2021-10-21 | 2022-01-21 | 广州文冲船厂有限责任公司 | Tail shaft positioning device and tail shaft accurate positioning method |
| CN113953994B (en) * | 2021-10-21 | 2024-02-23 | 广州文冲船厂有限责任公司 | Tail shaft accurate positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20131022 |