CN203928932U - With the Multifunctional absolute digimatic caliper of test probe replaceable support - Google Patents

With the Multifunctional absolute digimatic caliper of test probe replaceable support Download PDF

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Publication number
CN203928932U
CN203928932U CN201420334916.6U CN201420334916U CN203928932U CN 203928932 U CN203928932 U CN 203928932U CN 201420334916 U CN201420334916 U CN 201420334916U CN 203928932 U CN203928932 U CN 203928932U
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CN
China
Prior art keywords
test probe
probe replaceable
gauge head
replaceable support
external pelivimetry
Prior art date
Application number
CN201420334916.6U
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Chinese (zh)
Inventor
金玉武
Original Assignee
金延恺
金玉武
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Publication date
Application filed by 金延恺, 金玉武 filed Critical 金延恺
Priority to CN201420334916.6U priority Critical patent/CN203928932U/en
Application granted granted Critical
Publication of CN203928932U publication Critical patent/CN203928932U/en

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Abstract

The utility model provides a kind of Multifunctional absolute digimatic caliper with test probe replaceable support, relates to digital display appliance field.A kind of Multifunctional absolute digimatic caliper, comprising: blade, chi frame, two test probe replaceable supports, pit gauge, interchangeable function gauge head and digital display assemblies; Fixing external pelivimetry pawl is in one end of blade, and mobile external pelivimetry pawl also can move along blade length direction on chi frame, on fixing external pelivimetry pawl and mobile external pelivimetry pawl, is symmetrically arranged with one or more mounting holes; The first test probe replaceable support and the second test probe replaceable support are arranged on respectively on the fixing mounting hole of external pelivimetry pawl and the mounting hole of mobile external pelivimetry pawl, and the first test probe replaceable support and the second test probe replaceable backing positions symmetry; On the first test probe replaceable support and the second test probe replaceable support, be symmetrical arranged and be useful on the gauge head mounting hole that interchangeable function gauge head is installed; Digital display assembly is arranged on chi frame.The Multifunctional absolute digimatic caliper that the utility model provides, in the situation that ensureing measuring accuracy, makes the measurement of measurer accurately convenient again.

Description

With the Multifunctional absolute digimatic caliper of test probe replaceable support
Technical field
The utility model relates to a kind of digital display appliance, specifically, relates to a kind of Multifunctional absolute digimatic caliper with test probe replaceable support.
Background technology
At present, the technological requirement for accessory size in field of machining is more and more higher, and will measure accurately the size of part, need to prepare corresponding measurer for different measuring objects.
Normally a kind of measurer of traditional metering system only has a kind of measurement function, can only measure a certain parameter of part.And to measure many kinds of parameters, need to prepare multiple measurers.So not only cause measuring inconvenience, and can raise the cost.
Utility model content
In order to overcome above-mentioned technical matters, the utility model provides a kind of Multifunctional absolute digimatic caliper with test probe replaceable support, is ensureing that under the prerequisite of measuring accuracy, the measurement that makes measurer is that economy is easy again.
To achieve these goals, the Multifunctional absolute digimatic caliper with test probe replaceable support described in the utility model, comprising:
Blade, fixing external pelivimetry pawl, the first test probe replaceable support, chi frame, mobile external pelivimetry pawl, the second test probe replaceable support, digital display assembly and interchangeable function gauge head;
Wherein, described fixing external pelivimetry pawl is in one end of described blade, described mobile external pelivimetry pawl also can move along blade length direction on described chi frame together with chi frame, on described fixing external pelivimetry pawl and described mobile external pelivimetry pawl, is symmetrically arranged with one or more mounting holes; Described the first test probe replaceable support is arranged on the mounting hole of described fixing external pelivimetry pawl, described the second test probe replaceable support is arranged on the mounting hole of described mobile external pelivimetry pawl, and described the first test probe replaceable support and described the second test probe replaceable backing positions symmetry; On described the first test probe replaceable support and described the second test probe replaceable support, be symmetrical arranged and be useful on the gauge head mounting hole that described interchangeable function gauge head is installed; Described digital display assembly and described mobile external pelivimetry pawl are arranged on described chi frame.
Optionally, described mounting hole is screw hole or unthreaded hole.
Optionally, described interchangeable function gauge head includes but not limited to: screw thread gauge head, flat gauge head, ball contact tip, cone gauge head, edge of a knife gauge head or sharp gauge head.
Further, described screw thread gauge head is external thread gauge head or internal thread gauge head.
Optionally, the described Multifunctional absolute digimatic caliper with test probe replaceable support, also comprises:
Pit gauge, one end of described pit gauge is arranged on described chi frame and can moves along described blade length direction.
The utility model provides a kind of Multifunctional absolute digimatic caliper with test probe replaceable support, comprising: blade, fixing external pelivimetry pawl, the first test probe replaceable support, chi frame, mobile external pelivimetry pawl, the second test probe replaceable support, digital display assembly and interchangeable multi-functional gauge head; Wherein fix external pelivimetry pawl one end at described blade, described mobile external pelivimetry pawl also can move along blade length direction on described chi frame, on described fixing external pelivimetry pawl and described mobile external pelivimetry pawl, is symmetrically arranged with one or more mounting holes; Described the first test probe replaceable support and described the second test probe replaceable support are arranged on respectively on the mounting hole of described fixing external pelivimetry pawl and the mounting hole of mobile external pelivimetry pawl, and described the first test probe replaceable support and described the second test probe replaceable backing positions symmetry; On described the first test probe replaceable support and described the second test probe replaceable support, be symmetrical arranged and be useful on the gauge head mounting hole that described interchangeable function gauge head is installed; Described digital display assembly is arranged on described chi frame.Compared with prior art, mounting hole is set, test probe replaceable support is installed on mounting hole by measuring claw outside, and interchangeable function gauge head is installed on test probe replaceable support, make Multifunctional absolute digimatic caliper by changing test probe replaceable support and interchangeable function gauge head just can be measured many kinds of parameters, improve measurement efficiency, reduce cost, reduced waste, ensured the precision of measuring simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of the Multifunctional absolute digimatic caliper with test probe replaceable support described in the utility model;
Fig. 2 is the schematic diagram that test probe replaceable support is installed on the external pelivimetry pawl of the Multifunctional absolute digimatic caliper with test probe replaceable support described in the utility model;
Fig. 3 is the structural representation that edge of a knife gauge head is installed in the utility model on test probe replaceable support;
Fig. 4 is the structural representation that sharp gauge head is installed in the utility model on test probe replaceable support.
Embodiment
Below with reference to accompanying drawing, embodiment of the present utility model is described.The element of describing in an accompanying drawing of the present utility model or a kind of embodiment and feature can combine with element and the feature expressed in one or more other accompanying drawings or embodiment.It should be noted that for purposes of clarity, in accompanying drawing and explanation, omitted with the utility model irrelevant, expression and the description of parts known to persons of ordinary skill in the art or processing.
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model provides a kind of Multifunctional absolute digimatic caliper with test probe replaceable support, comprising: blade 1, fixing external pelivimetry pawl 2, mobile external pelivimetry pawl 3, the first test probe replaceable support 4, the second test probe replaceable support 5, interchangeable multi-functional gauge head 6, digital display assembly 7 and chi frame 8.
Fixing external pelivimetry pawl 2 is in one end of blade 1, and described mobile external pelivimetry pawl 3 also can move along blade length direction on chi frame 8, on fixing external pelivimetry pawl 2 and mobile external pelivimetry pawl 3, is symmetrically arranged with one or more mounting hole (not shown).The first test probe replaceable support 4 is arranged on the mounting hole of fixing external pelivimetry pawl 2, and the second test probe replaceable support 5 is arranged on the mounting hole of mobile external pelivimetry pawl 3, and the first test probe replaceable support 4 and the second test probe replaceable support 5 position symmetries; On the first test probe replaceable support 4 and the second test probe replaceable support 5, be symmetrical arranged and be useful on the gauge head mounting hole (not shown) that interchangeable function gauge head 6 is installed.Digital display assembly 7 is arranged on chi frame 8, for display measurement reading.
Install after interchangeable function gauge head 6, can measure the size of internal and external screw thread, annular groove, groove, keyway and/or the groove of different workpieces.
The Multifunctional absolute digimatic caliper with test probe replaceable support shown in Fig. 1 can arrange interior measuring claw, and wherein fixing interior measuring claw is in one end of blade, and mobile interior measuring claw is arranged on chi frame, but the utility model does not limit this.
Fig. 2 shows the schematic diagram that test probe replaceable support is installed on the external pelivimetry pawl of Multifunctional absolute digimatic caliper of the present utility model.Wherein, the first test probe replaceable support 4 and the second test probe replaceable support 5 are arranged on respectively on the fixing mounting hole of external pelivimetry pawl 2 and the mounting hole of mobile external pelivimetry pawl 3 (mounting hole is not shown), in the time that interchangeable function gauge head 6 is not installed, the first test probe replaceable support 4 and the second test probe replaceable support 5 do not affect fixing external pelivimetry pawl 2 and mobile external pelivimetry pawl 3 is carried out the measurement function that digital display calliper itself has.When installing after the interchangeable function gauge head 6 of different measuring function, can measure many kinds of parameters by interchangeable function gauge head 6.
Optionally, the first test probe replaceable support 4 and the second test probe replaceable support 5 can disassemble from the mounting hole of external pelivimetry pawl.The digital display calliper of the lower test probe replaceable support of dismounting can be exercised measurement function by fixing external pelivimetry pawl 2 and mobile external pelivimetry pawl 3.
Optionally, mounting hole can be screw hole or unthreaded hole.
In the present embodiment, interchangeable function gauge head 6 can be screw thread gauge head, flat gauge head, ball contact tip, cone gauge head, edge of a knife gauge head or sharp gauge head etc.Wherein, screw thread gauge head is external thread gauge head or internal thread gauge head.As being installed on test probe replaceable support, internal thread gauge head can carry out the measurement of internal thread.In actual measurement, can select the gauge head of different measuring function, meet different measuring requirement.
Wherein, interchangeable function gauge head 6 can be edge of a knife gauge head, and edge of a knife gauge head is used for measuring annular groove size.As shown in Figure 3, interchangeable function gauge head 6 is arranged on the first test probe replaceable support 4 and the second test probe replaceable support 5, annular groove size that can measuring workpieces 9.
Interchangeable function gauge head 6 can also be sharp gauge head, and as shown in Figure 4, interchangeable function gauge head 6 is arranged on the first test probe replaceable support 4 and the second test probe replaceable support 5, drill groove size that can measuring workpieces 10.
Certainly, interchangeable function gauge head 6 comprise but and be without ceasely limited to above-mentioned listed several gauge heads, other gauge heads that can measure can be suitable for equally.
The Multifunctional absolute digimatic caliper with test probe replaceable support that the utility model provides, by measuring claw outside, mounting hole is set, on the mounting hole of measuring claw, test probe replaceable support is set outside, and interchangeable function gauge head is installed on test probe replaceable support, make Multifunctional absolute digimatic caliper by changing test probe replaceable support and interchangeable function gauge head just can be measured many kinds of parameters, improved measurement efficiency, reduced cost, reduce waste, ensured the precision of measuring simultaneously.
Optionally, in another kind of implementation of the present utility model, this Multifunctional absolute digimatic caliper also comprises pit gauge, and one end of pit gauge is arranged on described chi frame 8 and can moves along described blade length direction.Pit gauge is for the degree of depth of measuring workpieces.
Optionally, in another kind of implementation of the present utility model, this Multifunctional absolute digimatic caliper can be applicable to the digital display calliper of multiple range, include, but not limited to 0-150mm, 0-300mm etc.
In addition, no matter the Multifunctional absolute digimatic caliper that the utility model embodiment provides is mounting hole to be set on existing common digital display calliper or in the process of making slide calliper rule, mounting hole to be set, the Multifunctional absolute digimatic caliper obtaining can both reach and improve the effect of measuring efficiency, reducing costs, cut the waste, ensure simultaneously measuring accuracy.
The Multifunctional absolute digimatic caliper tool with test probe replaceable support in above-described embodiment has the following advantages:
(1) simple and compact for structure, lower than other distortion digital display calliper difficulty of processing, save material, while measuring screw thread, measurement range is large;
(2) can be directly to zero, eliminate the systematic measurement error that uses check and correction gauge rod check and correction zero-bit to cause with large specification screw-thread micrometer while measuring major diameter screw thread;
(3) once chi can be done to several chis uses by changing gauge head, improve production efficiency, reduced again manufacturing cost, saved measurement expense;
(4) measure accurately, dead-beat moves, and while having overcome rotary structure screw-thread micrometer measurement minor diameter screw thread, looks for inaccurate circular arc peak, causes measurement inaccurate, measures the shortcomings such as efficiency is low.
(5) use this chi to measure efficient and convenient, change different gauge heads simultaneously, can measuring workpieces outer groove, groove, the keyway degree of depth etc., take off the different parameter such as outside dimension and interior hole dimension that gauge head can measuring workpieces.
In a word, the Multifunctional absolute digimatic caliper with test probe replaceable support the utility model proposes, measure accurately, compact conformation, easy to operate, measurement range is large, only need to just can measure many kinds of parameters by changing test probe replaceable, and there is the function of digital display calliper in the zero clearing of range optional position, greatly improve production efficiency, reduce manufacturing cost, reduced unnecessary waste.
Although described the utility model and advantage thereof in detail, be to be understood that in the case of not exceeding the spirit and scope of the present utility model that limited by appended claim and can carry out various changes, alternative and conversion.And the application's scope is not limited only to the specific embodiment of the described process of instructions, equipment, means, method and step.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use and carries out with the essentially identical function of corresponding embodiment described herein or obtain process, equipment, means, method or step result essentially identical with it, that existing and will be developed future according to the utility model.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.

Claims (5)

1. with a Multifunctional absolute digimatic caliper for test probe replaceable support, it is characterized in that, this digital display calliper comprises:
Blade, fixing external pelivimetry pawl, the first test probe replaceable support, chi frame, mobile external pelivimetry pawl, the second test probe replaceable support, digital display assembly and interchangeable function gauge head;
Wherein, described fixing external pelivimetry pawl is in one end of described blade, described mobile external pelivimetry pawl also can move along blade length direction on described chi frame together with chi frame, on described fixing external pelivimetry pawl and described mobile external pelivimetry pawl, is symmetrically arranged with one or more mounting holes; Described the first test probe replaceable support is arranged on the mounting hole of described fixing external pelivimetry pawl, described the second test probe replaceable support is arranged on the mounting hole of described mobile external pelivimetry pawl, and described the first test probe replaceable support and described the second test probe replaceable backing positions symmetry; On described the first test probe replaceable support and described the second test probe replaceable support, be symmetrical arranged and be useful on the gauge head mounting hole that described interchangeable function gauge head is installed; Described digital display assembly and described mobile external pelivimetry pawl are arranged on described chi frame.
2. the Multifunctional absolute digimatic caliper with test probe replaceable support according to claim 1, is characterized in that, described mounting hole is screw hole or unthreaded hole.
3. the Multifunctional absolute digimatic caliper with test probe replaceable support according to claim 1, is characterized in that, described interchangeable function gauge head includes but not limited to: screw thread gauge head, flat gauge head, ball contact tip, cone gauge head, edge of a knife gauge head or sharp gauge head.
4. the Multifunctional absolute digimatic caliper with test probe replaceable support according to claim 3, is characterized in that, described screw thread gauge head is external thread gauge head or internal thread gauge head.
5. according to the Multifunctional absolute digimatic caliper with test probe replaceable support described in any one in claim 1-4, it is characterized in that, also comprise:
Pit gauge, one end of described pit gauge is arranged on described chi frame and can moves along described blade length direction.
CN201420334916.6U 2014-06-20 2014-06-20 With the Multifunctional absolute digimatic caliper of test probe replaceable support CN203928932U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105387790A (en) * 2015-12-24 2016-03-09 公安部天津消防研究所 Thickness gauge with replaceable probe and test method
CN105973089A (en) * 2016-07-27 2016-09-28 王苏清 Caliper measuring head for caliper and caliper
CN106052501A (en) * 2016-07-20 2016-10-26 苏州国量量具科技有限公司 Digital vernier caliper
CN106091859A (en) * 2016-07-25 2016-11-09 苏州国量量具科技有限公司 A kind of electronic digital indicator
CN107869941A (en) * 2016-09-28 2018-04-03 中际联合(天津)科技有限公司 Circumference dovetail groove test measuring device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105387790A (en) * 2015-12-24 2016-03-09 公安部天津消防研究所 Thickness gauge with replaceable probe and test method
CN105387790B (en) * 2015-12-24 2017-11-14 公安部天津消防研究所 A kind of disposable calibrator of gauge head and method of testing
CN106052501A (en) * 2016-07-20 2016-10-26 苏州国量量具科技有限公司 Digital vernier caliper
CN106091859A (en) * 2016-07-25 2016-11-09 苏州国量量具科技有限公司 A kind of electronic digital indicator
CN105973089A (en) * 2016-07-27 2016-09-28 王苏清 Caliper measuring head for caliper and caliper
CN107869941A (en) * 2016-09-28 2018-04-03 中际联合(天津)科技有限公司 Circumference dovetail groove test measuring device

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