CN205403671U - Instrument is detected in work piece aperture - Google Patents
Instrument is detected in work piece aperture Download PDFInfo
- Publication number
- CN205403671U CN205403671U CN201620113693.XU CN201620113693U CN205403671U CN 205403671 U CN205403671 U CN 205403671U CN 201620113693 U CN201620113693 U CN 201620113693U CN 205403671 U CN205403671 U CN 205403671U
- Authority
- CN
- China
- Prior art keywords
- measuring staff
- drive mechanism
- gauge head
- tee
- way pipe
- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an instrument is detected in work piece aperture, it includes the three -way pipe, the cartridge is at a three -way pipe intraductal table pole and the percentage table of cartridge in the table pole, person in charge's right -hand member cartridge of three -way pipe connects the pole, connect the right -hand member of pole to peg graft with the connecting block, the connecting block is provided with right measuring staff through two bolt fastenings, person in charge's left end of three -way pipe is provided with left measuring staff through lock nut, the gauge head of left side measuring staff is located same water flat line with the gauge head of right measuring staff, be provided with drive mechanism in the three -way pipe, drive mechanism one end contacts with the gauge head of table pole bottom, the other end contacts with the tail end of left measuring staff, drive mechanism includes a convex guide rail, inject the steel ball that has a plurality of looks of internal diameter with it adaptations in the convex guide rail. The utility model discloses about between the gauge head of two measuring staffs the interval great, can be applicable to and measure large diameter hole, measuring result is accurate, the error is little, has made things convenient for the workman at field operation, and unnecessaryly makes a round trip to measure to the three -dimensional room, save the time, has improved efficiency.
Description
Technical field
This utility model relates to a kind of workpiece Pore Diameter Detection instrument.
Background technology
Dial gauge is the comparison measurer that a kind of precision is higher, and it can measure relative value, also can measure absolute figure, is mainly used in measuring Geometrical Error, it is also possible to install accurate centering during workpiece on lathe.A kind of workpiece as shown in Figure 1, this inner bore of partDeep 5.59 ± 0.05, owing to bearing tolerances is little, depth as shallow, it is relatively large in diameter, fails to lay down below general dial gauge and can not measure, therefore operate when measuring this workpiece diameter extremely difficult, intricate operation, efficiency is low.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, workpiece Pore Diameter Detection instrument easy to use.
For solving the problems referred to above, technical solution adopted in the utility model is:
A kind of workpiece Pore Diameter Detection instrument, its key technology is in that: it includes tee T, it is inserted into the table bar in described tee T arm and the dial gauge being inserted in described table bar, supervisor's right-hand member of described tee T is fitted with extension bar, the right-hand member of extension bar and contiguous block grafting, described contiguous block is fixedly installed right measuring staff by two bolts, supervisor's left end of described tee T is provided with left measuring staff by locking nut, the gauge head of the gauge head of described left measuring staff and described right measuring staff is positioned on same level line, it is provided with drive mechanism in described tee T, described drive mechanism one end contacts with the gauge head bottom table bar, the other end contacts with the tail end of described left measuring staff, left measuring staff is by described drive mechanism transmission table bar, described drive mechanism includes the guide rail of a circular arc, the steel ball that multiple internal diameter with it is suitable is defined in described arc-shaped rail.
As further improvement of the utility model, described locking nut is provided with support.
As further improvement of the utility model, described right measuring staff is provided with two groups of screws, described contiguous block is provided with the through hole suitable with described screw, in described screw, is provided with screw rod, screw rod is connected through described through hole with described contiguous block, and the top of described screw rod is provided with reticulate pattern nut.
Adopt and have the beneficial effects that produced by technique scheme:
This utility model simple in construction, easy to use, between the gauge head of two measuring staffs in left and right, spacing is bigger, it is possible to be applicable to measure the endoporus of major diameter, measurement result is accurate, and error is little, facilitates workman and operates at the scene, measure back and forth without to three coordinate rooms, save the time, improve efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of measured workpiece.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the close-up schematic view in A portion in Fig. 1.
Fig. 4 be measuring staff 1 structural representation.
Fig. 5 is the structural representation of locking nut 2.
Wherein: 1 left measuring staff, 2 locking nuts, 3 supports, 4 table bars, 5 dial gauges, 6 tee Ts, 7 extension bars, 8 contiguous blocks, 9 reticulate pattern nuts, 10 right measuring staffs, 11 guide rails, 12 steel balls, 13 screws, 14 screw rods.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing 1-5 and specific embodiment, utility model is carried out clear, complete description.
A kind of major diameter shallow bore hole part as shown in Figure 1, this inner bore of partDeep H is 5.59 ± 0.05, and this utility model is exclusively used in this kind, side part.
A kind of workpiece Pore Diameter Detection instrument as shown in Figures 2 and 3, it includes tee T 6, it is inserted into the table bar 4 in described tee T 6 arm and the dial gauge 5 being inserted in described table bar 4, supervisor's right-hand member of described tee T 6 is fitted with extension bar 7, the right-hand member of extension bar 7 and contiguous block 8 grafting, described contiguous block 8 is fixedly installed right measuring staff 10 by two bolts, described right measuring staff 10 length is longer, it is connected with described tee T 6 by contiguous block 8 and extension bar 7, its connected mode is for removably connecting, and the two ends of extension bar 7 are quick-inserting structure, facilitate the assembling of whole device and disassemble.
Supervisor's left end of described tee T 6 is provided with left measuring staff 1 by locking nut 2, and described locking nut 2 is provided with support 3.It is illustrated in figure 5 the structural representation of locking nut 2, left measuring staff 1 is arranged on tee T 6 by locking nut 2, and left measuring staff 1 can horizontally slip relative to described locking nut 2, but can not axial rotation, locking nut 2 is provided with draw-in groove, left measuring staff 1 arranges card convex.The gauge head of the gauge head of described left measuring staff 1 and described right measuring staff 10 is positioned on same level line, it is provided with drive mechanism in described tee T 6, described drive mechanism one end contacts with the gauge head bottom table bar 4, the other end contacts with the tail end of described left measuring staff 1, left measuring staff 1 is by described drive mechanism transmission table bar 4, described drive mechanism includes the guide rail 11 of a circular arc, defines the steel ball 12 that multiple internal diameter with it is suitable in described arc-shaped rail 11.Described arc-shaped rail 11 is the arc pipe that central angle is 90 degree, or for the stopper slot that central angle is 90 degree, the event trace of its restriction steel ball 12.Described steel ball 12 is in close contact each other, is positioned at steel ball 12.The steel ball 12 at described arc-shaped rail 11 two ends is then in close contact with the gauge head of left measuring staff 1 and right measuring staff 10 respectively, it is ensured that the accuracy of measurement.
As shown in Figure 4, the gauge head of left measuring staff 1 is subject to external force extruding can be internal mobile to tee T 6, by the top of described guide rail 11 is pressed so that it is the gauge head of transmission table bar 4 bottom, thus touching the gauge head of dial gauge 5 for the structure of described left measuring staff 1.
Described right measuring staff 10 is provided with two groups of screws 13, described contiguous block 8 is provided with the through hole suitable with described screw 13, being provided with screw rod 14 in described screw 13, screw rod 14 is connected through described through hole with described contiguous block 8, and the top of described screw rod 14 is provided with reticulate pattern nut 9.As shown in Figure 2, two screws 13 are one group, and two screw rods 14 are fixed in screw 13, then pass through reticulate pattern nut 9 and make contiguous block 8 be fixed on screw rod 14, the effective length of right measuring staff 10 can be changed, thus changing the measurement scope of whole device by adjusting the position of screw rod 14.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme.
Claims (3)
- null1. a workpiece Pore Diameter Detection instrument，It is characterized in that: it includes tee T (6)、It is inserted into the table bar (4) in described tee T (6) arm and the dial gauge (5) being inserted in described table bar (4)，Supervisor's right-hand member of described tee T (6) is fitted with extension bar (7)，The right-hand member of extension bar (7) and contiguous block (8) grafting，Described contiguous block (8) is fixedly installed right measuring staff (10) by two bolts，Supervisor's left end of described tee T (6) is provided with left measuring staff (1) by locking nut (2)，The gauge head of the gauge head of described left measuring staff (1) and described right measuring staff (10) is positioned on same level line，Described tee T is provided with drive mechanism in (6)，Described drive mechanism one end contacts with the gauge head of table bar (4) bottom、The other end contacts with the tail end of described left measuring staff (1)，Left measuring staff (1) is by described drive mechanism transmission table bar (4)，Described drive mechanism includes the guide rail (11) of a circular arc，The steel ball (12) that multiple internal diameter with it is suitable is defined in described arc-shaped rail (11).
- 2. a kind of workpiece Pore Diameter Detection instrument according to claim 1, it is characterised in that: described locking nut (2) is provided with support (3).
- 3. a kind of workpiece Pore Diameter Detection instrument according to claim 1 and 2, it is characterized in that: described right measuring staff (10) is provided with two groups of screws (13), described contiguous block (8) is provided with the through hole suitable with described screw (13), screw rod (14) it is provided with in described screw (13), screw rod (14) is connected through described through hole with described contiguous block (8), and the top of described screw rod (14) is provided with reticulate pattern nut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113693.XU CN205403671U (en) | 2016-02-04 | 2016-02-04 | Instrument is detected in work piece aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113693.XU CN205403671U (en) | 2016-02-04 | 2016-02-04 | Instrument is detected in work piece aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403671U true CN205403671U (en) | 2016-07-27 |
Family
ID=56450177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620113693.XU Expired - Fee Related CN205403671U (en) | 2016-02-04 | 2016-02-04 | Instrument is detected in work piece aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931854A (en) * | 2017-02-13 | 2017-07-07 | 河南平高电气股份有限公司 | A kind of inner ring groove diameter measuring device |
-
2016
- 2016-02-04 CN CN201620113693.XU patent/CN205403671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931854A (en) * | 2017-02-13 | 2017-07-07 | 河南平高电气股份有限公司 | A kind of inner ring groove diameter measuring device |
| CN106931854B (en) * | 2017-02-13 | 2019-03-29 | 河南平高电气股份有限公司 | A kind of inner ring groove diameter measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20190204 |