CN202372118U - Instrument for measuring depth of central hole of part - Google Patents
Instrument for measuring depth of central hole of part Download PDFInfo
- Publication number
- CN202372118U CN202372118U CN2011204785879U CN201120478587U CN202372118U CN 202372118 U CN202372118 U CN 202372118U CN 2011204785879 U CN2011204785879 U CN 2011204785879U CN 201120478587 U CN201120478587 U CN 201120478587U CN 202372118 U CN202372118 U CN 202372118U
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- China
- Prior art keywords
- lever
- gauge
- cylinder
- gauge body
- measuring
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an instrument for measuring the depth of a central hole of a part. The instrument is characterized by comprising an air cylinder, a base, a vertical column, a supporting plate, a gauge body, a measuring shaft, a workpiece supporting seat, a dial indicator and a lever, wherein the workpiece supporting seat is arranged on the base; the dial indicator is arranged near the gauge body; the lever is hinged with the gauge body through a central point of the lever; the other end of the lever is contacted with an upper spherical surface of the measuring shaft; the supporting plate is fixedly connected to the base through the vertical column; a cylinder body of the air cylinder is partially fixed on the supporting plate; a piston rod is downward; the gauge body is fixed on an upper cross beam plate; the upper cross beam plate is hung on the supporting plate through a guide shaft; a connecting shaft of the piston rod and the measuring shaft are arranged coaxially; and the connecting shaft is connected with the measuring shaft through a return spring and the lever. Manual input power during measurement is changed into pneumatic input power, the labor intensity of operation is greatly reduced, and the instrument has the characteristics of convenience for operation, improvement on measurement efficiency, cost reduction and the like.
Description
Technical field
The utility model relates to a kind of measurer that is used for linear measure longimetry, in particular for measuring the measurer of hole depth in the parts.
Background technology
Auto parts and components during hole depth, because this characteristic is a key property, need by part check and classification in measurement in the prior art.Conventional depth measurer (gauge) is that measurement axis is inserted in the tested mesopore, holds under the gauge body to push away, make axial end, gauge body location end face respectively with the hole in omoplate face, workpiece end face fit, measure with the contrast table block through dial gauge and relatively read measurement numerical value.Generally, need measure 5000～6000 parts every day, operator's measuring workpieces hand push frequency is high, labour intensity is big, causes this operation personnel to run off easily.Therefore, press for the degree of depth measurer of developing a kind of rapid operation, convenience, reliable measurement.
The utility model content
The task of the utility model is to solve the existing technological deficiency of measurer that is used for measuring the parts hole depth in the prior art, and a kind of measurer that is used for measuring the parts hole depth is provided.
Its technical solution is:
A kind of measurer that is used for measuring the parts hole depth; Comprise cylinder, base, column and back up pad, and be provided with the location end face the gauge body, be positioned at gauge body and measurement axis, work mounting s seat, the dial gauge that can vertically move and be positioned at the lever that an end and dial gauge gauge rod gauge head keep in touch above the dial gauge; The work mounting s seat is installed on the base, and dial gauge is installed in the side of gauge body, and lever is point articulated on the gauge body through its center, and the other end of lever keeps in touch with the upper end sphere of the measurement axis that is positioned at its below; Above-mentioned back up pad is fixedly connected on the base through column; The cylinder part of cylinder is fixed on the back up pad, and piston rod is towards the below, and above-mentioned gauge body is fixed on the upper cross-beam plate; The upper cross-beam plate is hung on the back up pad through the axis of guide; The upper cross-beam plate is provided with central axis hole, and the coupling shaft of piston rod passes central axis hole and the coaxial setting of measurement axis, and the coupling shaft of piston rod is connected measurement axis through back-moving spring with lever.
Above-mentioned measurement axis disposes buffer spring.
Above-mentioned cylinder is the buffer-type cylinder; Buffer spring is consistent with the cushion effect of cylinder.
The utlity model has following useful technique effect:
Input power when the utility model will be measured is pneumatic by manually changing into, greatly reduces operation labour intensity; Also having easy to operate, operator can use both hands and feet, and improve efficiency of measurement, characteristics such as reduce cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Figure is the structural principle synoptic diagram of a kind of embodiment of the utility model.
Embodiment
In conjunction with accompanying drawing, a kind of measurer that is used for measuring the parts hole depth comprises cylinder 1, base 2, column 3 and back up pad 4; And be provided with the location end face gauge body 5, be located in the gauge body and measurement axis 6, work mounting s seat 7, the dial gauge 9 that can vertically move and be positioned at dial gauge top one end and lever 10 that dial gauge gauge rod gauge head keeps in touch.Above-mentioned work mounting s seat is installed on the base, and dial gauge is installed in the side of gauge body, and lever is hinged on the gauge body through the central point of lever, and the other end of lever keeps in touch with the upper end sphere of the measurement axis that is positioned at its below.Above-mentioned back up pad is fixedly connected on the base through column, and the cylinder part of cylinder is fixed on the back up pad, and piston rod is towards the below.Above-mentioned gauge body is fixed on the upper cross-beam plate 11; The upper cross-beam plate is hung on the back up pad through the axis of guide 12; The upper cross-beam plate is provided with central axis hole; The coupling shaft 13 of piston rod passes central axis hole and the coaxial setting of measurement axis, and the coupling shaft of piston rod is connected measurement axis through back-moving spring 14 with lever.
In the aforesaid way, measurement axis disposes buffer spring 8, and above-mentioned cylinder is preferably the buffer-type cylinder.Buffer spring is consistent with the cushion effect of cylinder.
During measurement, measured workpiece is installed on the work mounting s seat, pin is stepped on pneumatic switch; Cylinder brings into operation, and cylinder piston rod promotes the gauge body and moves down, and the omoplate face is fitted in the lower surface of measurement axis and the measured workpiece mesopore; Upper end sphere applying lever also rotates up lever; The gauge body continues to move down, and impacts mesopore omoplate face for fear of measurement axis, selects the buffer-type cylinder for use; Buffer spring is consistent with the cylinder cushion effect, slowly moves down when making the location end face distance work mounting s seat 10mm of gauge body.Stop to move until location end face and the applying of work mounting s seat upper surface.More promptly read workpiece measured value through dial gauge demonstration numerical value and standard component this moment.
The related content of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
Need to prove that those skilled in the art can also make such or such easy variation pattern under the instruction of this instructions, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within the protection domain of the utility model.
Claims (3)
1. measurer that is used for measuring the parts hole depth; It is characterized in that comprising cylinder, base, column and back up pad, and be provided with the location end face the gauge body, be positioned at gauge body and measurement axis, work mounting s seat, the dial gauge that can vertically move and be positioned at the lever that an end and dial gauge gauge rod gauge head keep in touch above the dial gauge; The work mounting s seat is installed on the base, and dial gauge is installed in the side of gauge body, and lever is point articulated on the gauge body through its center, and the other end of lever keeps in touch with the upper end sphere of the measurement axis that is positioned at its below; Above-mentioned back up pad is fixedly connected on the base through column; The cylinder part of cylinder is fixed on the back up pad, and piston rod is towards the below, and above-mentioned gauge body is fixed on the upper cross-beam plate; The upper cross-beam plate is hung on the back up pad through the axis of guide; The upper cross-beam plate is provided with central axis hole, and the coupling shaft of piston rod passes central axis hole and the coaxial setting of measurement axis, and the coupling shaft of piston rod is connected measurement axis through back-moving spring with lever.
2. a kind of measurer that is used for measuring the parts hole depth according to claim 1, it is characterized in that: said measurement axis disposes buffer spring.
3. a kind of measurer that is used for measuring the parts hole depth according to claim 2 is characterized in that: said cylinder is the buffer-type cylinder; Buffer spring is consistent with the cushion effect of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204785879U CN202372118U (en) | 2011-11-26 | 2011-11-26 | Instrument for measuring depth of central hole of part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204785879U CN202372118U (en) | 2011-11-26 | 2011-11-26 | Instrument for measuring depth of central hole of part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372118U true CN202372118U (en) | 2012-08-08 |
Family
ID=46595815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204785879U Expired - Fee Related CN202372118U (en) | 2011-11-26 | 2011-11-26 | Instrument for measuring depth of central hole of part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300222A (en) * | 2015-12-03 | 2016-02-03 | 重庆市钜铖机械有限公司 | Camshaft center hole size testing fixture |
| CN109724495A (en) * | 2019-02-25 | 2019-05-07 | 深圳市亮点精工科技有限公司 | A kind of automanual high-precision prompt high measuring device |
-
2011
- 2011-11-26 CN CN2011204785879U patent/CN202372118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300222A (en) * | 2015-12-03 | 2016-02-03 | 重庆市钜铖机械有限公司 | Camshaft center hole size testing fixture |
| CN109724495A (en) * | 2019-02-25 | 2019-05-07 | 深圳市亮点精工科技有限公司 | A kind of automanual high-precision prompt high 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: 20120808 Termination date: 20171126 |