CN202304656U - Novel caliper with reinforced main scale - Google Patents
Novel caliper with reinforced main scale Download PDFInfo
- Publication number
- CN202304656U CN202304656U CN2011203625603U CN201120362560U CN202304656U CN 202304656 U CN202304656 U CN 202304656U CN 2011203625603 U CN2011203625603 U CN 2011203625603U CN 201120362560 U CN201120362560 U CN 201120362560U CN 202304656 U CN202304656 U CN 202304656U
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- CN
- China
- Prior art keywords
- main scale
- measurement
- pin
- movable
- measuring
- 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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Abstract
The utility model discloses a novel caliper with a reinforced main scale. The novel caliper comprises the main scale, a mobile frame, a fixed measurement pin, a movable measurement pin and a main scale reinforcement rib, wherein the fixed measurement pin is vertically arranged on the back face of the main scale; the movable measurement pin is vertically arranged on the back of the mobile frame; during measurement, a measured object is clamped between the fixed measurement pin and the movable measurement pin; one surface of the main scale, which is provided with scales or digital display reading measurement data, is opposite to a measurement worker, so that the measurement worker can conveniently read values; although, a distance is reserved between the main scale and the mobile frame, the influence of pressure produced by measuring a workpiece on the measurement precision is little due to the change of relative positions between the measurement pins and the main scale, and the measurement precision is improved; furthermore, the reinforcement rib is arranged on the main scale, so that the rigidity of the main scale is improved; and a phenomenon that the measurement precision is reduced because of the bending deformation of the main scale caused by measurement pressure on the movable measurement pin during measurement for a large-diameter workpiece is avoided.
Description
Technical field:
The utility model relates to survey instrument, refers more particularly to a kind of novel slide calliper rule.
Background technology:
Slide calliper rule are a kind of survey instruments, are used for the accurate measurement of comparison, mainly comprise main scale, move frame and measure pin, and the movable pin of measuring can move on main scale under the drive of moving frame.Clamping workpiece and measurement size between fixation measuring pin and the movable measurement pin can be read measurement data through vernier, dial gauge or digital display.At present, the measurement pin of slide calliper rule all designs below main scale, and the gauger sometimes owing to the angle reason is directly perceived inadequately, will take out measuring position reading of data again with slide calliper rule sometimes when reading of data like this.In addition, owing to produce gaging pressure to measuring pin when measuring, the gap between main scale and the mobile frame receives the gaging pressure size and changes, and when measuring big workpiece, can make main scale produce flexural deformation, thus the numerical precision also can influence measurement the time.
Summary of the invention:
The purpose of the utility model provides and a kind ofly can improve measuring accuracy, main scale good rigidity and slide calliper rule easy to use.
The reinforced novel slide calliper rule of main scale; Comprise the main scale that has reinforcement, mobile frame, movable pin, the fixation measuring pin measured; It is characterized in that: said fixation measuring pin vertically is fastened on the main scale back side, and there is reinforcement at the back side, and the movable pin of measuring vertically is fastened on the back side of moving frame; Move and to frame shift moving and the movable measurement pin of drive when moving, through vernier, dial gauge or digital display reading.
The said structure that the utility model adopts because main scale has reinforcement, has improved the rigidity of main scale; Owing to changed the relative position of measuring pin and main scale, made that reading is more convenient when measuring; The pressure that produces during measuring workpieces, very little to the measuring accuracy influence.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Shown in Figure 1 is the upward view of the utility model
Shown in Figure 2 is the front view of the utility model
Shown in Figure 3 is the vertical view of the utility model
Shown in Figure 4 is the enlarged drawing of the utility model main scale section
The A face is positive, and groove is carved with in the front.
Embodiment:
Can know that by Fig. 1, Fig. 2, Fig. 3, Fig. 4 the reinforced novel slide calliper rule of this main scale comprise main scale 1, mobile frame 2, fixation measuring pin 3, movable pin 4 and the main scale reinforcement 5 measured; Slide calliper rule have three kinds of methods that read measurement data; Vernier caliper is through scale and vernier reading on the main scale, and digital display calliper is through being installed in the digital display device reading that moves on the frame, and dial caliper is through scale and dial gauge reading on the main scale; The digital display device reading simultaneously is the front (A face) of slide calliper rule on main scale scale one side or the mobile frame; Fixation measuring pin 3 is vertically mounted on the back side of main scale 1, and the movable pin 4 of measuring is vertically mounted on the back side of moving frame 2, installs and measures pin; Can adopt the fastening method of screw, also can adopt the method that welding is fastening or glue together.During measurement, measured object is stuck in fixation measuring pin 3 and movable the measurement between the pin 4, and main scale has one side that scale one side or digital display read measurement data over against the gauger, more convenient gauger's reading numerical values; Though there is the gap between main scale 1 and the mobile frame 2, owing to measure the change of relative position between pin and the main scale, the pressure that produces during measuring workpieces, very little to the measuring accuracy influence, thus improved measuring accuracy; Owing to increased reinforcement 5, thereby improve the rigidity of main scale, reduce when measuring large-diameter workpiece,, and cause main scale flexural deformation and reduce measuring accuracy because act on the movable gaging pressure of measuring on the pin 4 at main scale.The utility model is with the described scope of soverlay technique scheme; And the various distortion of claim scope change with equivalence; Under the preceding topic of the technical solution that does not depart from the utility model; Any modification or improvement that those skilled in the art that the utility model is done realize easily all belong to the utility model scope required for protection.
Claims (1)
1. reinforced novel slide calliper rule of main scale; Comprise the main scale that has reinforcement, mobile frame, movable pin, the fixation measuring pin measured; It is characterized in that: said fixation measuring pin vertically is fastened on the main scale back side, and there is reinforcement at the back side, and the movable pin of measuring vertically is fastened on the back side of moving frame; Move and to frame shift moving and the movable measurement pin of drive when moving, through vernier, dial gauge or digital display reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203625603U CN202304656U (en) | 2011-09-17 | 2011-09-17 | Novel caliper with reinforced main scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203625603U CN202304656U (en) | 2011-09-17 | 2011-09-17 | Novel caliper with reinforced main scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304656U true CN202304656U (en) | 2012-07-04 |
Family
ID=46373537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203625603U Expired - Fee Related CN202304656U (en) | 2011-09-17 | 2011-09-17 | Novel caliper with reinforced main scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304656U (en) |
-
2011
- 2011-09-17 CN CN2011203625603U patent/CN202304656U/en not_active Expired - Fee Related
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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: 20120704 Termination date: 20120917 |