CN2667453Y - Combined calliper gauge - Google Patents
Combined calliper gauge Download PDFInfo
- Publication number
- CN2667453Y CN2667453Y CN 200320129211 CN200320129211U CN2667453Y CN 2667453 Y CN2667453 Y CN 2667453Y CN 200320129211 CN200320129211 CN 200320129211 CN 200320129211 U CN200320129211 U CN 200320129211U CN 2667453 Y CN2667453 Y CN 2667453Y
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- CN
- China
- Prior art keywords
- gauge
- bar
- combined
- calliper
- gauge bar
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- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a combined gage caliper, which comprises two caliper rods articulated with each other, and the lower end of the caliper rod is provided with the caliper feet, and the lower end of the caliper rod is also provided with the measuring heads which can be arranged on the caliper rod in a symmetrical manner. The combined gage caliper is used for mechanical processing and mechanical manufacturing field, which can measure the internal and external diameters of the workpiece, and also can draw circle on the surface of the workpiece to realize that one caliper has multi-use, and the utility model is of convenient carrying and simple operation.
Description
Technical field
The utility model relates to a kind of multi-functional calliper.
Background technology
In machining, mechanical manufacturing field, often need draw circle on the metal works surface, this just need use and plan; When manufacturing machine part in batch, often need use caliper gauge, snap gauge in addition.These instruments only have single function, so when we need draw circle, survey internal diameter, survey external diameter, must possess simultaneously just and can achieve the goal by three instruments, so just bring very big inconvenience.
Summary of the invention
But the purpose of this utility model will provide a kind of measuring workpieces internal diameter, external diameter exactly, and can draw round calliper, uses, carries all very convenient, can accomplish that rule to use.
Further purpose of the present utility model is exactly that a kind of multiple-use card rule that have the reading chi will be provided, and can read measurement result when measuring.
For finishing above-mentioned task, the utility model improves existing planing, a kind of Combined calliper gauge is provided, this calliper comprises two hinged gauge bars 11,12, gauge bar 11,12 lower ends are provided with the rule pin 21,22 of planing, and it is characterized in that: described gauge bar 11,12 lower ends are arranged with gauge head 3.
Inside and outside both sides, gauge bar 11,12 lower ends all have the gauge head pilot hole, and described gauge head 3 and gauge bar 11,12 are fixed in the inboard or the outside of gauge bar 11,12 by the pilot hole symmetry.
Adopt the Combined calliper gauge of above structure, when the gauge head symmetry is fixed on the gauge bar inboard, can be used as snap gauge; Can be used as caliper gauge when the gauge head symmetry is fixed on the gauge bar outside uses; Also can be simultaneously at the fixing gauge head of the inside and outside symmetria bilateralis of gauge bar, both can work as caliper gauge, also can be used as the snap gauge use.
In addition, gauge bar 11,12 can be fixed by being threaded with the rule pin 21,22 of planing, and gauge bar 11,12 lower ends have the rule pin location blind hole of planing along the gauge bar length direction, and the rule underfooting end of planing is a needle point shape, and the upper end has the screw thread that uses with tapped blind hole.
The Combined calliper gauge of this spline structure has just guaranteed the function of planing of Combined calliper gauge, and needle point shape rule pin can guarantee that the centering of planing is accurate.
Above-mentioned Combined calliper gauge, the test end face 5 of its gauge head 3 is a spherical structure.
Adopt the Combined calliper gauge of such test end face, can guarantee that the surface of workpiece is difficult for being scratched when measuring, the test end face of gauge head is difficult for wearing and tearing simultaneously.
As another form of the present utility model, described gauge bar 11,12 lower surfaces have along what the pilot hole of gauge bar bar length direction and the bolt that connects with pilot hole, nut assembly 13 were formed and are used for fixing gauge head 3 or the stationary installation of the rule pin of planing, gauge head 3 is class " L " type, rule pin 3 lower ends of planing are needle point shape, and plan rule pin 21,22 or gauge head 3 are fixed on the gauge bar 11,12 by pilot hole and bolt, nut assembly symmetry.
The Combined calliper gauge of this mode by changing the web member of gauge bar lower end, can be realized planing, the function of caliper gauge, snap gauge.When being used as the snap gauge use, only need the gauge head pin of " L " type is got final product towards the gauge bar inboard; Otherwise, when doing the caliper gauge use, towards the gauge bar outside.The composition of this Combined calliper gauge is more simplified, and carries, easy to use.
As further improvement of the utility model, this Combined calliper gauge is provided with the gauge bar aperture and regulates stationary installation.
Above-mentioned gauge bar aperture is regulated stationary installation, form by nut 71,72 and screw rod 8, regulating wheel 9, nut 71,72 is separately fixed at the middle part of gauge bar 11,12, and the screw rod 8 that nut 71,72 matches is transverse between two gauge bars 11,12 by nut 71,72, screw rod 8 middle parts are coated with regulating wheel 9, and threaded hole and the screw rod 8 of regulating wheel 9 by the wheel center is for being threaded.
The gauge bar aperture is regulated stationary installation can also adopt another form, and the Combined calliper gauge of this form also includes the reading chi.This reading chi is made up of main scale 101 that indicates corresponding read text scale and graduated scale 102, two chis 101,102 are separately fixed at gauge bar 11, on 12, have on the main scale 101 with two gauge bars 11,12 hinged central point is the deep-slotted chip breaker 15 in the center of circle, described gauge bar aperture is regulated stationary installation and is located on the gauge bar 12 and the corresponding position of deep-slotted chip breaker (151), it is a screw, nut component, screw retention is on gauge bar 2, and pass with nut 17 from deep-slotted chip breaker 15 and to match, the scale part of graduated scale 102 and the part scale part overlaid of main scale 101, the width of the external diameter of screw and deep-slotted chip breaker 15 is suitable, and the physical dimension of nut 17 is greater than the width of deep-slotted chip breaker 15.
The reading chi be provided with respect to take measurement of an angle, internal diameter, external diameter and draw the corresponding scale of several situations of circle, these scales are all according to related datas such as the length of the length of gauge bar and width and gauge head, rule pin and width, draw through corresponding the conversion, select corresponding readings according to measuring purpose during use.
Adopted the gauge bar aperture to regulate the Combined calliper gauge of stationary installation, can guarantee measuring inside and outside footpath or drawing bowlder, two rule pin apertures can not produce error, have guaranteed the accuracy of measuring more.Increased the Combined calliper gauge of reading chi, opening angle between two gauge bars can by unscrew gauge bar aperture that screw, nut component form regulate stationary installation along the slip of deep-slotted chip breaker regulate, by the reading chi determine and by screw screw, nut component fixes, can when measuring, read measurement result, removed other usefulness from and looked for chi to come the loaded down with trivial details link of reading, made surveying work time saving and energy saving.
Combined calliper gauge provided by the utility model, on the basis of planing originally, increased the gauge head that can symmetrical be fixed on the plan inboard or the outside because be, therefore, except that having the function of planing, increased function again as caliper gauge, snap gauge, if be provided with the reading chi again, can read measurement data when measuring, measurement result is more directly perceived, has really realized the many usefulness of rule, easy to carry, operation is simple.
The utility model describes the utility model below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the synoptic diagram of a kind of embodiment of the utility model;
Fig. 2 is the synoptic diagram of the another kind of embodiment of the utility model;
Fig. 3 is the synoptic diagram of the third embodiment of the utility model.
Embodiment
Embodiment (one)
Fig. 1 is the synoptic diagram of a kind of embodiment of the present utility model.A kind of Combined calliper gauge, comprise two hinged gauge bars 11,12, gauge bar 11,12 lower ends are provided with the rule pin 21,22 of planing, gauge bar 11,12 lower ends are arranged with the gauge head 3 that can be fixed on the gauge bar, inside and outside both sides, gauge bar 11,12 lower ends all have the gauge head positioning spiro pit, and gauge head 3 is threaded with gauge bar 11,12 links, is threaded with gauge bar 11,12 by positioning spiro pit, can be fixed on the inboard or the outside of gauge bar 11,12, the test end face 5 of gauge head 3 is a spherical structure.Gauge bar 11,12 and the rule pin 21,22 of planing are for being threaded, and gauge bar 11,12 lower ends have the rule pin positioning threads blind hole of planing along the gauge bar length direction, and planing and advising pin 21,22 lower ends is needle point shape, and the upper end has the screw thread that is used with tapped blind hole.The rule pin 21,22 of planing is the alloy steel material.This Combined calliper gauge is provided with the gauge bar aperture and regulates stationary installation, the gauge bar aperture is regulated stationary installation and is made up of nut 71 and 72, screw rod 8 and regulating wheel 9, nut 71,72 is separately fixed at the middle part of gauge bar 11,12, and the screw rod 8 that nut 71,72 matches is transverse between two gauge bars 11,12 by nut 71,72, screw rod 8 middle parts are coated with regulating wheel 9, and threaded hole and the screw rod 8 of regulating wheel 9 by the wheel center is for being threaded.
The purpose that this Combined calliper gauge can be realized drawing circle, survey interior external diameter is regulated stationary installation because of being provided with the gauge bar aperture, can effectively avoid error.Because the rule pin adopts the alloy steel material, can prevent to advise the pin wearing and tearing at a stroke bowlder, cause centering inaccurate.The test end face of gauge head is a spherical structure, avoids scratching surface of the work, makes the test end face wear-resisting simultaneously, guarantees the precision of measuring.
Embodiment (two)
Fig. 2 is the synoptic diagram of another embodiment of the utility model.A kind of Combined calliper gauge, comprise two hinged gauge bars 11,12, gauge bar 11,12 lower ends are provided with the rule pin 21,22 of planing, gauge bar 11,12 lower ends are arranged with the gauge head 3 that can be fixed on the gauge bar, inside and outside both sides, gauge bar 11,12 lower ends all have the gauge head positioning spiro pit, gauge head 3 is threaded with gauge bar 11,12 links, is threaded with gauge bar 11,12 by positioning spiro pit, can be fixed on the inboard or the outside of gauge bar 11,12.The test end face 5 of gauge head 3 is a spherical structure.Plan and advise pin 21,22 and gauge bar 11,12 round being connected together, rule pin 21,22 lower ends of planing are needle point shape.The rule pin 21,22 of planing is the alloy steel material.This Combined calliper gauge is provided with the gauge bar angle of release and regulates stationary installation.The Combined calliper gauge of this form also comprises the reading chi, this reading chi is made up of main scale 101 that indicates corresponding read text scale and graduated scale 102, two chis 101,102 are separately fixed at gauge bar 11, on 12, have on the main scale 101 with two gauge bars 11,12 hinged central point is the deep-slotted chip breaker 15 in the center of circle, it is a screw that described gauge bar aperture is regulated stationary installation, nut component, be assemblied on the gauge bar 12 and deep-slotted chip breaker 15 corresponding positions, screw retention is on gauge bar 12, and pass with nut 17 from deep-slotted chip breaker 15 and to match a part of overlaid of the scale part of graduated scale 102 and the scale part of main scale 101.The width of the external diameter of screw and deep-slotted chip breaker 15 is suitable, and the physical dimension of nut 17 is greater than the width of deep-slotted chip breaker 15.
The embodiment of this form of the present utility model compares with embodiment (), is that its rule pin becomes affixed form with annexation between the gauge bar by being threaded; Gauge bar aperture adjusting stationary installation has become screw, nut component form by the array configuration of nut, screw rod, regulating wheel, and has increased the reading chi.The reading chi is provided with respect to the angle measurement degree, internal diameter, the corresponding scale of external diameter and stroke several situations of circle, these scales all draw through corresponding the conversion, increased the Combined calliper gauge of reading chi, two gauge bars 11, opening angle between 12 can be by unscrewing screw, nut component is formed lonely gauge bar aperture adjusting stationary installation and is regulated along the slip of deep-slotted chip breaker, determine and by screwing screw by the reading chi, nut component fixes, select corresponding readings according to measuring purpose during use, read measurement result when being implemented in measurement, removed other loaded down with trivial details link from, made measurement with the chi reading, draw sired results do time saving and energy saving.
Fig. 3 is the synoptic diagram of the third embodiment of the present utility model.Shown Combined calliper gauge, comprise two hinged gauge bars 11,12, gauge bar 11,12 lower surfaces have along what the pilot hole of gauge bar bar length direction and the bolt that connects with pilot hole, nut assembly 13 were formed and are used for fixing gauge head 3 or the stationary installation of the rule pin of planing, gauge head 3 is class " L " type, the rule pin 3 of planing is the alloy steel material, the lower end is a needle point shape, and plan rule pin 21,22 or gauge head 3 are fixed on the gauge bar 11,12 by pilot hole and bolt, nut assembly symmetry.The gauge bar aperture is regulated stationary installation and is made up of nut 71,72 and screw rod 8, regulating wheel 9, nut 71,72 is separately fixed at the middle part of gauge bar 11,12, and the screw rod 8 that nut 71,72 matches is transverse between two gauge bars 11,12 by nut 71,72, screw rod 8 middle parts are coated with regulating wheel 9, and threaded hole and the screw rod 8 of regulating wheel 9 by the wheel center is for being threaded.
The Combined calliper gauge of this mode by changing the web member of gauge bar lower end, can be realized planing, the function of caliper gauge, snap gauge.When being used as the caliper gauge use, only need the gauge head pin of " L " type is got final product towards the gauge bar side; Otherwise, when doing the caliper gauge use, towards the gauge bar outside.The composition of this Combined calliper gauge is more simplified, and carries, easy to use.
Claims (9)
1, a kind of Combined calliper gauge comprises two hinged gauge bars (11,12), and gauge bar (11,12) lower end is provided with the rule pin (21,22) of planing, and it is characterized in that: described gauge bar (11,12) lower end is arranged with gauge head (3).
2, Combined calliper gauge according to claim 1 is characterized in that: inside and outside both sides, described gauge bar (11,12) lower end all have the gauge head pilot hole.
3, Combined calliper gauge according to claim 2 is characterized in that: the rule pin (21,22) of planing are fixed together with gauge bar (11,12), and described rule pin (21, the 22) lower end of planing is a needle point shape.
4, Combined calliper gauge according to claim 2 is characterized in that: the test end face (5) of described gauge head (3) is a spherical structure.
5, Combined calliper gauge according to claim 1 is characterized in that: the described gauge bar (11,12) and the rule pin (21,22) of planing are for being threaded, and rule pin (21, the 22) lower end of planing is a needle point shape, is fixed on the lower surface of gauge bar (11,12).
6, Combined calliper gauge according to claim 1, it is characterized in that: described gauge bar (11,12) lower surface has along the pilot hole of gauge bar bar length direction, and what the gauge bar lower end had that the bolt, the nut assembly (13) that radially connect with pilot hole along gauge bar form is used for fixing gauge head (3) or the stationary installation of the rule pin of planing.
7, Combined calliper gauge according to claim 1 is characterized in that: this Combined calliper gauge is provided with the gauge bar aperture and regulates stationary installation.
8, Combined calliper gauge according to claim 7, it is characterized in that: described gauge bar aperture is regulated stationary installation by nut (71,72), screw rod (8) and regulating wheel (9) are formed, described nut (71,72) be separately fixed at gauge bar (11,12) middle part, with nut (71,72) screw rod that matches (8) is by nut (71,72) be transverse in two gauge bars (11,12) between, screw rod (8) middle part is coated with regulating wheel (9), and the threaded hole of regulating wheel (9) by the wheel center and screw rod (8) are for being threaded.
9, Combined calliper gauge according to claim 7, it is characterized in that: described Combined calliper gauge also comprises the reading chi, this reading chi is made up of main scale that indicates corresponding read text scale (101) and graduated scale (102), two chis (101,102) be separately fixed at gauge bar (11,12) on, have on the main scale (101) with two gauge bars (11,12) hinged central point is the deep-slotted chip breaker (15) in the center of circle, it is a screw that described gauge bar aperture is regulated stationary installation, nut component, being assemblied in gauge bar (12) goes up and the corresponding position of deep-slotted chip breaker (15), screw retention is on gauge bar (12), and pass with nut (17) from deep-slotted chip breaker (15) and to match a part of overlaid of the scale part of graduated scale (102) and the scale part of main scale (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320129211 CN2667453Y (en) | 2003-12-22 | 2003-12-22 | Combined calliper gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320129211 CN2667453Y (en) | 2003-12-22 | 2003-12-22 | Combined calliper gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2667453Y true CN2667453Y (en) | 2004-12-29 |
Family
ID=34349919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320129211 Expired - Fee Related CN2667453Y (en) | 2003-12-22 | 2003-12-22 | Combined calliper gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2667453Y (en) |
-
2003
- 2003-12-22 CN CN 200320129211 patent/CN2667453Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |