CN210464248U

CN210464248U - But machining is with angle regulation chi

Info

Publication number: CN210464248U
Application number: CN201921698431.4U
Authority: CN
Inventors: 詹勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-05-05
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses an adjustable angle ruler for machining, including the main scale, first through-hole has been seted up in main scale rear end left side, and is provided with first scale on the main scale, main scale rear end middle part fixed mounting has the digital display module, and main scale front end right side is provided with first module of throwing lines, the main scale right-hand member is connected with rotatory locking device, and rotatory locking device includes the pivot, pivot upper end fixedly connected with bumping post, and sets up flutedly in the middle part of the pivot upper end, and the recess in-connection has the sliding sleeve, and the guiding hole has all been seted up to both sides around the sliding sleeve lower extreme, two be provided with the round pin axle between the guiding hole, the round pin axle both ends are connected with the gasket respectively, two the outside of gasket. The utility model discloses a set up rotatory locking device, the device of being convenient for locks predetermined angle in the measurement process, avoids vice chi to receive the influence of external force and takes place the skew for the main scale, and then leads to measuring angle error to appear, and influences final result.

Description

But machining is with angle regulation chi

Technical Field

The utility model relates to an angle measuring tool technical field specifically is an adjustable angle chi for machining.

Background

The angle gauge is also called as an angle gauge, a vernier angle gauge and a universal angle gauge, and is an angle measuring tool for directly measuring a workpiece angle or marking a line by using the vernier reading principle. The universal angle ruler is suitable for measuring the inner angle and the outer angle in machining, and can measure the outer angle of 0-320 degrees and the inner angle of 40-130 degrees.

Nowadays, with the progress of science and technology, the traditional protractor for manual measurement is gradually replaced by the electronic digital display angle gauge. Digital display angular instrument usually includes main scale and movable ruler, and it utilizes the position that sensing movable ruler rotated relative to the main scale to detect the angle that awaits measuring, but among the measurement process, when vice chi rotated to predetermineeing the angle for the main scale, easily receive external force to influence and make vice chi take place the skew for the main scale, has so led to angle measurement error. Accordingly, one skilled in the art provides an adjustable angle ruler for machining to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide an adjustable angle chi is used in machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an adjustable angle ruler for machining comprises a main ruler, wherein a first through hole is formed in the left side of the rear end of the main ruler, a first scale is arranged at the upper end of the main ruler, a digital display module is fixedly mounted in the middle of the rear end of the main ruler, a first thread module is arranged on the right side of the front end of the main ruler, a rotary locking device is connected to the right end of the main ruler and comprises a rotating shaft, a retaining pillar is fixedly connected to the upper end of the rotating shaft, a groove is formed in the middle of the upper end of the rotating shaft, a sliding sleeve is connected in the groove, guide holes are formed in the front side and the rear side of the lower end of the sliding sleeve, a pin shaft is arranged between the two guide holes, two gaskets are connected to the two ends of the pin shaft respectively, check rings are connected to the outer sides of the two gaskets, a base is rotatably connected to the upper end of the sliding sleeve, a third through hole is, the middle part of the upper end of the base is connected with a sliding shaft in a sliding mode, the sliding shaft is located on the inner side of the base, and the rotary locking device is convenient for the device to lock a preset angle in the measuring process, so that the phenomenon that the auxiliary ruler deviates relative to the main ruler due to the influence of external force is avoided, errors occur in the measured angle, and the final result is influenced;

as a further aspect of the present invention: the utility model discloses a device for measuring angle of a sliding sleeve, including main chi right-hand member, sub chi, visual window, digital display module, first demarcation module, second demarcation module, main chi right-hand member is connected with sub chi through rotatory locking device, and the one end of sub chi is located between sliding sleeve and the base, sub chi lower extreme is provided with the second scale, and the right-hand member of sub chi has seted up the second and has run through the through-hole, and the second runs through the through-hole and corresponds the setting with first through-hole, sub chi middle part is provided with the visual window, and the visual window corresponds the setting with the digital display module, sub chi front end right side is provided with the second and throws the module, and the second throws the module.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up rotatory locking device, the device of being convenient for locks predetermined angle in measurement process, avoids vice chi to receive external force to influence and take place the skew for the main scale, and then leads to measuring angle error to appear, and influences final result.

2. Through setting up first module 3 and the second module 8 of throwing the line, be convenient for to the measurement of remote angle and the projection of remote angle, improved the device's practicality.

Drawings

Fig. 1 is a schematic structural view of a rotation locking device in an adjustable angle ruler for machining.

Fig. 2 is a front view of an adjustable angle ruler for machining.

Fig. 3 is a schematic bottom view of an adjustable angle ruler for machining.

In the figure: 1. a main scale; 2. a digital display module; 3. a first through via; 4. a first scale; 5. rotating the locking device; 6. a secondary ruler; 7. a visual window; 8. a second through via; 9. a second scale; 10. a first routing module; 11. a second routing module; 12. a rotating shaft; 13. a bumping post; 14. a sliding sleeve; 15. a guide hole; 16. a pin shaft; 17. a gasket; 18. a retainer ring; 19. a base; 20. a sliding shaft; 21. and a third through via.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, an adjustable angle ruler for machining comprises a main ruler 1, wherein a first through hole 3 is formed in the left side of the rear end of the main ruler 1, a first scale 4 is arranged at the upper end of the main ruler 1, a digital display module 2 is fixedly installed in the middle of the rear end of the main ruler 1, a first thread module 10 is arranged at the right side of the front end of the main ruler 1, a rotary locking device 5 is connected to the right end of the main ruler 1, the rotary locking device 5 comprises a rotary shaft 12, a stop pillar 13 is fixedly connected to the upper end of the rotary shaft 12, a groove is formed in the middle of the upper end of the rotary shaft 12, a sliding sleeve 14 is connected to the groove, guide holes 15 are formed in the front and rear sides of the lower end of the sliding sleeve 14, a pin shaft 16 is arranged between the two guide holes 15, gaskets 17 are respectively connected to the two ends of, third through holes 21 are formed in the front side and the rear side of the lower end of the base 19, the third through holes 21 correspond to the two guide holes 15, the pin shaft 16 penetrates through the two third through holes 21 to be in contact with the two guide holes 15, a sliding shaft 20 is connected to the middle of the upper end of the base 19 in a sliding mode, and the sliding shaft 20 is located on the inner side of the base 19;

the utility model discloses a digital display module, including main scale 1, auxiliary scale 6, first through-hole 3, first through-hole 8, first through-hole 9, second through-hole 3, first through-hole 7, visual window 7 and digital display module 2 correspond the setting, the first right-hand member of main scale 6 is connected with auxiliary scale 6 through rotatory locking device 5, and the one end of auxiliary scale 6 is located between sliding sleeve 14 and the base 19, the 6 lower extremes of auxiliary scale are provided with second scale 9, and the right-hand member of auxiliary scale 6 has seted up the second and has run through-hole 8, and the second runs through-hole 8 and first and runs through-hole 3 and correspond the setting, the 6 middle parts of auxiliary scale are provided with visual.

The utility model discloses a theory of operation is: when the device is used, the main scale 1 and the auxiliary scale 6 are folded through the rotary locking device 5, then the digital display module 2 is reset to zero through a zero reset button of the digital display module 2 and adjusted, a measured machine is placed in a measuring area between the main scale 1 and the auxiliary scale 6, the measured machine is abutted against the numerical value of the digital display module 2 after being abutted against the measured machine through the upper end of the main scale 1 and the lower end of the auxiliary scale 6, the angle of the measured machine can be obtained, the measured machine can be subjected to ranging, positioning, angle measuring, line throwing and marking functions through the first through hole 3 and the second through hole 8, so that the ranging point finding and angle measuring can be marked through the first through hole 3 and the second through hole 8, and in addition, the measurement of a long-distance angle and the projection of a long-distance angle are realized by matching the first line throwing module 10 and the second line throwing module 11, and the practicability of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable angle ruler for machining comprises a main ruler (1) and is characterized in that a first through hole (3) is formed in the left side of the rear end of the main ruler (1), a first scale (4) is arranged at the upper end of the main ruler (1), a digital display module (2) is fixedly installed in the middle of the rear end of the main ruler (1), a first line casting module (10) is arranged on the right side of the front end of the main ruler (1), and a rotary locking device (5) is connected to the right end of the main ruler (1);

the auxiliary scale is characterized in that the right end of the main scale (1) is connected with an auxiliary scale (6) through a rotary locking device (5), the lower end of the auxiliary scale (6) is provided with second scales (9), a second through hole (8) is formed in the right end of the auxiliary scale (6), a visual window (7) is arranged in the middle of the auxiliary scale (6), and a second demarcation module (11) is arranged on the right side of the front end of the auxiliary scale (6).

2. The adjustable angle ruler for machining according to claim 1, wherein the rotary locking device (5) comprises a rotating shaft (12), a stop pillar (13) is fixedly connected to the upper end of the rotating shaft (12), a groove is formed in the middle of the upper end of the rotating shaft (12), a sliding sleeve (14) is connected in the groove, guide holes (15) are formed in the front side and the rear side of the lower end of the sliding sleeve (14), a pin shaft (16) is arranged between the two guide holes (15), gaskets (17) are respectively connected to two ends of the pin shaft (16), the outer sides of the two gaskets (17) are respectively connected with a stop ring (18), a base (19) is rotatably connected to the upper end of the sliding sleeve (14), and third through holes (21) are formed in the front side and the rear side of.

3. The adjustable angle ruler for machining according to claim 2, wherein the third through holes (21) are provided corresponding to the two guide holes (15), and the pin shaft (16) is inserted through the two third through holes (21) and contacts the two guide holes (15).

4. The adjustable angle ruler for machining according to claim 2, wherein a sliding shaft (20) is slidably connected to the middle of the upper end of the base (19), and the sliding shaft (20) is located inside the base (19).

5. An adjustable angle rule for machining according to claim 1, characterized in that one end of the secondary rule (6) is located between the sliding sleeve (14) and the base (19).

6. The adjustable angle ruler for machining according to claim 1, wherein the second through hole (8) is provided corresponding to the first through hole (3), the visual window (7) is provided corresponding to the digital display module (2), and the second line projection module (11) is provided corresponding to the first line projection module (10).