CN213422064U - Adjustable square device - Google Patents
Adjustable square device Download PDFInfo
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- CN213422064U CN213422064U CN202021691464.9U CN202021691464U CN213422064U CN 213422064 U CN213422064 U CN 213422064U CN 202021691464 U CN202021691464 U CN 202021691464U CN 213422064 U CN213422064 U CN 213422064U
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Abstract
The utility model provides an adjustable square device, includes main scale and vice chi, the main scale front end vertically open and to outer one side open-ended "concave" type groove, open the surface of one side of the concave type groove side of main scale has transmission locking knob circular slot, angle knob groove, and open the opposite side surface has the transmission locking knob constant head tank with transmission locking knob circular slot assorted, the main scale on include drive mechanism and angle rotary mechanism, drive mechanism install in transmission locking knob circular slot, angle rotary mechanism install in angle knob groove. The utility model has the advantages that: the device can be suitable for the use of processing and alignment of a vertical milling machine and a horizontal milling machine, and has the functions of measuring the angle, the length, checking the angle of a workpiece, measuring the height of the workpiece and the like. The problems that the base surface of the universal angle ruler is small, the angle of the square ruler is not adjustable, the height ruler is inconvenient to use and the like are solved. The utility model has the characteristics of the alignment is simple, convenient, nimble reliable, the practicality is strong etc.
Description
Technical Field
The utility model relates to a technical field is measured in the machine-building processing, concretely relates to adjustable square device.
Background
In modern society, with the universal application of mechanical processing, the development of the mechanical manufacturing industry in China is promoted. In the machining process, generally, angular workpieces or workpieces for detecting angles are aligned or measured by using a universal angle ruler, but the base surface is small and difficult to align, the angular offset of the workpieces is easy to cause, and a blank is too small and wastes cost due to repeated alignment and clamping; the universal angle ruler and the sizing block mechanism are used for measuring angles, the height ruler is used for measuring the height, and the vernier caliper is used for measuring the angles, but the universal angle ruler and the sizing block mechanism are not convenient to use, troublesome and low in efficiency.
Technical scheme
The utility model particularly relates to an adjustable square device, the technical scheme of concrete structure as follows:
an adjustable square device comprises a main ruler and an auxiliary ruler, wherein the front end of the main ruler is longitudinally provided with a concave groove with an opening at one side, the outer surface of one side of the concave groove side of the main ruler is provided with a transmission locking knob circular groove and an angle knob groove, the outer surface of the other side is provided with a transmission locking knob positioning groove matched with the transmission locking knob circular groove, the main ruler comprises a transmission mechanism and an angle rotating mechanism, the transmission mechanism is arranged in the transmission locking knob circular groove and comprises a transmission knob, a transmission locking knob positioning block and a fixed knob, the fixed knob penetrates through a hole of the transmission knob to be arranged together with the auxiliary ruler and the transmission locking knob positioning block, the transmission knob is arranged at the front end of the transmission locking knob circular groove, the transmission locking knob positioning block is arranged in the transmission locking knob positioning groove, and the auxiliary ruler is arranged in the concave groove at the front end of the main ruler, the transmission locking knob positioning block is arranged at the rear end of the transmission locking knob circular groove; the angle rotating mechanism is arranged in the angle knob groove and comprises an angle knob and an angle knob positioning block, the angle knob and the angle knob positioning block are arranged together, the angle knob is arranged at the front end of the angle knob groove, and the angle knob positioning block is arranged at the rear end of the angle knob groove; the angle knob and the transmission knob are gears which are meshed with each other, the mounting holes of the auxiliary ruler and the transmission knob are inner gears which are meshed with the transmission knob, the transmission knob is driven through the rotation of the angle knob to drive the auxiliary ruler to realize the angle change, the auxiliary ruler is sleeved with a cursor pointer, a cursor pointer locking knob groove is formed in the upper end of the cursor pointer, the cursor pointer locking knob is installed in the cursor pointer locking knob groove and can be used for tightly propping the cursor pointer at the position measured by the auxiliary ruler, the auxiliary ruler is used for measuring the angle of a workpiece through the rotation transmission of the angle knob, and the angle knob achieves the purpose of realizing the angle change through the rotation.
Furthermore, the angle formed by the concave edge of the concave groove of the main ruler and the horizontal line of the main ruler is +/-30 degrees, the auxiliary ruler can rotate 30 degrees to 330 degrees in the plane formed by the auxiliary ruler and the main ruler, a dial scale of 30 degrees to 330 degrees is engraved on the angle knob and used for displaying the angle of a workpiece, and the angle is changed by the mutual meshing rotation of the gear in the auxiliary ruler, the transmission knob and the angle knob.
Furthermore, the scale on the upper surface of the auxiliary ruler is 0-300 mm, the height of the workpiece is measured by a cursor pointer on the auxiliary ruler 10, and a numerical value is read at the contact position of the lower end of the cursor pointer and the auxiliary ruler during measurement.
The utility model has the advantages that: the device can be suitable for the use of processing and alignment of a vertical milling machine and a horizontal milling machine, and has the functions of measuring the angle, the length, checking the angle of a workpiece, measuring the height of the workpiece and the like. The problems that the base surface of the universal angle ruler is small, the angle of the square ruler is not adjustable, the height ruler is inconvenient to use and the like are solved. The utility model has the characteristics of the alignment is simple, convenient, nimble reliable, the practicality is strong etc.
Drawings
FIG. 1 is a schematic view of a mechanism assembly of the present invention;
FIG. 2 is a schematic view of the mechanism main scale assembly of the present invention;
FIG. 3 is an exploded view of the main scale of the mechanism of the present invention;
FIG. 4 is a secondary ruler of the mechanism of the present invention;
FIG. 5 is a schematic exploded view of the mechanism cursor pointer assembly of the present invention;
fig. 6 is an exploded view of the mechanism cursor pointer of the present invention.
The device comprises a main ruler 1, a transmission locking knob circular groove 2, an angle knob groove 3, a transmission locking knob positioning groove 4, a transmission locking knob positioning block 5, an angle knob positioning block 6, an angle knob 7, a transmission knob 8, a fixed knob 9, an auxiliary ruler 10, a vernier pointer 11, a locking knob groove 12 and a vernier pointer locking knob 13.
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. 1-6, an adjustable square device comprises a main ruler 1 and an auxiliary ruler 10, wherein a concave groove with an opening to the outer side is longitudinally formed at the front end of the main ruler 1, a transmission locking knob circular groove 2 and an angle knob groove 3 are formed on the outer surface of one side of the concave groove side of the main ruler 1, a transmission locking knob positioning groove 4 matched with the transmission locking knob circular groove 2 is formed on the outer surface of the other side of the concave groove side of the main ruler 1, the main ruler 1 comprises a transmission mechanism and an angle rotating mechanism, the transmission mechanism is installed in the transmission locking knob circular groove 2 and comprises a transmission knob 8, a transmission locking knob positioning block 5 and a fixed knob 9, the fixed knob 9 penetrates through a hole of the transmission knob 8 and then is installed together with the auxiliary ruler 10 and the transmission locking knob positioning block 5, the transmission knob 8 is arranged at the front end of the transmission locking knob 2, the transmission locking knob positioning block 5 is arranged in the transmission locking knob positioning groove 4, the auxiliary ruler 10 is arranged in a groove at the front end of the main ruler 1, and the transmission locking knob positioning block 5 is arranged at the rear end of the transmission locking knob circular groove 2; the angle rotating mechanism is arranged in the angle knob groove 3 and comprises an angle knob 7 and an angle knob positioning block 6, the angle knob 7 and the angle knob positioning block 6 are arranged together, the angle knob 7 is arranged at the front end of the angle knob groove 3, and the angle knob positioning block 6 is arranged at the rear end of the angle knob groove 3; the angle knob 7 and the transmission knob 8 are gears which are meshed with each other, the mounting hole of the auxiliary ruler 10 is an internal gear and is meshed with the transmission knob 8, the transmission knob 8 is driven through rotation of the angle knob 7 to further drive the auxiliary ruler 10 to achieve angle conversion, the auxiliary ruler 10 is sleeved with a vernier pointer 11, the upper end of the vernier pointer 11 is provided with a vernier pointer locking knob groove 12, a vernier pointer locking knob 13 is installed in the vernier pointer locking knob groove 12 and can tightly support the vernier pointer 11 at a position measured by the auxiliary ruler 10, the auxiliary ruler 10 measures the angle of a workpiece through rotation transmission of the angle knob 7, and the angle knob 7 achieves the purpose of achieving angle conversion through rotation.
Furthermore, the angle formed by the concave edge of the concave groove of the main scale 1 and the horizontal line of the main scale is +/-30 degrees, the auxiliary scale 10 can rotate by 30 degrees to 330 degrees in the plane formed by the auxiliary scale and the main scale, a graduated scale of 30 degrees to 330 degrees is engraved on the angle knob 7 and is used for displaying the angle of a workpiece, and the angle is changed by the mutual meshing rotation of the gear in the auxiliary scale 10, the transmission knob 8 and the angle knob 7;
furthermore, the scale on the auxiliary ruler 10 is 0-300 mm, the cursor pointer 11 on the auxiliary ruler 10 measures the height of the workpiece, and the contact position of the lower end of the cursor pointer 11 and the auxiliary ruler 10 reads the numerical value during measurement.
The initial state is as follows: when the auxiliary ruler 10 and the main ruler 1 form an angle of 90 degrees, the angle knob 7 scales 90 degrees coincide with the zero scale line, and when the auxiliary ruler 10 and the main ruler 1 form an angle of 30 degrees, the angle knob 7 scales 30 degrees coincide with the zero scale line. When the angle knob 7 is 90 degrees or 270 degrees, the auxiliary ruler 10 measures the height of the workpiece through the cursor pointer 11; when the angle knob 7 is 180 degrees, the cursor pointer 11 is detached, and the auxiliary ruler 10 can measure the length of the workpiece by reading the difference.
The above description is the preferred embodiment of the present invention, and for those skilled in the art, the improvement and decoration made should be regarded as the protection scope of the present invention without departing from the principle of the present invention.
Claims (3)
1. An adjustable square apparatus characterized by: the novel ruler comprises a main ruler (1) and an auxiliary ruler (10), wherein a concave groove with an opening on one outer side is longitudinally formed in the front end of the main ruler (1), a transmission locking knob circular groove (2) and an angle knob groove (3) are formed in the outer surface of one side of the concave groove side of the main ruler (1), a transmission locking knob positioning groove (4) matched with the transmission locking knob circular groove (2) is formed in the outer surface of the other side of the concave groove side of the main ruler (1), the main ruler (1) comprises a transmission mechanism and an angle rotating mechanism, the transmission mechanism is installed in the transmission locking knob circular groove (2) and comprises a transmission knob (8), a transmission locking knob positioning block (5) and a fixed knob (9), the fixed knob (9) is installed together with the auxiliary ruler (10) and the transmission locking knob positioning block (5) after penetrating through a hole of the transmission knob (8), and the transmission knob (8) is arranged at the front end of the transmission locking knob circular groove (2), the transmission locking knob positioning block (5) is arranged in the transmission locking knob positioning groove (4), the auxiliary ruler (10) is arranged in a groove at the front end of the main ruler (1), and the transmission locking knob positioning block (5) is arranged at the rear end of the transmission locking knob circular groove (2); the angle rotating mechanism is arranged in the angle knob groove (3) and comprises an angle knob (7) and an angle knob positioning block (6), the angle knob (7) and the angle knob positioning block (6) are arranged together, the angle knob (7) is arranged at the front end of the angle knob groove (3), and the angle knob positioning block (6) is arranged at the rear end of the angle knob groove (3); the angle knob (7) and the transmission knob (8) are gears which are meshed with each other, a mounting hole of the auxiliary ruler (10) is an inner gear and is meshed with the transmission knob (8), the transmission knob (8) is driven through rotation of the angle knob (7) to further drive the auxiliary ruler (10) to realize angle conversion, a vernier pointer (11) is sleeved on the auxiliary ruler (10), a vernier pointer locking knob groove (12) is formed in the upper end of the vernier pointer (11), the vernier pointer locking knob (13) is installed in the vernier pointer locking knob groove (12), the vernier pointer (11) can be tightly propped at the position measured by the auxiliary ruler (10), the auxiliary ruler (10) measures the angle of a workpiece through rotation transmission of the angle knob (7), and the angle knob (7) realizes angle conversion through rotation.
2. An adjustable square apparatus as claimed in claim 1, wherein: the angle formed by the concave edge of the concave groove of the main scale (1) and the horizontal line of the main scale is +/-30 degrees, the auxiliary scale (10) can rotate 30 degrees to 330 degrees in a plane formed by the auxiliary scale and the main scale, a dial scale of 30 degrees to 330 degrees is engraved on the angle knob (7), the angle of a measuring workpiece is displayed, and the gear in the auxiliary scale (10), the transmission knob (8) and the angle knob (7) are meshed with each other to rotate so as to realize angle conversion.
3. An adjustable square apparatus as claimed in claim 1, wherein: the scale on the auxiliary ruler (10) is 0-300 mm, the height of the workpiece is measured by the cursor pointer (11) on the auxiliary ruler (10), and the numerical value is read at the contact position of the lower end of the cursor pointer (11) and the auxiliary ruler (10) during measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021691464.9U CN213422064U (en) | 2020-08-14 | 2020-08-14 | Adjustable square device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021691464.9U CN213422064U (en) | 2020-08-14 | 2020-08-14 | Adjustable square device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213422064U true CN213422064U (en) | 2021-06-11 |
Family
ID=76256901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021691464.9U Active CN213422064U (en) | 2020-08-14 | 2020-08-14 | Adjustable square device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213422064U (en) |
-
2020
- 2020-08-14 CN CN202021691464.9U patent/CN213422064U/en active Active
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