CN211503869U - Angle micrometer with center positioning function - Google Patents

Angle micrometer with center positioning function Download PDF

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Publication number
CN211503869U
CN211503869U CN201921981565.7U CN201921981565U CN211503869U CN 211503869 U CN211503869 U CN 211503869U CN 201921981565 U CN201921981565 U CN 201921981565U CN 211503869 U CN211503869 U CN 211503869U
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CN
China
Prior art keywords
block
auxiliary
clamping block
ruler
handle
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Active
Application number
CN201921981565.7U
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Chinese (zh)
Inventor
郝国锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Dazhong Wanjia Machinery Manufacturing Co Ltd
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Shanxi Dazhong Wanjia Machinery Manufacturing Co Ltd
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Priority to CN201921981565.7U priority Critical patent/CN211503869U/en
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Publication of CN211503869U publication Critical patent/CN211503869U/en
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Abstract

The utility model provides an angle micrometer with center positioning function, wherein a clamping block beam block is connected with an L-shaped clamping block beam to form a frame structure, a supporting block is arranged on the beam of the frame structure, and two auxiliary clamping blocks are arranged in a transverse groove of the supporting block; the screw rod traverses the auxiliary clamping block and two ends of the frame structure, and a screw rod sleeve is arranged on the outer side of the frame structure correspondingly; a screw sleeve on one side of the cross beam block of the clamping block is connected with one end of a handle seat, and a handle is arranged at the other end of the handle seat in the vertical direction; the auxiliary measuring ruler is arranged in the longitudinal groove of the supporting block and positioned between the two auxiliary clamping blocks; the main measuring ruler is arranged on the inner side of the auxiliary clamping block close to one side of the handle. The utility model has simple structure and flexible application; the center internal position of the workpiece to be detected can be found out quickly and accurately, and the angle of the workpiece can be determined.

Description

Angle micrometer with center positioning function
Technical Field
The utility model relates to a measuring tool, concretely relates to angle micrometer with center location function.
Background
Currently, during machining, various angled parts are encountered. For parts with irregular shapes, the problems that the centers can not be positioned and the accurate measurement cannot be carried out generally exist in the machining process. For example, for an angle with a conical surface, when the universal angle ruler is used for measuring the angle, the universal angle ruler needs to be infinitely close to the center of the conical surface, which can be realized only by repeated debugging, but the accurate reading of a measured value is difficult to ensure during measurement, so that a measurement error is caused; in order to ensure the measurement accuracy, the working time is inevitably increased, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
To the above situation, the utility model aims to: the angle micrometer with the center positioning function can accurately find the center position of an irregular structure and read the designed angle through the angle micrometer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an angle micrometer with center location function, its structure includes: the device comprises an L-shaped clamping block cross beam, a clamping block cross beam block, an auxiliary clamping block, a supporting block, a measuring main ruler, a measuring auxiliary ruler, a lead screw sleeve, a handle seat and a handle; the clamping block beam block and the L-shaped clamping block beam are connected to form a frame structure, and a supporting block is arranged on the beam of the frame structure; two auxiliary clamping blocks are arranged above the supporting block in the direction; grooves are longitudinally formed in the front surface and the rear surface of each supporting block and used for fixedly mounting an auxiliary measuring ruler, and the auxiliary measuring ruler is positioned between the two auxiliary clamping blocks; the measuring main ruler is arranged at the inner side of the auxiliary clamping block close to one side of the handle; the screw rod traverses the auxiliary clamping block and two ends of the frame structure, and a screw rod sleeve is arranged outside the frame structure; the screw sleeve on one side of the clamping block beam block is connected with one end of the handle seat, and the other end of the handle seat is provided with a handle in the vertical direction.
The supporting block is similar to an I-shaped steel structure, and a groove on the lower surface of the supporting block is shallow and is used for being clamped on a cross beam of the frame-shaped structure; the supporting block upper surface recess is darker for two supplementary tight pieces of fixed mounting clamp.
The L-shaped clamping block cross beam and the clamping block cross beam are fixed through two M3 screws distributed in parallel, and the supporting block is fixed with the frame-shaped structure through two M6 screws distributed in the same direction.
The measuring main ruler is an arc micrometer, and the measuring auxiliary ruler is a straight ruler.
The auxiliary ruler is provided with a through hole, and the lead screw penetrates through the through hole when crossing the auxiliary clamping block.
In the use, the handle is rotated to drive the screw rod to rotate, the auxiliary clamping blocks are adjusted to uniformly move from the center to two sides, when the distance between the two auxiliary clamping blocks reaches the outer diameter of a measured part, the handle is stopped to rotate, and then the arc micrometer is adjusted to read data, so that the taper of the measured part is determined.
The utility model has the advantages that: the provided equipment has simple structure and flexible application; the center internal position of the workpiece to be detected can be found out quickly and accurately, and the angle of the workpiece can be determined.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the support block and the auxiliary angle ruler;
in the figure: 1. an L-shaped clamping block cross beam; 2. a clamping block beam block; 3. a screw sleeve I; 4. an auxiliary clamping block; 5. a support block; 6. measuring an auxiliary ruler; 7. m3 screw; 8. a screw sleeve II; 9. m6 screw; 10. a lead screw; 11. a handle base; 12. a handle grip; 13. and measuring the main scale.
Detailed Description
As shown in fig. 1 and 2, the utility model provides an angle micrometer with center positioning function, its structure includes: the device comprises an L-shaped clamping block crossbeam 1, a clamping block crossbeam block 2, an auxiliary clamping block 4, a supporting block 5, a measuring main ruler 13, a measuring auxiliary ruler 6, a lead screw 10, a lead screw sleeve, a handle seat 11 and a handle 12; the clamping block beam block 2 and the L-shaped clamping block beam 1 are connected to form a frame-shaped structure, a supporting block 5 is arranged on the beam of the frame-shaped structure, and the supporting block 5 is clamped at the transverse position of the frame shape through a transverse groove on the lower surface; two auxiliary clamping blocks 4 are arranged in the transverse groove on the upper surface of the supporting block 5; a measuring auxiliary ruler 6 is arranged in the front and rear longitudinal grooves of the supporting block 5, and the measuring auxiliary ruler 6 is positioned between the two auxiliary clamping blocks 4; the main measuring ruler 13 is arranged at the inner side of the auxiliary clamping block 4 close to one side of the handle seat 11; the screw rod 10 penetrates through the auxiliary clamping block 4 and two ends of the frame-shaped structure, a screw rod sleeve is arranged on the outer side of the frame-shaped structure, a screw rod sleeve I3 is arranged on one side of the L-shaped clamping block crossbeam 1, and a screw rod sleeve II 8 is arranged on one side of the clamping block crossbeam block 2; the screw sleeve II 8 on one side of the cross beam block of the clamping block is connected with one end of the handle seat, and a handle is arranged at the other end of the handle seat in the vertical direction.
In the measuring process, the screw rod 10 is driven to rotate by rotating the handle 12, the auxiliary clamping blocks 4 are adjusted to uniformly move from the center to two sides, when the distance between the two auxiliary clamping blocks 4 reaches the outer diameter of a measured part, the rotating handle 12 is stopped, the horizontal position of the part is determined by the auxiliary measuring ruler 6, and then the data is read by adjusting the arc micrometer, so that the taper of the measured part is determined.

Claims (4)

1. An angle micrometer with center positioning function, the structure includes: the device comprises an L-shaped clamping block cross beam, a clamping block cross beam block, an auxiliary clamping block, a supporting block, a measuring main ruler, a measuring auxiliary ruler, a lead screw sleeve, a handle seat and a handle; the clamping block beam block and the L-shaped clamping block beam are connected to form a frame structure, and a supporting block is arranged on the beam of the frame structure; two auxiliary clamping blocks are arranged above the supporting block in the direction; grooves are longitudinally formed in the front and back of the supporting block and used for fixedly mounting a measurement auxiliary ruler, and the measurement auxiliary ruler is positioned between the two auxiliary clamping blocks; the measuring main ruler is arranged at the inner side of the auxiliary clamping block close to one side of the handle; the screw rod traverses the auxiliary clamping block and two ends of the frame structure, and a screw rod sleeve is arranged outside the frame structure; a screw sleeve on one side of the cross beam block of the clamping block is connected with one end of a handle seat, and a handle is arranged at the other end of the handle seat in the vertical direction;
the L-shaped clamping block cross beam and the clamping block cross beam block are fixed through two M3 screws;
the support block is fixed to the frame structure by two M6 screws.
2. An angle micrometer having a centering function according to claim 1, wherein: the supporting block is similar to an I-shaped steel structure, and a groove on the lower surface of the supporting block is shallow and is used for being clamped on a cross beam of the frame-shaped structure; the supporting block upper surface recess is darker for two supplementary tight pieces of fixed mounting clamp.
3. An angle micrometer having a centering function according to claim 1, wherein: the measuring main ruler is an arc micrometer, and the measuring auxiliary ruler is a straight ruler.
4. An angle micrometer having a centering function according to claim 1, wherein: the auxiliary measuring ruler is provided with a through hole, and the screw rod penetrates through the through hole in the auxiliary measuring ruler.
CN201921981565.7U 2019-11-18 2019-11-18 Angle micrometer with center positioning function Active CN211503869U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921981565.7U CN211503869U (en) 2019-11-18 2019-11-18 Angle micrometer with center positioning function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921981565.7U CN211503869U (en) 2019-11-18 2019-11-18 Angle micrometer with center positioning function

Publications (1)

Publication Number Publication Date
CN211503869U true CN211503869U (en) 2020-09-15

Family

ID=72409790

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921981565.7U Active CN211503869U (en) 2019-11-18 2019-11-18 Angle micrometer with center positioning function

Country Status (1)

Country Link
CN (1) CN211503869U (en)

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