CN212843503U - Blank roundness measuring instrument - Google Patents
Blank roundness measuring instrument Download PDFInfo
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- CN212843503U CN212843503U CN202021594193.5U CN202021594193U CN212843503U CN 212843503 U CN212843503 U CN 212843503U CN 202021594193 U CN202021594193 U CN 202021594193U CN 212843503 U CN212843503 U CN 212843503U
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Abstract
The utility model discloses a blank roundness measuring instrument, which comprises a base, a positioning mechanism and a detector; the positioning mechanism is located in the first sliding groove and can move back and forth, the positioning mechanism comprises a plurality of supporting blocks and a positioning block, a clamping mechanism is arranged in the second sliding groove and comprises a moving block and a clamping block located at the top of the moving block, the detector is connected with the base through supporting columns and located on two sides of the base in the length direction, and the detector corresponds to the positioning mechanism and the clamping mechanism in position. The utility model discloses, carry out roundness detection simultaneously to the blank both ends, improve blank roundness detection efficiency, guarantee the accuracy of blank roundness detection.
Description
Technical Field
The utility model relates to a measuring apparatu technical field especially relates to a blank circularity measuring apparatu.
Background
The roundness measuring instrument is a measuring tool for measuring roundness errors of workpieces by a rotating shaft method. The roundness measuring instrument is divided into a sensor rotary type and a workbench rotary type. During measurement, a measured piece and a precision shaft system are concentrically arranged, and the precision shaft system drives an inductive length sensor or a workbench to do precise circular motion. The roundness measuring instrument consists of a sensor, an amplifier, a filter and an output device of the instrument. If the instrument is equipped with a computer, the computer is also included in the system.
At present, roundness measuring instruments with fixed workpieces exist on the market, but an original fixing device has certain defects, is troublesome to operate and complex in process, cannot tightly fix elements, can influence the measuring accuracy, needs to clamp and measure products needing to be detected at two ends again, and is low in measuring efficiency and not beneficial to use and popularization of the roundness measuring instruments.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a blank roundness measuring instrument.
The technical scheme is as follows: a blank roundness measuring instrument comprises a base, a positioning mechanism and a detector; the positioning mechanism is located in the first sliding groove and can move back and forth, the positioning mechanism comprises a plurality of supporting blocks and a positioning block, a clamping mechanism is arranged in the second sliding groove and comprises a moving block and a clamping block located at the top of the moving block, the detector is connected with the base through supporting columns and located on two sides of the base in the length direction, and the detector corresponds to the positioning mechanism and the clamping mechanism in position.
Preferably, the first sliding groove and the second sliding groove are located on the upper surface of the base and are parallel to each other.
Preferably, the positioning block and the supporting block are both L-shaped, and the positioning block is located between the two supporting blocks.
Preferably, a rotating mechanism is arranged at the top of the supporting block and comprises a rotating positioning plate, the rotating positioning plate is movably connected with the supporting block through a rotating shaft and is provided with a wrench, and arc-shaped grooves are formed in the top ends of the rotating positioning plate and the positioning block.
Preferably, the positioning mechanism and the clamping mechanism are respectively locked on the first sliding groove and the second sliding groove through bolts.
Preferably, the detector includes the support and is located the detection table at support top, it is provided with the probe to detect the table bottom, be provided with the card strip on the support column, the detector is through adjusting the height of spanner regulation on the card strip.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses a mutually supporting of spout one, spout two, positioning mechanism, clamping mechanism and detector carries out roundness detection simultaneously to the blank both ends, improves blank roundness detection efficiency, guarantees the accuracy of blank roundness detection.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is an axonometric view of the whole structure of a blank roundness measuring instrument provided by the utility model;
fig. 2 is a front view of the overall structure of a billet roundness measuring instrument according to the present invention;
in the figure: 1. a base; 2. a first sliding chute; 3. a second chute; 4. a positioning mechanism; 41. positioning blocks; 42. a support block; 43. a rotation mechanism; 431. rotating the positioning plate; 432. a wrench; 433. a rotating shaft; 5. a clamping mechanism; 51. a moving block; 52. a clamping block; 6. a bolt; 7. a support pillar; 8. a detector; 81. a support; 82. detecting a table; 83. and (3) a probe.
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.
Referring to fig. 1 to 2, a billet roundness measuring apparatus includes a base 1, a positioning mechanism 4 and a detector 8; a first sliding groove 2 and a second sliding groove 3 are adjacently arranged along the length direction of the base 1, the positioning mechanism 4 is positioned in the first sliding groove 2 and can move back and forth, and the positioning mechanism 4 moves to adjust the distance so as to be convenient for positioning the blank; the positioning mechanism 4 comprises a plurality of supporting blocks 42 and positioning blocks 41, the positioning blocks 41 are used for carrying out primary positioning on the blank, and the supporting blocks 42 are used for carrying out subsequent accurate positioning and supporting on the blank; a clamping mechanism 5 is arranged in the second sliding groove 3, the clamping mechanism 5 comprises a moving block 51 and a clamping block 52 positioned at the top of the moving block 51, and the clamping block 52 clamps two sides of the blank in the length direction, so that the accuracy of the roundness detection of the blank is ensured; the detector 8 is connected with the base 1 through the support column 7, just the detector 8 is located the both sides of 1 length direction of base, the detector 8 is corresponding with positioning mechanism 4 and 5 positions of clamping mechanism, the detector 8 carries out roundness detection simultaneously to the both ends of same blank, improves the work efficiency that blank roundness detected, guarantees the accuracy that blank roundness detected simultaneously.
The first sliding groove 2 and the second sliding groove 3 are located on the upper surface of the base 1 and are parallel to each other.
The positioning blocks 41 and the supporting blocks 42 are L-shaped, the positioning blocks 41 are located between the two supporting blocks 42, the positioning blocks 41 are used for preliminarily positioning the roundness of the blank, and the position of each supporting block 42 is adjusted to further position the blank.
The top of the supporting block 42 is provided with a rotating mechanism 43, when the roundness of the blank does not need to be detected, the rotating positioning plate 431 can be rotated to the supporting column 7 through the rotating mechanism 43, and the placing space of the whole measuring instrument is reduced; the rotating mechanism 43 comprises a rotating positioning plate 431, the rotating positioning plate 431 is movably connected with the supporting block 42 through a rotating shaft 433, a wrench 432 is arranged on the rotating positioning plate 431, and the wrench 432 is convenient for a worker to rotate the rotating positioning plate 431; the top ends of the rotating positioning plate 431 and the positioning block 41 are provided with arc-shaped grooves, and the blanks are placed in the arc-shaped grooves.
The positioning mechanism 4 and the clamping mechanism 5 are respectively locked on the first sliding groove 2 and the second sliding groove 3 through bolts 6.
The detector 8 includes support 81 and the detection table 82 that is located the support 81 top, it is provided with probe 83 to detect table 82 bottom, be provided with card strip 10 on the support column 7, the height of detector 82 on card strip 10 is adjusted through adjusting spanner 9, it rotates the adjustment of the detector 82 height on support column 7 of being convenient for to adjust spanner 9.
The utility model discloses a theory of operation: the staff places the blank that will need to measure the circularity on positioning mechanism 4, carry out preliminary location through locating piece 41, the position of length adjustment both ends supporting shoe 42 according to the blank after preliminary location is accomplished, rotatory locating plate 431 on the supporting shoe 42 advances further location to the blank simultaneously, after the location is accomplished, staff adjustment clamping mechanism 5 goes up the position of removal piece 51 on spout two 3, make press from both sides tight piece 52 and can press from both sides tightly the blank from both sides of blank, guarantee follow-up circularity detection's precision, press from both sides the position of tight location completion back adjustment detector 8 on support column 7, make probe 83 and blank contact realize the circularity detection to the blank, improve the work efficiency of blank circularity detection.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.
Claims (6)
1. A blank roundness measuring instrument is characterized by comprising a base, a positioning mechanism and a detector; the positioning mechanism is located in the first sliding groove and can move back and forth, the positioning mechanism comprises a plurality of supporting blocks and a positioning block, a clamping mechanism is arranged in the second sliding groove and comprises a moving block and a clamping block located at the top of the moving block, the detector is connected with the base through supporting columns and located on two sides of the base in the length direction, and the detector corresponds to the positioning mechanism and the clamping mechanism in position.
2. The blank roundness measuring instrument according to claim 1, wherein the first slide groove and the second slide groove are located on an upper surface of the base and are parallel to each other.
3. The blank roundness measuring instrument according to claim 1, wherein the positioning block and the supporting block are L-shaped, and the positioning block is located between the two supporting blocks.
4. A billet roundness measuring instrument according to claim 3, wherein the top of the supporting block is provided with a rotating mechanism, the rotating mechanism comprises a rotating positioning plate, the rotating positioning plate is movably connected with the supporting block through a rotating shaft, a wrench is arranged on the rotating positioning plate, and the rotating positioning plate and the top end of the positioning block are provided with arc-shaped grooves.
5. The blank roundness measuring instrument according to claim 1, wherein the positioning mechanism and the clamping mechanism are locked to the first sliding groove and the second sliding groove by bolts, respectively.
6. The blank roundness measuring instrument according to claim 1, wherein the measuring instrument comprises a support and a measuring instrument positioned at the top of the support, a probe is arranged at the bottom end of the measuring instrument, a clamping strip is arranged on the support, and the height of the measuring instrument on the clamping strip is adjusted by an adjusting wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021594193.5U CN212843503U (en) | 2020-08-04 | 2020-08-04 | Blank roundness measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021594193.5U CN212843503U (en) | 2020-08-04 | 2020-08-04 | Blank roundness measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212843503U true CN212843503U (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021594193.5U Active CN212843503U (en) | 2020-08-04 | 2020-08-04 | Blank roundness measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212843503U (en) |
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2020
- 2020-08-04 CN CN202021594193.5U patent/CN212843503U/en active Active
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