CN218822005U

CN218822005U - Be used for bar detector of beating

Info

Publication number: CN218822005U
Application number: CN202223036089.6U
Authority: CN
Inventors: 王赛赛; 向常洪
Original assignee: Wanyu Precision Manufacturing Suzhou Co ltd
Current assignee: Wanyu Precision Manufacturing Suzhou Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-07
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a bar jumping detector, which comprises a base, wherein a mounting groove is arranged above the base, a supporting structure is arranged in the mounting groove, and the supporting structure is used for placing bars; the detection structure, detection structure one end passes through screw and base fixed connection, and the detection structure is used for detecting the circle of bar and beats. This detector makes the head rod rotate the adjusting position for the connecting block through first rotation groove, make the second connecting rod rotate the adjusting position for the head rod through the second rotation groove, make the third connecting rod rotate the adjusting position for the second connecting rod through the third rotation groove, make can conveniently adjust the distance between third connecting rod and the bearing structure, and then conveniently adjust the height between lever percentage table and the bearing structure, can be according to the diameter of placing bar above the bearing structure, adjust the position of lever percentage table, conveniently detect the bar of different diameters.

Description

Be used for bar detector of beating

Technical Field

The utility model relates to a mechanical engineering detects technical field, especially relates to a be used for bar detector of beating.

Background

The circle run-out is the difference between the maximum and minimum readings measured by the fixed position indicator in a given direction during one revolution of the element about the reference axis. The circle run-out tolerance is the maximum variation allowed by an indicator value when a measured element rotates around a datum axis by a circle (no axial displacement exists between a part and a measuring instrument) at a certain fixed reference point, and before a bar is machined, whether the surface of the bar meets the requirements of a product to be produced needs to be detected, and at the moment, a run-out measurement needs to be carried out to measure whether the run-out error is within the run-out tolerance band range.

At present, the existing detection method generally comprises the step of placing a bar on a granite platform and pushing the bar to roll by hands for detection by using a plug gauge, but the detection method has the disadvantages of high labor intensity and low efficiency, and depends on the experience of quality inspection personnel, so that the detection result has a large error.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a bar bounce detector which comprises a base, wherein a mounting groove is arranged above the base, a supporting structure is arranged in the mounting groove, and the supporting structure is used for placing bars;

the detection structure, detect structure one end through the screw with base fixed connection, it is used for detecting the circle of bar and beats to detect the structure.

Preferably, the supporting structure comprises an installation support and a supporting plate, the lower portion of the installation support is connected with the base in a sliding mode through an installation groove, the lower portion of the supporting plate is detachably connected with the installation support through a screw, and the supporting plate is used for supporting the bar stock.

Preferably, the detection structure comprises a connecting block, the connecting block is rotatably connected with one end of a first connecting rod through a first rotating groove, the first connecting rod is rotatably connected with one end of a second connecting rod through a second rotating groove, and the second connecting rod is rotatably connected with one end of a third connecting rod through a third rotating groove.

Preferably, the mounting support is matched with the mounting groove, and the mounting support and the mounting groove are both V-shaped.

Preferably, the first rotating groove is formed in the connecting block, the second rotating groove is formed in the first connecting rod, and the third rotating groove is formed in the second connecting rod.

Preferably, the detection structure further comprises a lever dial indicator, and one end of the lever dial indicator is detachably connected with the third connecting rod through a screw.

Preferably, there are two of said support structures.

Preferably, a placing groove is formed above the supporting plate.

Preferably, the placing groove is a V-shaped groove.

Preferably, two ends of the bar stock are respectively positioned on the two placing grooves.

The technical scheme has the following advantages or beneficial effects:

the utility model discloses a first rotation groove makes the head rod rotate the adjusting position for the connecting block, it makes the second connecting rod rotate the adjusting position for the head rod to rotate the groove through the second, make the third connecting rod rotate the adjusting position for the second connecting rod through the third rotation groove, make can conveniently adjust the distance between third connecting rod and the bearing structure, and then conveniently adjust the height between lever percentage table and the bearing structure, can be according to placing the diameter at bearing structure top bar, adjust the position of lever percentage table, conveniently detect the bar of different diameters.

Drawings

Fig. 1 is a schematic structural diagram of a detector according to an embodiment of the present invention;

fig. 2 is a top view of a detector according to an embodiment of the present invention;

fig. 3 is a front view of a detector according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a detection structure in the detector of fig. 1.

Illustration of the drawings:

1. a base; 2. mounting grooves; 3. a support structure; 4. a bar stock; 5. detecting the structure; 31. mounting a support; 32. a support plate; 33. a placement groove; 51. connecting blocks; 52. a first rotating groove; 53. a first connecting rod; 54. a second rotating groove; 55. a second connecting rod; 56. a third rotating groove; 57. a third connecting rod; 58. a lever dial indicator.

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.

The first embodiment is as follows:

as shown in fig. 1-4, the utility model discloses a bar bounce detector, which comprises a base 1, wherein a mounting groove 2 is arranged above the base 1, a supporting structure 3 is arranged in the mounting groove 2, and the supporting structure 3 is used for placing a bar 4; one end of the detection structure 5 is fixedly connected with the base 1 through a screw, and the detection structure 5 is used for detecting circular runout of the bar 4; put on bearing structure 3 through waiting to detect bar 4, will detect lever percentage table 58 on the structure 5 again and take 4 tops of bar, through manual 4 rounds of bars that rotate for bar 4 rotates in lever percentage table 58 pointer below, rotates through bar 4 and drives the pointer luffing motion, detects out the bar circle according to the numerical value on lever percentage table 58 and beats.

As shown in fig. 1 and fig. 2, further, the detecting structure 5 further includes a lever dial indicator 58, and one end of the lever dial indicator 58 is detachably connected to the third connecting rod 57 through a screw; the lever dial indicator 58 is 560-031 in model.

As shown in fig. 3 and 4, the detecting structure 5 includes a connecting block 51, the connecting block 51 is rotatably connected to one end of a first connecting rod 53 through a first rotating groove 52, the first connecting rod 53 is rotatably connected to one end of a second connecting rod 55 through a second rotating groove 54, the second connecting rod 55 is rotatably connected to one end of a third connecting rod 57 through a third rotating groove 56, the first rotating groove 52 is formed inside the connecting block 51, the second rotating groove 54 is formed inside the first connecting rod 53, and the third rotating groove 56 is formed inside the second connecting rod 55; make first connecting rod 53 rotate the adjusting position for connecting block 51 through first rotation groove 52, make second connecting rod 55 rotate the adjusting position for first connecting rod 53 through second rotation groove 54, make third connecting rod 57 rotate the adjusting position for second connecting rod 55 through third rotation groove 56, make can conveniently adjust the distance between third connecting rod 57 and bearing structure 3, and then conveniently adjust the height between lever percentage table 58 and the bearing structure 3, can be according to the diameter of placing bar 4 above bearing structure 3, adjust the position of lever percentage table 58, conveniently detect bar 4 of different diameters.

Example two:

as shown in fig. 1 and fig. 2, on the basis of the first embodiment, the utility model provides a technical solution: the supporting structure 3 comprises an installation support 31 and a supporting plate 32, the lower part of the installation support 31 is connected with the base 1 in a sliding mode through an installation groove 2, the lower part of the supporting plate 32 is detachably connected with the installation support 31 through a screw, and the supporting plate 32 is used for supporting the bar 4; can slide in mounting groove 2 through erection support 31 for can adjust the relative position of two erection supports 31, change the distance between two erection supports 31, conveniently place the bar 4 of different length, strengthen the practicality of detector.

As shown in fig. 1, the installation support 31 is adapted to the installation groove 2, the installation support 31 and the installation groove 2 are both V-shaped, the support structure 3 is provided with two support grooves 33, the support plate 32 is provided with two support grooves 33, the support grooves 33 are V-shaped grooves, two ends of the bar 4 are respectively located on the two support grooves 33, the bar 4 with different specifications can be clamped and fixed by the V-shaped grooves 33.

The working principle is as follows: the staff will wait to detect bar 4 and place on bearing structure 3 at first, take lever percentage table 58 on the detection structure 5 above bar 4 again, through the manual 4 rounds of bar that rotate, make bar 4 rotate below lever percentage table 58 pointer, rotate through bar 4 and drive the pointer luffing motion, it beats to detect out the bar circle according to the numerical value on the lever percentage table 58, through conveniently adjusting the distance between third connecting rod 57 and bearing structure 3, and then conveniently adjust the height between lever percentage table 58 and bearing structure 3, can be according to the diameter of placing bar 4 above bearing structure 3, adjust the position of lever percentage table 58, conveniently detect the bar 4 of different diameters, can slide in mounting groove 2 through erection support 31, make the relative position that can adjust two erection supports 31, change the distance between two erection supports 31, conveniently place bar 4 of different length.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A bar jumping detector comprises a base (1) and is characterized in that a mounting groove (2) is formed above the base (1), a supporting structure (3) is arranged in the mounting groove (2), and the supporting structure (3) is used for placing a bar (4);

detect structure (5), detect structure (5) one end pass through the screw with base (1) fixed connection, it is used for detecting the circle of bar (4) to beat to detect structure (5).

2. A bar runout detector as claimed in claim 1, in which: bearing structure (3) are including erection support (31) and backup pad (32), erection support (31) below is through mounting groove (2) and base (1) sliding connection, backup pad (32) below is connected through screw and erection support (31) can dismantle, backup pad (32) are used for supporting bar (4).

3. A bar runout detector as claimed in claim 1, in which: detect structure (5) including connecting block (51), connecting block (51) are rotated through first rotation groove (52) and head rod (53) one end and are connected, head rod (53) are rotated through second rotation groove (54) and are connected with second connecting rod (55) one end rotation, second connecting rod (55) are rotated through third rotation groove (56) and are connected with third connecting rod (57) one end rotation.

4. A bar runout detector as claimed in claim 2, in which: installing support (31) and mounting groove (2) looks adaptation, installing support (31) and mounting groove (2) are the V type.

5. A bar runout detector according to claim 3, characterised in that: the first rotating groove (52) is formed in the connecting block (51), the second rotating groove (54) is formed in the first connecting rod (53), and the third rotating groove (56) is formed in the second connecting rod (55).

6. A bar runout detector as claimed in claim 1, in which: the detection structure (5) further comprises a lever dial indicator (58), and one end of the lever dial indicator (58) is detachably connected with the third connecting rod (57) through a screw.

7. A bar runout detector as claimed in claim 1, in which: the number of the supporting structures (3) is two.

8. A bar runout detector as claimed in claim 2, in which: a placing groove (33) is arranged above the supporting plate (32).

9. A bar runout detector as claimed in claim 8, in which: the placing groove (33) is a V-shaped groove.

10. A bar runout detector as claimed in claim 9, in which: two ends of the bar stock (4) are respectively positioned on the two placing grooves (33).