CN218822286U

CN218822286U - Device for detecting verticality of end face of rotating shaft

Info

Publication number: CN218822286U
Application number: CN202222303944.9U
Authority: CN
Inventors: 朱伟方; 张永菠; 陈利秀; 杨政颖; 杨孟钧
Original assignee: Kunshan Lidong Precision Industry Co ltd
Current assignee: Kunshan Lidong Precision Industry Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-04-07
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a pivot terminal surface straightness detection device that hangs down, including the base, place piece and meter, place the piece setting on the upper surface length direction of base, the top length direction one side of placing the piece is provided with the baffle that is used for blocking the pivot, and the length direction opposite side outside of placing the piece is provided with can be close to or keeps away from the sliding block of placing the piece, is provided with manual regulation elevating system on the sliding block, the utility model discloses a place the piece and use with the baffle cooperation and can carry out accurate location with the pivot of waiting to detect, and measure the terminal surface straightness that hangs down of pivot with placing the distance between the piece through installing manual regulation elevating system and meter on the sliding block adjustable it, operating personnel alright make the measuring head up-and-down motion of meter measure the measuring shaft, compare in traditional check out test set, the utility model discloses easily operate, it is higher to detect the precision.

Description

Device for detecting verticality of end face of rotating shaft

Technical Field

The utility model relates to a check out test set technical field especially relates to a pivot end face straightness detection device that hangs down.

Background

In the machining trade, in order to satisfy that pivot spare has longer life and comparatively stable working property, so to the terminal surface straightness that hangs down of pivot spare requires more and more high, and the straightness that hangs down to pivot class terminal surface detects mainly through three-dimensional check out test set realization at present, but this kind of check out test set has the cost higher, measuring speed is slow, characteristics that measurement of efficiency is low, so this check out test set can not satisfy the measurement needs of enterprise already.

To sum up, the end face of countershaft spare that can be quick in order to satisfy the enterprise hangs down straightness and detects, so the utility model aims at providing a pivot end face hangs down straightness detection device.

SUMMERY OF THE UTILITY MODEL

For overcoming the deficiencies of the prior art, the utility model discloses a pivot terminal surface straightness detection device that hangs down.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: the utility model provides a pivot terminal surface straightness detection device that hangs down, includes the base, places piece and meter, place the piece setting on the upper surface length direction of base, the top length direction one side of placing the piece is provided with the baffle that is used for blocking the pivot, the length direction opposite side outside of placing the piece is provided with can be close to or keeps away from the sliding block of placing the piece, be provided with manual regulation elevating system on the sliding block, the meter is installed on manual regulation elevating system and the directional piece setting of placing of its measuring head, manual regulation elevating system is used for adjusting the meter and carries out elevating movement.

Further, a V-shaped groove for placing the rotating shaft is formed in the top of the placing block in the length direction of the placing block.

Furthermore, the center line of the measuring head of the measuring meter is parallel to the center line of the V-shaped groove.

Further, the measuring meter is a dial indicator or a dial indicator.

Furthermore, the placing block is at least provided with an inserting groove, the baffle is inserted in the inserting groove, and the top of the baffle leaks out of the inserting groove.

Furthermore, two linear guide rails are arranged on the outer portion of the other side, opposite to the baffle, of the placing block on the upper surface of the base, the sliding block is connected to the two linear guide rails in a sliding mode, a screw hole is formed in one side of the sliding block in the width direction, and a bolt can be screwed into the screw hole to fix the sliding block on the two linear guide rails.

Further, manual regulation elevating system includes hand lead screw slip table and the type support of the type that is used for installing the meter, hand lead screw slip table sets up on the sliding block, that side of type support broad and the slip table of hand lead screw slip table are connected, the inside mounting hole that is provided with of the narrower side of type support of type, the meter sets up in the narrower side of type support of type and makes its measuring head wear out the directional platform of placing of mounting hole.

The utility model discloses realize following beneficial effect:

the utility model discloses a place the piece and use with the baffle cooperation and can carry out accurate location with the pivot that detects, and through install manual regulation elevating system and meter on the sliding block adjustable its and place the distance between the piece with the pivot to different length measure, operate manual regulation elevating system alright make the measuring head up-and-down motion of meter measure the terminal surface straightness that hangs down of pivot at operating personnel, compare in traditional check out test set, the utility model discloses easily operate, it is higher to detect the precision.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic view of a horizontal kick structure disclosed by the present invention;

fig. 2 is a schematic side structure view of the placing block disclosed by the present invention;

fig. 3 is a schematic view of the structure of the convex bracket of the utility model.

In the figure: 10. a base; 20. placing the blocks; 21. inserting grooves; 22. a V-shaped groove; 30. a measuring meter; 31. a measuring head; 40. a baffle plate; 50. a slider; 60. manually adjusting the lifting mechanism; 61. a hand-operated screw rod sliding table; 62. a bracket in a shape of Chinese character 'tu'; 621. mounting holes; 70. a linear guide rail; 80. a bolt; 90. a rotating shaft.

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. 1-3, a device for detecting the perpendicularity of an end face of a rotating shaft comprises a base 10, a placing block 20 and a measuring gauge 30, wherein the placing block 20 is arranged in the length direction of the upper surface of the base 10, one side of the top of the placing block 20 in the length direction is provided with a baffle 40 for blocking the rotating shaft 90, the other side of the placing block 20 in the length direction is externally provided with a sliding block 50 which can be close to or far away from the placing block 20, the sliding block 50 is provided with a manual adjusting lifting mechanism 60, the measuring gauge 30 is arranged on the manual adjusting lifting mechanism 60, a measuring head 31 of the measuring gauge points to the placing block 20, and the measuring gauge 30 is a dial indicator or a dial indicator when in actual use; the manual adjustment lifting mechanism 60 is used for adjusting the measuring gauge 30 to perform lifting movement.

Specifically, the top of the placing block 20 is provided with a V-shaped groove 22 for placing the rotating shaft 90 in the length direction, the center line of the measuring head 31 of the measuring gauge 30 is parallel to the center line of the V-shaped groove 22, and when an operator places the rotating shaft 90 to be detected in the V-shaped groove 22, the measuring head 31 of the measuring gauge 30 can be ensured to be parallel to the rotating shaft 90, so that the measuring gauge 30 can accurately detect the perpendicularity of the end surface of the rotating shaft 90.

In one embodiment, at least one insertion groove 21 is formed in the placement block 20, the baffle plate 40 is inserted into the insertion groove 21, the top of the baffle plate 40 leaks out of the insertion groove, and when two insertion grooves 21 are formed in the placement block 20, the baffle plate 40 is inserted into one insertion groove 21 of the two insertion grooves 21 according to the length of the rotating shaft 90.

In one embodiment, two linear guide rails 70 are disposed on the outer portion of the upper surface of the base 10 on the other side of the placement block 20 opposite to the baffle 40, the sliding block 50 is slidably connected to the two linear guide rails 70, a screw hole (not shown) is disposed on one side of the sliding block 50 in the width direction, a bolt 80 can be screwed into the screw hole to fix the sliding block 50 to the two linear guide rails 70, during the actual use, an operator can manually adjust the sliding block 50 to move on the two linear guide rails 70 according to the length of the rotating shaft 90 until the measuring head 31 of the measuring meter 30 can contact the end surface of the rotating shaft 90, and finally fix the sliding block 50 to the linear guide rails 70 through the bolt 80.

Specifically, the manual adjustment lifting mechanism 60 includes a hand-operated lead screw sliding table 61 and a convex-shaped support used for installing the measuring meter 30, the hand-operated lead screw sliding table 61 is arranged on the sliding block 50, the wider side of the convex-shaped support 62 is connected with the sliding table of the hand-operated lead screw sliding table 61, a mounting hole 621 is arranged inside the narrower side of the convex-shaped support 62, the measuring meter 30 is arranged on the narrower side of the convex-shaped support 62, and the measuring head 31 penetrates through the mounting hole 621 to point to the placing table, when an operator shakes the crank of the hand-operated lead screw sliding table 61, the lead screw of the hand-operated lead screw sliding table 61 can drive the sliding table of the hand-operated lead screw sliding table 61 to lift, because the convex-shaped support 62 is arranged on the sliding table of the hand-operated lead screw sliding table 61, the convex-shaped support 62 can also lift accordingly, and at this time, the measuring head 31 of the measuring meter 30 arranged on the convex-shaped support 62 can lift up and down along the end face of the rotating shaft 90, thereby effectively measuring the end face verticality.

To sum up, the utility model discloses a concrete theory of use as follows: before use, an operator adjusts the sliding block 50 to a fixed position according to the length of the rotating shaft 90, and correspondingly inserts the baffle 40 into an insertion groove 21; when detecting the rotating shaft 90, the operator places the rotating shaft 90 to be detected in the V-shaped groove 22 and limits the position through the baffle 40, then the operator operates the hand-operated lead screw sliding table 61 to lift the convex-shaped support 62, and in the lifting process of the convex-shaped support 62, the measuring head 31 of the measuring meter 30 can lift on the end surface of the rotating shaft 90, so that the verticality of the end surface of the rotating shaft 90 is measured.

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

1. The utility model provides a pivot terminal surface straightness detection device that hangs down, its characterized in that includes base (10), places piece (20) and meter (30), place piece (20) and set up on the upper surface length direction of base (10), the top length direction one side of placing piece (20) is provided with baffle (40) that are used for blocking pivot (90), the length direction opposite side outside of placing piece (20) is provided with can be close to or keeps away from sliding block (50) of placing piece (20), be provided with manual regulation elevating system (60) on sliding block (50), meter (30) are installed on manual regulation elevating system (60) and its measuring head (31) point-to place piece (20) and set up, manual regulation elevating system (60) are used for adjusting meter (30) and carry out elevating movement.

2. The device for detecting the perpendicularity of the end face of the rotating shaft as claimed in claim 1, wherein a V-shaped groove (22) for placing the rotating shaft (90) is formed in the top of the placing block (20) in the length direction of the placing block.

3. The device for detecting the perpendicularity of the end face of the rotating shaft as claimed in claim 2, wherein a center line of a measuring head (31) of the measuring gauge (30) is parallel to a center line of the V-shaped groove (22).

4. The device for detecting the perpendicularity of the end face of the rotating shaft as claimed in claim 1, wherein the measuring meter (30) is a dial indicator or a dial indicator.

5. The device for detecting the perpendicularity of the end face of the rotating shaft as claimed in claim 1, wherein at least one insertion groove (21) is formed in the placing block (20), the baffle plate (40) is inserted into the insertion groove (21), and the top of the baffle plate (40) leaks out of the insertion groove.

6. The device for detecting the perpendicularity of the end face of the rotating shaft according to claim 1, wherein two linear guide rails (70) are arranged on the outer portion of the other side, opposite to the baffle (40), of the placing block (20) on the upper surface of the base (10), the sliding block (50) is connected to the two linear guide rails (70) in a sliding mode, a screw hole is formed in one side, in the width direction, of the sliding block (50), and a bolt (80) can be screwed into the screw hole to fix the sliding block (50) on the two linear guide rails (70).

7. The rotating shaft end face verticality detection device according to claim 1, wherein the manual adjusting lifting mechanism (60) comprises a hand-operated lead screw sliding table (61) and a convex-shaped support used for installing the measuring meter (30), the hand-operated lead screw sliding table (61) is arranged on a sliding block (50), the wider side of the convex-shaped support (62) is connected with the sliding table of the hand-operated lead screw sliding table (61), a mounting hole (621) is arranged inside the narrower side of the convex-shaped support (62), and the measuring meter (30) is arranged on the narrower side of the convex-shaped support (62) and the measuring head (31) of the measuring meter penetrates out of the mounting hole (621) to point to the placing table.