CN216869380U - Device for detecting distance between special-shaped V-shaped groove curved surfaces of main shaft - Google Patents
Device for detecting distance between special-shaped V-shaped groove curved surfaces of main shaft Download PDFInfo
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- CN216869380U CN216869380U CN202123099080.5U CN202123099080U CN216869380U CN 216869380 U CN216869380 U CN 216869380U CN 202123099080 U CN202123099080 U CN 202123099080U CN 216869380 U CN216869380 U CN 216869380U
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Abstract
The utility model discloses a device for detecting the curved surface distance of a special-shaped V-shaped groove of a main shaft, which comprises a main body, wherein a V-shaped positioning groove is formed in the main body, a positioning assembly is arranged on one side of the V-shaped positioning groove, a measuring assembly is arranged on the other side of the V-shaped positioning groove, the positioning assembly comprises a positioning pin arranged on one side of the V-shaped positioning groove, a positioning spring is sleeved outside the positioning pin, one end of the positioning spring is fixed on the head part of the positioning pin, and the other end of the positioning spring is fixed on the wall surface of the V-shaped positioning groove; the utility model discloses a V type constant head tank butt, including the fixed percentage table of locating main part one side top, the inside vertical dwang of wearing to be equipped with of percentage table, the bottom of dwang and the interior wall bearing of main part are connected, the cover is equipped with the gear on the dwang, one side meshing of gear has the rack, the fixedly connected with push rod of improving level on the rack, push rod and V type constant head tank looks butt, the top vertical fixation of dwang has the pointer. The device has the advantages of light structure and simple and quick operation.
Description
Technical Field
The utility model relates to the technical field of electric tool gear boxes, in particular to a device for detecting the distance between the special-shaped V-shaped groove curved surfaces of a main shaft.
Background
The curved surface distance is the distance between two curved surfaces, and when the curved surface distance of the special-shaped V-shaped groove of the main shaft is measured in the past, a traditional height meter and a V-shaped block are used, the lowest point of the curved surfaces is searched for measurement, and the method is not convenient enough and wastes time.
When the existing spindle curved surface distance detection device detects a spindle, the position of a part needs to be manually adjusted when the part is placed, and a measuring pin cannot quickly find out the curved surface measuring position, so that the problems of low detection efficiency and unstable measured data are caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the device for detecting the curved surface distance of the special-shaped V-shaped groove of the main shaft, the device is light and handy in structure, when the device is used, the main shaft is placed into the V-shaped positioning groove, then the main shaft is turned over, the pointer of the dial indicator can be driven to rotate, the curved surface distance of the main shaft is obtained through the numerical value pointed by the pointer, the operation is simple and rapid, and the cost of measuring time is reduced.
In order to solve the technical problems, the utility model provides the following technical scheme: the device for detecting the curved surface distance of the special-shaped V-shaped groove of the main shaft comprises a main body, wherein a V-shaped positioning groove arranged in the main body is formed in the main body; the positioning component is arranged on one side of the V-shaped positioning groove; and the measuring component is arranged on the other side of the V-shaped positioning groove.
According to a preferable technical scheme of the utility model, the positioning assembly comprises a positioning pin arranged on one side of the V-shaped positioning groove, a positioning spring is sleeved outside the positioning pin, one end of the positioning spring is fixed at the head part of the positioning pin, and the other end of the positioning spring is fixed on the wall surface of the V-shaped positioning groove.
As a preferred technical scheme, the measuring assembly comprises a dial indicator fixedly arranged above one side of the main body, a rotating rod vertically penetrates through the dial indicator, the bottom of the rotating rod is connected with an inner wall bearing of the main body, a gear is sleeved on the rotating rod, one side of the gear is meshed with a rack, a push rod is horizontally and fixedly connected onto the rack, and the push rod is abutted to the V-shaped positioning groove.
As a preferred technical solution of the present invention, a pointer is vertically fixed on the top of the rotating rod.
As a preferable technical scheme of the utility model, a layer of paper with scale marks is pasted and covered below the pointer, the upper end of the rotating rod penetrates through the paper and is connected with the pointer, and a transparent glass shell installed at the top end of the main body is arranged above the paper.
As a preferable technical scheme of the utility model, the outer wall of one side of the rack, which is far away from the push rod, is fixedly connected with a limiting spring, and the other end of the limiting spring is fixed on the inner wall of the main body.
Compared with the prior art, the utility model can achieve the following beneficial effects:
1. when the distance detection device is used, a main shaft is placed into a V-shaped positioning groove, the main shaft is extruded towards two sides to drive a push rod to move outwards, the push rod drives a rack to move outwards so that the rack compresses a limiting spring, in the whole process, the rack drives a gear to rotate, the gear drives a rotating rod to rotate, the rotating rod drives a pointer to return to zero, after the main shaft is turned over, different surfaces of the main shaft extrude the push rod, the push rod is subjected to different forces to drive the rack, the rack drives the gear to rotate in different directions than before, the gear drives the rotating rod to rotate, the rotating rod drives the pointer to point to different numerical values, and the curved surface distance of the main shaft can be obtained through reading;
2. when using this apart from detection device, put into V type constant head tank with the main shaft in, the main shaft extrudees to both sides, drives the push rod and moves to the outside, and the push rod drives the rack and outwards moves for rack compression spacing spring, and after the main shaft upset, under spacing spring's spring action, spacing spring resets and drives the rack and move to V type constant head tank, and spacing spring plays certain supporting role, and can drive the pointer and reset.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a rack and pinion configuration according to the present invention;
FIG. 3 is a top view of the gear of the present invention;
FIG. 4 is a top view of the present invention;
wherein: 1. a main body; 2. a V-shaped positioning groove; 3. positioning pins; 4. a positioning spring; 5. a push rod; 6. a rack; 7. a dial indicator; 8. rotating the rod; 9. a gear; 10. a pointer; 11. and a limiting spring.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Examples
As shown in fig. 1, 2, 3 and 4, the utility model provides a device for detecting the curved surface distance of a special-shaped V-shaped groove of a spindle, which comprises a main body 1, wherein a V-shaped positioning groove 2 is formed in the main body 1, a positioning assembly is arranged on one side of the V-shaped positioning groove 2, a measuring assembly is arranged on the other side of the V-shaped positioning groove 2, the positioning assembly comprises a positioning pin 3 arranged on one side of the V-shaped positioning groove 2, a positioning spring 4 is sleeved outside the positioning pin 3, one end of the positioning spring 4 is fixed at the head of the positioning pin 3, and the other end of the positioning spring is fixed on the wall surface of the V-shaped positioning groove 2; the measuring assembly comprises a dial indicator 7 fixedly arranged above one side of the main body 1, a rotating rod 8 vertically penetrates through the dial indicator 7, the bottom of the rotating rod 8 is connected with an inner wall bearing of the main body 1, a gear 9 is sleeved on the rotating rod 8, one side of the gear 9 is meshed with a rack 6, a push rod 5 is horizontally and fixedly connected onto the rack 6, the push rod 5 is abutted to the V-shaped positioning groove 2, and a pointer 10 is vertically fixed at the top of the rotating rod 8;
when using this distance detection device, put into V type constant head tank 2 with the main shaft, the main shaft extrudees to both sides, it moves to the outside to drive push rod 5, push rod 5 drives rack 6 and moves outward, make rack 6 compress spacing spring 11, at whole in-process, rack 6 drives gear 9 and rotates, gear 9 drives dwang 8 and rotates, dwang 8 drives pointer 10 and returns to zero, after the main shaft upset, the different face extrusion push rod 5 of main shaft, push rod 5 receives different power drive rack 6, rack 6 drives gear 9 and the different direction rotation before, gear 9 drives dwang 8 and rotates, dwang 8 drives the directional different numerical value of pointer 10, can obtain the curved surface distance of main shaft through the reading, the device structure is light and handy, and the operation is simple and fast, make measuring time cost reduce.
As shown in fig. 4, a layer of paper with scale lines is stuck below the pointer 10, the upper end of the rotating rod 8 passes through the paper and is connected with the pointer 10, and a transparent glass shell installed at the top end of the main body 1 is arranged above the paper;
when using this distance detection device, put into V type constant head tank 2 with the main shaft, the main shaft is to both sides extrusion, drive push rod 5 lateral shifting, push rod 5 drives rack 6 lateral shifting, make rack 6 compress spacing spring 11, in whole process, rack 6 drives gear 9 and rotates, gear 9 drives dwang 8 and rotates, dwang 8 drives pointer 10 and returns to zero, after the main shaft upset, under spacing spring 11's elastic force effect, spacing spring 11 resets and drives rack 6 and move to V type constant head tank 2, make rack 6 reverse drive gear 9, gear 9 drives dwang 8 reverse rotation, and the main shaft upset plays different power to dwang 8, dwang 8 drives another numerical value of pointer 10 orientation, the clear glass shell can play the guard action to percentage table 7, and can see the numerical value that pointer 10 points to.
As shown in fig. 1, a limit spring 11 is fixedly connected to the outer wall of the rack 6 on the side away from the push rod 5, and the other end of the limit spring 11 is fixed to the inner wall of the main body 1;
when using this distance detection device, put into V type constant head tank 2 with the main shaft, the main shaft is to both sides extrusion, drive push rod 5 lateral shifting, push rod 5 drives rack 6 lateral shifting, make rack 6 compress spacing spring 11, in whole process, rack 6 drives gear 9 and rotates, gear 9 drives dwang 8 and rotates, dwang 8 drives pointer 10 and returns to zero, after the main shaft upset, under spacing spring 11's elastic force, spacing spring 11 resets and drives rack 6 and move to V type constant head tank 2, make rack 6 reverse drive gear 9, gear 9 drives dwang 8 reverse rotation, and the main shaft upset plays different power to dwang 8, dwang 8 then drives another numerical value of pointer 10 orientation, spacing spring 11 plays certain supporting role, and can drive pointer 10 and reset.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Main shaft dysmorphism V type groove curved surface is apart from detection device, including main part (1), its characterized in that: the main body (1) is provided with
A V-shaped positioning groove (2) arranged in the main body (1);
the positioning component is arranged on one side of the V-shaped positioning groove (2);
and the measuring component is arranged on the other side of the V-shaped positioning groove (2).
2. The apparatus for detecting the distance between the curved surfaces of the special-shaped V-shaped groove of the spindle according to claim 1, wherein: the positioning assembly comprises a positioning pin (3) installed on one side of the V-shaped positioning groove (2), a positioning spring (4) is sleeved outside the positioning pin (3), one end of the positioning spring (4) is fixed at the head of the positioning pin (3), and the other end of the positioning spring is fixed on the wall surface of the V-shaped positioning groove (2).
3. The apparatus for detecting the distance between the curved surfaces of the special-shaped V-shaped groove of the spindle according to claim 1, wherein: the utility model discloses a five-degree-of-freedom rotary measuring instrument, including fixed percentage table (7) of locating main part (1) one side top, percentage table (7) is inside vertical to be equipped with dwang (8), the bottom of dwang (8) is connected with the inner wall bearing of main part (1), the cover is equipped with gear (9) on dwang (8), one side meshing of gear (9) has rack (6), horizontal fixedly connected with push rod (5) in rack (6), push rod (5) and V type constant head tank (2) looks butt.
4. The apparatus according to claim 3, wherein: and a pointer (10) is vertically fixed at the top of the rotating rod (8).
5. The apparatus according to claim 4, wherein the apparatus further comprises: the lower part of pointer (10) is pasted and is covered with a layer of paper of taking the scale mark, the upper end of dwang (8) is passed paper and is connected with pointer (10), the top of paper is provided with the transparent glass shell of installing on main part (1) top.
6. The apparatus according to claim 3, wherein: the rack (6) is fixedly connected with a limiting spring (11) on the outer wall of one side far away from the push rod (5), and the other end of the limiting spring (11) is fixed on the inner wall of the main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123099080.5U CN216869380U (en) | 2021-12-10 | 2021-12-10 | Device for detecting distance between special-shaped V-shaped groove curved surfaces of main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123099080.5U CN216869380U (en) | 2021-12-10 | 2021-12-10 | Device for detecting distance between special-shaped V-shaped groove curved surfaces of main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216869380U true CN216869380U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123099080.5U Active CN216869380U (en) | 2021-12-10 | 2021-12-10 | Device for detecting distance between special-shaped V-shaped groove curved surfaces of main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216869380U (en) |
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2021
- 2021-12-10 CN CN202123099080.5U patent/CN216869380U/en active Active
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