CN212871046U - Rotatable inner diameter gauge - Google Patents
Rotatable inner diameter gauge Download PDFInfo
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- CN212871046U CN212871046U CN202022064442.6U CN202022064442U CN212871046U CN 212871046 U CN212871046 U CN 212871046U CN 202022064442 U CN202022064442 U CN 202022064442U CN 212871046 U CN212871046 U CN 212871046U
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- inner diameter
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- diameter gauge
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Abstract
The utility model discloses an utensil is examined to rotatable internal diameter, including base, first screw hole, installing frame, positive and negative lead screw, sleeve, second slider, test bar and second carousel, the support column is installed on the top of base, and the intermediate position department of support column one side lateral wall has seted up first recess, first slide rail is all installed to the lateral wall at the inside both ends of first recess, and the inside of first slide rail is provided with first slider, first slider is kept away from the one end of first slide rail and is installed the installation piece, and the inside of installation piece has seted up first screw hole, the installation piece is kept away from the one end lateral wall of first recess and is installed the installing frame, and the inside intermediate position department of installing frame installs the positive and negative lead screw that runs through installing frame one end lateral wall through the bearing, the sleeve is all installed to the outer wall of positive and negative lead screw. This utensil is examined to rotatable internal diameter can reciprocate through the gauge rod and remove to can make the gauge rod when measuring the internal diameter, measured more accurate.
Description
Technical Field
The utility model relates to an utensil technical field is examined to the internal diameter, specifically is an utensil is examined to rotatable internal diameter.
Background
Examine a tool that is indispensable important instrument of machinery trade, outside the quality direct influence product of examining a tool also will direct influence the work efficiency who detects, the internal diameter examines the utensil and is meant can carrying out measuring instrument to hole internal diameter or cylinder internal diameter, and traditional rotatable internal diameter examines the utensil and can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:
1. most rotatable inner diameter detection tools in the market at present need to be stretched into the inner side of a product by an operator through hands during detection, so that the inner side detection tools have very large workload, and the labor intensity of the operator is increased;
2. most rotatable internal diameters in the existing market are checked, the internal structure is complex, the error of the detection effect is large, and products can not be used after production easily, so that property loss is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utensil is examined to rotatable internal diameter to the inboard and the inner structure that need operating personnel to examine the utensil through with the internal diameter with the hand and stretch into the product are comparatively complicated, the great problem of detection effect error in the needs of solving among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rotatable inner diameter gauge comprises a base, a first threaded hole, a mounting frame, a positive and negative screw rod, a sleeve, a second sliding block, a detection rod and a second rotary table, wherein a support column is installed at the top end of the base, a first groove is formed in the middle position of the side wall of one side of the support column, first sliding rails are installed on the side walls of the two ends of the inner portion of each first groove, a first sliding block is arranged inside each first sliding rail, a mounting block is installed at one end, away from the first sliding rail, of each first sliding block, a first threaded hole is formed in the inner portion of each mounting block, the mounting frame is installed on the side wall of one end, away from the first groove, of each mounting block, the positive and negative screw rod penetrating through the side wall of one end of the mounting frame is installed at the middle position of the inner portion of each mounting frame through a bearing, the sleeve is installed on the outer, and a second sliding rail is installed at the top end inside the second groove, and a second sliding block is arranged inside the second sliding rail.
Preferably, the inside of first screw hole is provided with first threaded rod, and the bottom of first threaded rod is connected through the bearing with the inside of base.
Preferably, the second turntable is installed at the top end of the first threaded hole, and anti-skid grains are arranged on the outer wall of the second turntable.
Preferably, the graduated scale is installed to the bottom of installing frame one side lateral wall, and graduated scale and installing frame be welding integral structure.
Preferably, the bottom of installing frame has seted up the through-hole, and the lateral wall at the inside both ends of through-hole laminates with the outer wall of L type pole mutually.
Preferably, a first rotating disc is installed at one end of the positive and negative screw rods, and a rubber pad is sleeved on the outer wall of the first rotating disc.
Preferably, a second threaded hole is formed in the sleeve, and the second threaded hole is in threaded connection with the positive and negative screw rods.
Preferably, the bottom end of the second slider is provided with a detection rod, and the detection rod is conical.
Preferably, the spring is installed to the one end of test bar, and the one end that the test bar was kept away from to the spring is connected with the inside one end lateral wall of second recess.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by installing the first groove, the first slide rail, the first slide block, the mounting block, the first threaded hole, the first threaded rod and the mounting frame and connecting the first threaded hole and the first threaded rod through threads, an operator can drive the mounting block to reciprocate on the outer wall of the first threaded rod through the mutual matching of the first slide rail and the first slide block while rotating the first threaded rod, so that the mounting block can be conveniently lifted to drive the mounting frame to lift, the situation that the operator needs to manually insert the inner diameter gauge is avoided, and the labor intensity of the operator is reduced;
2. meanwhile, the device is provided with a positive and negative screw rod, a first rotary table, sleeves, a second threaded hole, an L-shaped rod and a detection rod, and the second threaded hole is in threaded connection with the positive and negative screw rod, so that an operator can drive the two groups of sleeves and the L-shaped rod to move in opposite directions while rotating the first rotary table, the L-shaped rod can be conveniently moved to drive the detection rod to detect the inner diameter, and meanwhile, the operator can conveniently read detected data through the design of a graduated scale;
3. the device is through installing the second recess simultaneously, the second slide rail, the second slider, detection pole and spring, through mutually supporting of second slide rail and second slider, makes the detection pole examine time measuring to the internal diameter, when the detection pole received the extrusion, drives the second slider and carries out reciprocating motion and extrusion spring and take place deformation inside the second slide rail, is convenient for make the detection pole can reciprocate and control, thereby can make the detection pole when measuring to the internal diameter, measured more accurate.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention;
fig. 5 is a schematic view of the structure of the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a first groove; 4. a first slide rail; 5. a first slider; 6. mounting blocks; 7. a first threaded hole; 8. a first threaded rod; 9. installing a frame; 10. a positive and negative screw rod; 11. a first turntable; 12. a sleeve; 13. an L-shaped rod; 14. a second groove; 15. a second slide rail; 16. a second slider; 17. a detection lever; 18. a spring; 19. a second turntable; 20. a graduated scale; 21. a second threaded hole; 22. and a through hole.
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.
Referring to fig. 1-5, the present invention provides an embodiment: a rotatable inner diameter gauge comprises a base 1, a first threaded hole 7, an installation frame 9, a positive and negative screw rod 10, a sleeve 12, a second slider 16, a detection rod 17 and a second rotary table 19, wherein a support column 2 is installed at the top end of the base 1, a first groove 3 is formed in the middle of the side wall of one side of the support column 2, first slide rails 4 are installed on the side walls of two ends of the inner portion of the first groove 3, a first slider 5 is arranged inside the first slide rails 4, an installation block 6 is installed at one end, away from the first slide rails 4, of the first slider 5, and the first threaded hole 7 is formed in the installation block 6;
a first threaded rod 8 is arranged inside the first threaded hole 7, the bottom end of the first threaded rod 8 is connected with the inside of the base 1 through a bearing, and the first threaded hole 7 is in threaded connection with the first threaded rod 8, so that the mounting block 6 can be driven to rotate simultaneously when the first threaded rod 8 rotates;
the top end of the first threaded hole 7 is provided with a second rotary table 19, the outer wall of the second rotary table 19 is provided with anti-slip lines, and the anti-slip lines are arranged on the outer wall of the second rotary table 19, so that the phenomenon that an operator slips when rotating the second rotary table 19 is avoided;
the side wall of one end of the mounting block 6, which is far away from the first groove 3, is provided with a mounting frame 9;
the bottom end of the side wall of one side of the mounting frame 9 is provided with the graduated scale 20, the graduated scale 20 and the mounting frame 9 are of a welding integrated structure, and through the design of the graduated scale 20, an operator can conveniently read detected data through the graduated scale 20;
a through hole 22 is formed in the bottom end of the mounting frame 9, the side walls of the two ends inside the through hole 22 are attached to the outer wall of the L-shaped rod 13, and the L-shaped rod 13 is limited through the through hole 22, so that an operator can drive the two sets of sleeves 12 and the L-shaped rod 13 to move reversely while rotating the first rotary table 11;
a positive and negative screw rod 10 penetrating through the side wall of one end of the mounting frame 9 is mounted at the middle position inside the mounting frame 9 through a bearing;
the first rotating disc 11 is installed at one end of the positive and negative screw rod 10, the rubber pad is sleeved on the outer wall of the first rotating disc 11, and the rubber pad is sleeved on the outer wall of the first rotating disc 11, so that the phenomenon that an operator slips when rotating the first rotating disc 11 is avoided;
the outer walls of the positive and negative screw rods 10 are provided with sleeves 12; a second threaded hole 21 is formed in the sleeve 12, the second threaded hole 21 is in threaded connection with the positive and negative lead screw 10, and the second threaded hole 21 is in threaded connection with the positive and negative lead screw 10, so that an operator can drive the two groups of sleeves 12 and the L-shaped rods 13 to move in opposite directions while rotating the first rotating disc 11;
an L-shaped rod 13 is installed at the bottom end of the sleeve 12, a second groove 14 is formed in the L-shaped rod 13, a second sliding rail 15 is installed at the top end of the interior of the second groove 14, and a second sliding block 16 is arranged in the interior of the second sliding rail 15;
the bottom end of the second slider 16 is provided with a detection rod 17, the detection rod 17 is conical, and the detection rod 17 is convenient to fit with the inner diameter due to the conical shape of the detection rod 17;
one end of the detection rod 17 is provided with a spring 18, and one end of the spring 18, which is far away from the detection rod 17, is connected with the side wall of one end inside the second groove 14; the second slider 16 reciprocates in the second slide rail 15 and presses the spring 18 to deform, so that the detection rod 17 can move left and right in a reciprocating manner.
The working principle is as follows: when the rotatable inner diameter gauge is used, firstly, an article to be detected is placed at the top end of the base 1, then the second rotary table 19 is rotated to drive the first threaded rod 8 to rotate, the first threaded rod 8 is in threaded connection with the first threaded rod 8 through the first threaded hole 7, the first threaded rod 8 can drive the mounting block 6 to rotate simultaneously, the mounting block 6 is limited by the first sliding block 5 when rotating through the mutual matching of the first sliding rail 4 and the first sliding block 5, the mounting block 6 can conveniently reciprocate on the outer wall of the first threaded rod 8 to lift, the mounting block 6 can conveniently lift to drive the mounting frame 9 and the detection rod 17 to lift, the inner diameter gauge is prevented from being manually inserted by an operator, and the labor intensity of the operator is reduced;
when the detection rod 17 is inserted into an article to be detected, the first rotary disc 11 is rotated to drive the positive and negative screw rods 10 to rotate, the positive and negative screw rods 10 are in threaded connection with the positive and negative screw rods 10 through the second threaded holes 21, and the L-shaped rod 13 is attached to the through hole 22, so that an operator can drive the two groups of sleeves 12 and the L-shaped rod 13 to move in opposite directions while rotating the first rotary disc 11, the L-shaped rod 13 is convenient to move to drive the detection rod 17 to move in opposite directions to detect the inner diameter, when the detection rod 17 touches the inner diameter of the article, the second slide rail 15 and the second slide block 16 are matched with each other, so that when the detection rod 17 is extruded, the second slide block 16 is driven to move in a reciprocating manner inside the second slide rail 15 and extrude the spring 18 to deform, the detection rod 17 can move in a reciprocating manner to move left and right, and the detection rod 17 can measure the inner diameter more accurately, simultaneously through scale 20's design, the operating personnel of being convenient for reads the data that detect through scale 20, and the above is the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a utensil is examined to rotatable internal diameter, includes base (1), first screw hole (7), installing frame (9), positive and negative lead screw (10), sleeve (12), second slider (16), test rod (17) and second carousel (19), its characterized in that: the top end of the base (1) is provided with a support column (2), a first groove (3) is formed in the middle position of the side wall of one side of the support column (2), first slide rails (4) are mounted on the side walls of the two ends of the inner portion of each first groove (3), a first slider (5) is arranged inside each first slide rail (4), a mounting block (6) is mounted at one end, away from the first slide rail (4), of each first slider (5), a first threaded hole (7) is formed in the mounting block (6), a mounting frame (9) is mounted on the side wall of one end, away from the first groove (3), of each mounting block (6), a positive and negative lead screw (10) penetrating through the side wall of one end of the mounting frame (9) is mounted at the middle position of the inner portion of the mounting frame (9) through a bearing, sleeves (12) are mounted on the outer walls of the positive and negative lead screws (10), and an L-, a second groove (14) is formed in the L-shaped rod (13), a second sliding rail (15) is mounted at the top end of the inner portion of the second groove (14), and a second sliding block (16) is arranged in the second sliding rail (15).
2. The rotatable inner diameter gauge according to claim 1, wherein: the inside of first screw hole (7) is provided with first threaded rod (8), and the bottom of first threaded rod (8) is connected through the bearing with the inside of base (1).
3. The rotatable inner diameter gauge according to claim 1, wherein: and a second turntable (19) is installed at the top end of the first threaded hole (7), and anti-skid grains are arranged on the outer wall of the second turntable (19).
4. The rotatable inner diameter gauge according to claim 1, wherein: scale (20) are installed to the bottom of installing frame (9) one side lateral wall, and scale (20) and installing frame (9) are the welding integral structure.
5. The rotatable inner diameter gauge according to claim 1, wherein: through-hole (22) have been seted up to the bottom of installing frame (9), and the lateral wall at the inside both ends of through-hole (22) is laminated with the outer wall of L type pole (13) mutually.
6. The rotatable inner diameter gauge according to claim 1, wherein: a first rotating disc (11) is installed at one end of the positive and negative screw rod (10), and a rubber pad is sleeved on the outer wall of the first rotating disc (11).
7. The rotatable inner diameter gauge according to claim 1, wherein: and a second threaded hole (21) is formed in the sleeve (12), and the second threaded hole (21) is in threaded connection with the positive and negative screw rod (10).
8. The rotatable inner diameter gauge according to claim 1, wherein: the bottom end of the second sliding block (16) is provided with a detection rod (17), and the detection rod (17) is conical.
9. The rotatable inner diameter gauge according to claim 8, wherein: and a spring (18) is installed at one end of the detection rod (17), and one end, far away from the detection rod (17), of the spring (18) is connected with the side wall of one end inside the second groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022064442.6U CN212871046U (en) | 2020-09-18 | 2020-09-18 | Rotatable inner diameter gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022064442.6U CN212871046U (en) | 2020-09-18 | 2020-09-18 | Rotatable inner diameter gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212871046U true CN212871046U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022064442.6U Active CN212871046U (en) | 2020-09-18 | 2020-09-18 | Rotatable inner diameter gauge |
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| CN (1) | CN212871046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399272A (en) * | 2023-04-17 | 2023-07-07 | 江苏捷尔力科技有限公司 | Threaded hole position detection device with high detection precision and use method thereof |
-
2020
- 2020-09-18 CN CN202022064442.6U patent/CN212871046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399272A (en) * | 2023-04-17 | 2023-07-07 | 江苏捷尔力科技有限公司 | Threaded hole position detection device with high detection precision and use method thereof |
| CN116399272B (en) * | 2023-04-17 | 2023-11-14 | 江苏捷尔力科技有限公司 | Threaded hole position detection device with high detection precision and use method thereof |
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