CN210638611U - Nut external diameter detection device - Google Patents

Nut external diameter detection device Download PDF

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Publication number
CN210638611U
CN210638611U CN201921169971.3U CN201921169971U CN210638611U CN 210638611 U CN210638611 U CN 210638611U CN 201921169971 U CN201921169971 U CN 201921169971U CN 210638611 U CN210638611 U CN 210638611U
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CN
China
Prior art keywords
nut
plate
detection
fixed
pick
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921169971.3U
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Chinese (zh)
Inventor
黄恒锋
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Individual
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Individual
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Priority to CN201921169971.3U priority Critical patent/CN210638611U/en
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Publication of CN210638611U publication Critical patent/CN210638611U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a nut external diameter detection device, comprising a base plate, the fixed support frame that is provided with in left end of bottom plate upper surface, the fixed detection piece that is provided with in top of support frame, the right flank of detecting the piece has been seted up and has been detected the groove. The utility model discloses a set up fixation nut, the threaded rod, first pick-up plate and second pick-up plate, make the rotation threaded rod, the threaded rod reciprocates under fixation nut's is spacing, thereby drive first pick-up plate and second pick-up plate and reciprocate respectively, the error maximum value and the minimum that adjusting nut detected, make things convenient for the nut to detect, still through setting up telescopic cylinder, the dead lever, the nut, the elasticity strip with block the piece, make the nut stabilize and cup joint the surface at the dead lever, telescopic cylinder drives the nut and removes to detecting inslot portion, first pick-up plate and second pick-up plate combined action detect the nut, judge whether the nut meets the standard, easy and simple to handle and work efficiency is high.

Description

Nut external diameter detection device
Technical Field
The utility model relates to a nut technical field specifically is a nut external diameter detection device.
Background
The nut is a nut and is screwed together with a bolt or a screw rod to play a role in fastening, one element which is necessary for all production and manufacturing machinery is divided into carbon steel, stainless steel, nonferrous metal and other types according to different materials, and the nut needs to be detected after production and processing, wherein the detection includes the detection of the outer diameter of the nut;
the conventional apparatus has the following disadvantages:
at present, most of existing nut outer diameter detection devices measure finished products through a dial indicator, the finished products are compared with standard nut outer diameters after measurement is completed, whether the finished products are qualified or not is confirmed, a large amount of time is wasted due to complex operation, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nut external diameter detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nut external diameter detection device, includes the bottom plate, the fixed support frame that is provided with in left end of bottom plate upper surface, the fixed piece that detects that is provided with in top of support frame, the right flank of detecting the piece has been seted up and has been examined the groove, the upper surface and the lower surface of detecting the piece are all fixed and are provided with fixation nut, fixation nut's inside activity is provided with the threaded rod, the quantity of threaded rod is four, and per two threaded rods are a set of, and is two sets of the threaded rod is located the fixed first pick-up plate and the second pick-up plate that are provided with respectively of the one end of examining inslot portion, the left end of detecting the piece is provided with reminds the mechanism, the fixed platform.
Preferably, the side surface of the first detection plate is movably overlapped with the side surface of the second detection plate, the two first detection plates and the two second detection plates are arranged in axial symmetry relative to the horizontal central axis of the detection block, and two ends of opposite surfaces of the two first detection plates are both arc-shaped.
Preferably, remind the mechanism and include the movable rod, the movable rod activity sets up the left surface at detecting the piece, the right-hand member of movable rod extends to the inside and the fixed connecting plate that is provided with that detects the groove, the top and the bottom that a movable rod side was kept away from to the connecting plate are all fixed and are provided with the catch bar, the fixed copper plate piece that is provided with in middle part of detecting the piece left surface, the left surface of connecting plate and the left surface that detects the inslot portion respectively with reset spring's both ends fixed connection.
Preferably, the horizontal central axis of the movable rod and the horizontal central axis of the copper plate are located on the same plane, the return spring is movably sleeved on the surface of the movable rod, and the push rod is located between the two second detection plates.
Preferably, actuating mechanism includes positive and negative motor, positive and negative motor is fixed to be set up the upper surface at the fixed station, positive and negative motor's the fixed telescopic cylinder that is provided with of output shaft tip, telescopic cylinder's the fixed dead lever that is provided with of piston rod tip, the surface activity of dead lever is provided with the nut.
Preferably, the fixed surface of dead lever is provided with the elasticity strip, the one end that the dead lever was kept away from to the elasticity strip is closely laminated with the inner wall of nut, the upper surface and the lower surface that the dead lever is close to telescopic cylinder one end all fix and are provided with the stopper piece, the left surface of stopper piece and the surperficial activity overlap joint of nut, telescopic cylinder's fixed surface is provided with the supporting shoe, the upper surface of fixed station has seted up the support groove, the inside swing joint in the surface of supporting shoe and support groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up fixation nut, the threaded rod, first pick-up plate and second pick-up plate, make the rotation threaded rod, the threaded rod reciprocates under fixation nut's spacing, thereby drive first pick-up plate and second pick-up plate and reciprocate respectively, adjust the error maximum value and the minimum that the nut detected, make things convenient for the nut to detect, still through setting up telescopic cylinder, the dead lever, the nut, the elastic strip and the stop block, make the nut cup joint on the surface of dead lever firmly, telescopic cylinder drives the nut and moves to the inside of detection groove, first pick-up plate and second pick-up plate combined action detect the nut, judge whether the nut accords with the standard, easy and simple to handle and work efficiency is high;
2. the utility model discloses a set up the movable rod, the connecting plate, catch bar and copper plate piece, make the nut if be less than minimum error value can promote the connecting plate through the catch bar and remove, the connecting plate drives the movable rod and strikes the copper plate piece, remind this nut of staff not to conform to the standard, utilize the setting of positive and negative motor, the convenient nut external diameter to a plurality of shapes detects, it is more accurate to detect, still through setting up the supporting shoe and supporting the groove, do not influence its rotation when carrying out the support to telescopic cylinder, the result of use is better.
Drawings
Fig. 1 is an elevation view of the overall structure of a nut outer diameter detection device of the present invention;
FIG. 2 is a front sectional view of the overall structure of the nut outer diameter detecting device of the present invention;
fig. 3 is an enlarged view of a structure in fig. 2 of the nut outer diameter detecting device of the present invention.
In the figure: 1. a base plate; 2. a support frame; 3. a detection block; 4. a detection tank; 5. fixing a nut; 6. a threaded rod; 7. a first detection board; 8. a second detection board; 9. a movable rod; 10. a connecting plate; 11. a push rod; 12. a copper plate; 13. a return spring; 14. a fixed table; 15. a positive and negative motor; 16. a telescopic cylinder; 17. fixing the rod; 18. a nut; 19. an elastic strip; 20. a blocking block; 21. a support block; 22. and a support groove.
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. 1-3, the present invention provides a technical solution: the utility model provides a nut external diameter detection device, comprising a base plate 1, the left end fixedly connected with support frame 2 of 1 upper surface of bottom plate, the top fixed mounting of support frame 2 has detection piece 3, the right flank of detecting piece 3 has been seted up and has been detected groove 4, the upper surface and the equal fixed fixation of lower surface of detecting piece 3 are inlayed and have fixing nut 5, fixing nut 5's inside threaded connection has threaded rod 6, the quantity of threaded rod 6 is four, and per two threaded rods 6 are a set of, two sets of threaded rod 6 are located and detect the first pick-up plate 7 of the inside one end difference fixedly connected with and second pick-up plate 8 of groove 4, the left end of detecting piece 3 is provided with warning mechanism, the right-hand member fixedly connected with fixed station 14 of 1 upper surface of bottom.
The side of first pick-up plate 7 and the side activity overlap joint of second pick-up plate 8, and two first pick-up plates 7 and two second pick-up plates 8 are all about detecting the level of piece 3 and are axis symmetry setting to the central axis, and the both ends of two first pick-up plate 7 opposite faces are arc.
Reminding mechanism includes movable rod 9, movable rod 9 activity is pegged graft at the left surface that detects piece 3, the right-hand member of movable rod 9 extends to the inside and the fixedly connected with connecting plate 10 that detect groove 4, the equal fixedly connected with catch bar 11 in top and the bottom that 9 a side of movable rod were kept away from to connecting plate 10, the middle part fixed mounting who detects 3 left surfaces of piece has copper plate piece 12, the left surface of connecting plate 10 with detect the left surface of 4 insides of groove respectively with reset spring 13's both ends fixed connection.
The horizontal central axis of the movable rod 9 and the horizontal central axis of the copper plate 12 are positioned on the same plane, the reset spring 13 is movably sleeved on the surface of the movable rod 9, and the push rod 11 is positioned between the two second detection plates 8.
The driving mechanism comprises a positive and negative motor 15, the positive and negative motor 15 is fixedly installed on the upper surface of the fixed table 14, a telescopic cylinder 16 is fixedly installed at the end part of an output shaft of the positive and negative motor 15, a fixed rod 17 is fixedly connected to the end part of a piston rod of the telescopic cylinder 16, and a nut 18 is movably sleeved on the surface of the fixed rod 17.
The fixed surface of dead lever 17 is connected with elasticity strip 19, the one end that dead lever 17 was kept away from to elasticity strip 19 closely laminates with the inner wall of nut 18, dead lever 17 is close to the equal fixedly connected with in upper surface and the lower surface of telescopic cylinder 16 one end and blocks piece 20, the left surface of blocking piece 20 and the surperficial activity overlap joint of nut 18, telescopic cylinder 16's fixed surface is connected with supporting shoe 21, supporting groove 22 has been seted up to the upper surface of fixed station 14, the inside swing joint of supporting shoe 21's surface and supporting groove 22.
The working principle is as follows: when the utility model is used, the nut 18 to be detected is sleeved on the surface of the fixed rod 17, the elastic strip 19 on the surface of the fixed rod 17 is reset and stretched to clamp and fix the nut 18, meanwhile, the blocking block 20 blocks the right side of the nut 18, the telescopic cylinder 16 is started, the telescopic cylinder 16 drives the fixed rod 17 to move leftwards, the fixed rod 17 drives the nut 18 to move to the inside of the detection groove 4, when the nut 18 moves to a position between two first detection plates 7, the indication is not more than the maximum value, the telescopic cylinder 16 continues to drive the nut 18 to move, if the nut 18 is more than the minimum value, the nut 18 is blocked by the second detection plate 8, the telescopic cylinder 16 is started to drive the nut 18 to move out from the inside of the detection groove 4, if the nut 18 is less than the minimum value, the nut 18 moves to a position between two second detection plates 8 to push the push rod 11 to move, reminding the staff that this nut 18 is not conform to the standard, to the nut 18 that does not use the shape, start positive and negative motor 15, positive and negative motor 15 drives telescopic cylinder 16 and rotates, and telescopic cylinder 16 drives the nut 18 rotation on dead lever 17 and its surface, is convenient for detect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a nut external diameter detection device, includes bottom plate (1), its characterized in that: a supporting frame (2) is fixedly arranged at the left end of the upper surface of the bottom plate (1), a detection block (3) is fixedly arranged at the top end of the supporting frame (2), a detection groove (4) is arranged on the right side surface of the detection block (3), fixing nuts (5) are fixedly arranged on the upper surface and the lower surface of the detection block (3), threaded rods (6) are movably arranged in the fixed screw cap (5), the number of the threaded rods (6) is four, and every two threaded rods (6) are in one group, one end of each group of threaded rods (6) positioned in the detection groove (4) is respectively and fixedly provided with a first detection plate (7) and a second detection plate (8), the left end of detecting piece (3) is provided with reminds the mechanism, the fixed station (14) that is provided with of right-hand member of bottom plate (1) upper surface, the top of fixed station (14) is provided with actuating mechanism.
2. The nut outer diameter detection device according to claim 1, characterized in that: the side face of the first detection plate (7) is movably overlapped with the side face of the second detection plate (8), the first detection plate (7) and the second detection plate (8) are arranged in an axisymmetric mode relative to the horizontal direction central axis of the detection block (3), and two ends of opposite faces of the first detection plates (7) are arc-shaped.
3. The nut outer diameter detection device according to claim 1, characterized in that: remind mechanism including movable rod (9), movable rod (9) activity sets up the left surface at detection piece (3), the right-hand member of movable rod (9) extends to the inside of detecting groove (4) and fixes and be provided with connecting plate (10), the top and the bottom of keeping away from movable rod (9) side in connecting plate (10) are all fixed and are provided with catch bar (11), the fixed copper plate piece (12) that are provided with in middle part of detecting piece (3) left surface, the left surface of connecting plate (10) and the left surface of detecting groove (4) inside respectively with the both ends fixed connection of reset spring (13).
4. The nut outer diameter detection device according to claim 3, characterized in that: the horizontal central axis of the movable rod (9) and the horizontal central axis of the copper plate (12) are located on the same plane, the reset spring (13) is movably sleeved on the surface of the movable rod (9), and the push rod (11) is located between the two second detection plates (8).
5. The nut outer diameter detection device according to claim 1, characterized in that: actuating mechanism includes positive and negative motor (15), the fixed upper surface that sets up in fixed station (14) of positive and negative motor (15), the output shaft end fixing of positive and negative motor (15) is provided with telescopic cylinder (16), the fixed dead lever (17) that is provided with of piston rod end fixing of telescopic cylinder (16), the surface activity of dead lever (17) is provided with nut (18).
6. The nut outer diameter detection device according to claim 5, characterized in that: the fixed surface of dead lever (17) is provided with elasticity strip (19), the one end that dead lever (17) were kept away from in elasticity strip (19) is closely laminated with the inner wall of nut (18), dead lever (17) are close to the upper surface and the lower surface of telescopic cylinder (16) one end and all fixedly are provided with stop block (20), the left surface that stops block (20) and the surperficial activity overlap joint of nut (18), the fixed surface of telescopic cylinder (16) is provided with supporting shoe (21), support groove (22) have been seted up to the upper surface of fixed station (14), the inside swing joint of the surface of supporting shoe (21) and support groove (22).
CN201921169971.3U 2019-07-24 2019-07-24 Nut external diameter detection device Expired - Fee Related CN210638611U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921169971.3U CN210638611U (en) 2019-07-24 2019-07-24 Nut external diameter detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921169971.3U CN210638611U (en) 2019-07-24 2019-07-24 Nut external diameter detection device

Publications (1)

Publication Number Publication Date
CN210638611U true CN210638611U (en) 2020-05-29

Family

ID=70798283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921169971.3U Expired - Fee Related CN210638611U (en) 2019-07-24 2019-07-24 Nut external diameter detection device

Country Status (1)

Country Link
CN (1) CN210638611U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200529

Termination date: 20210724

CF01 Termination of patent right due to non-payment of annual fee