CN213996805U - Bolt and nut matching precision testing device - Google Patents
Bolt and nut matching precision testing device Download PDFInfo
- Publication number
- CN213996805U CN213996805U CN202022471382.XU CN202022471382U CN213996805U CN 213996805 U CN213996805 U CN 213996805U CN 202022471382 U CN202022471382 U CN 202022471382U CN 213996805 U CN213996805 U CN 213996805U
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- fixedly connected
- base
- bolt
- nut
- bracing piece
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Abstract
The utility model discloses a bolt and nut matches precision testing arrangement, the on-line screen storage device comprises a base, rotor shaft top fixedly connected with rolling disc, support frame top fixedly connected with U type spout, the first distancer of second bracing piece top bottom intermediate position fixedly connected with, second bracing piece top bottom both sides fixedly connected with second distancer, the output fixedly connected with trachea of air pump, one side fixedly connected with receipts silo that base top rear end and air pump are opposite. The utility model discloses in, whether the matching precision through first distancer and second distancer detection bolt or nut meets the requirements, can blow the part that does not meet the requirements through the air pump and collect in the dirty tank, qualified part passes through the rolling disc and rotates and transport to material receiving rod department, collects qualified part through material receiving rod and stores in the material receiving tank, once can test multiunit bolt or nut, assembly line operation has improved efficiency of software testing, is worth wideling popularize.
Description
Technical Field
The utility model relates to a bolt and nut test field especially relates to a bolt and nut matches precision testing arrangement.
Background
The bolt is a mechanical part, a cylindrical threaded fastener matched with a nut, a fastener consisting of a head part and a screw rod is matched with the nut and used for fastening and connecting two parts with through holes, and the connection form is called bolt connection, and if the nut is screwed off from the bolt, the two parts can be separated.
The tolerance between the threads is usually required to be detected when the bolt and the nut are produced so as to determine the matching precision between the bolt and the nut, the existing testing device can only test one bolt or nut at a time and cannot achieve assembly line production, and the bolt and the nut are respectively tested by two sets of testing devices, so that the testing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the bolt and nut matching precision testing arrangement who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a bolt and nut matching precision testing device comprises a base, wherein a motor is fixedly connected to the inner wall of the middle position of the bottom of the base, the output end of the motor penetrates through the base and is rotatably connected with a rotating shaft, a rotating disc is fixedly connected to the top end of the rotating shaft, a supporting frame is fixedly connected to the outer wall of the right side of the top of the base, a U-shaped chute is fixedly connected to the top of the supporting frame, the U-shaped chute is arc-shaped, the bottom end of the U-shaped chute is in surface sliding connection with the top of the rotating disc, a first supporting rod is fixedly connected to one side of the front end of the top of the base and is L-shaped, two correcting blocks which incline outwards by 45 degrees are fixedly connected to the bottom of the top end of the first supporting rod, a second supporting rod is fixedly connected to the side of the front end of the top of the base opposite to the first supporting rod and is L-shaped, and a first distance meter is fixedly connected to the middle position of the bottom of the top end of the second supporting rod, the utility model discloses a portable gas range finder, including base, base top, air pump, second bracing piece top bottom both sides fixedly connected with leanin 30 second distancer, base top rear end one side fixedly connected with air pump, the output fixedly connected with trachea of air pump, base top rear end and the opposite one side fixedly connected with of air pump receive the silo.
As a further description of the above technical solution:
fixedly connected with controller and air pump, first distancer and second distancer electric connection on the inner wall of base bottom right side.
As a further description of the above technical solution:
and a power supply is fixedly connected to the inner wall of the left side of the bottom of the base.
As a further description of the above technical solution:
and a waste material groove is fixedly connected to the outer wall of the left side of the top of the base.
As a further description of the above technical solution:
the shape of trachea is the arc and trachea bottom position and carousel position correspond.
As a further description of the above technical solution:
receive silo one side fixedly connected with material receiving rod and receive material rod bottom and base fixed connection, material receiving rod shape is the L type and receives the slope of material rod top and set up.
As a further description of the above technical solution:
the rotating plate is provided with a spotlight at the bottom of the left side and fixedly connected with the top of the base.
The utility model discloses following beneficial effect has:
the utility model discloses in, at first with bolt or nut by U type spout landing to the rolling disc on, whether internal diameter and external diameter through first distancer detectable bolt or nut meet the requirements, whether the fillet tolerance size through second distancer detection bolt or nut meets the requirements, can blow the part that does not meet the requirements to the dirty silo in through the air pump and collect, qualified part passes through the rolling disc and rotates and transport to material collecting rod department, collect qualified part to the material collecting tank in through material collecting rod and store, once testable multiunit bolt or nut, pipeline operation, the efficiency of software testing has been improved, the artifical input has been reduced, be worth wideling popularize.
Drawings
Fig. 1 is a front view of a device for testing the matching precision of a bolt and a nut provided by the present invention;
fig. 2 is a top view of the bolt and nut matching accuracy testing apparatus provided by the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
fig. 4 is the utility model provides a side view of bolt and nut matching accuracy testing arrangement second bracing piece.
Illustration of the drawings:
1. a base; 2. a controller; 3. a motor; 4. a rotating shaft; 5. a power source; 6. rotating the disc; 7. a first support bar; 8. a rectification block; 9. a U-shaped chute; 10. a support frame; 11. a second support bar; 12. a waste chute; 13. an air pump; 14. an air tube; 15. a material receiving rod; 16. a material receiving groove; 17. spotlight; 18. a first range finder; 19. a second range finder.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a bolt and nut matching precision testing device comprises a base 1, wherein a motor 3 is fixedly connected to the inner wall of the middle position of the bottom of the base 1, the output end of the motor 3 penetrates through the base 1 and is rotatably connected with a rotating shaft 4, the top end of the rotating shaft 4 is fixedly connected with a rotating disc 6, a supporting frame 10 is fixedly connected to the outer wall of the right side of the top of the base 1, a U-shaped chute 9 is fixedly connected to the top of the supporting frame 10, the shape of the U-shaped chute 9 is arc-shaped, the bottom end of the U-shaped chute 9 is in sliding connection with the surface of the top of the rotating disc 6, a worker slides a bolt or a nut to be tested from the top end of the U-shaped chute 9 onto the rotating disc 6, the rotating disc 6 drives the bolt or the nut to be transported by driving the rotating shaft 4 through the motor 3, a first supporting rod 7 is fixedly connected to one side of the front end of the top of the base 1, the first supporting rod 7 is L-shaped, two correcting blocks 8 which are inclined outwards at 45 degrees are fixedly connected to the bottom of the top end of the first supporting rod 7, a second support bar 11 is fixedly connected to one side of the front end of the top of the base 1 opposite to the first support bar 7, the second support bar 11 is L-shaped, a first distance meter 18 is fixedly connected to the middle position of the bottom of the top of the second support bar 11, two sides of the bottom of the top of the second support bar 11 are fixedly connected with a second distance meter 19 which is inclined inwards by 30 degrees, the positions of bolts or nuts can be corrected through two correcting blocks 8 on the first support bar 7, so that the bolts or nuts can be accurately moved to a test area, when the bolts or nuts are moved to the area of the second support bar 11, whether the inner diameter and the outer diameter of the bolts or nuts meet requirements can be detected through the first distance meter 18, whether the tolerance size of a thread ring of the bolts or nuts meets requirements or not is detected through the second distance meter 19, an air pump 13 is fixedly connected to one side of the rear end of the top of the base 1, an air pipe 14 is fixedly connected to the output end of the air pump 13, a material receiving groove 16 is fixedly connected to one side of the rear end of the top of the base 1 opposite to the air pump 13, when the part that the precision is unsatisfactory, air pump 13 work is blown unqualified part to in the dirty silo 12 through trachea 14, once can test multiunit bolt or nut, and assembly line operation has improved efficiency of software testing, has reduced artifical input.
A controller 2 is fixedly connected on the inner wall of the right side of the bottom of a base 1, the controller 2 is electrically connected with an air pump 13, a first distance meter 18 and a second distance meter 19, a power supply 5 is fixedly connected on the inner wall of the left side of the bottom of the base 1, the power supply 5 can supply power for a spotlight 17, the first distance meter 18 and the second distance meter 19, a waste material groove 12 is fixedly connected on the outer wall of the left side of the top of the base 1, the air pipe 14 is arc-shaped, the bottom end of the air pipe 14 corresponds to the position of a rotating disc 6, a material receiving rod 15 is fixedly connected on one side of the material receiving groove 16, the bottom end of the material receiving rod 15 is fixedly connected with the base 1, the material receiving rod 15 is L-shaped, the top end of the material receiving rod 15 is obliquely arranged, the rotating disc 6 drives qualified bolts or nuts to continue to be transported, qualified parts are received into the material receiving groove 16 through the obliquely arranged material receiving rod 15 to be stored, the spotlight 17 is arranged at the bottom of the left side of the rotating disc 6, and the spotlight 17 is fixedly connected at the top of the base 1, the spot light 17 prevents glare during testing.
The working principle is as follows: the worker slides the bolt or nut to be tested from the top end of the U-shaped chute 9 onto the rotating disc 6, the rotating shaft 4 is driven by the motor 3 to rotate, so that the rotating disc 6 drives the bolt or the nut to transfer, the positions of the bolts or nuts can be corrected by the two correcting blocks 8 on the first supporting rod 7, so that the bolts or nuts can be accurately moved to the test area, when the bolts or nuts are moved to the area of the second supporting rod 11, the first distance meter 18 can detect whether the inner diameter and the outer diameter of the bolt or the nut meet the requirements or not, the second distance meter 19 can detect whether the tolerance size of the thread ring of the bolt or the nut meets the requirements or not, the spotlight 17 can prevent glare during the test, when the part that the precision is unsatisfactory, air pump 13 work blows unqualified part to in the dirty silo 12 through trachea 14, and the rolling disc 6 drives qualified bolt or nut and continues to transport, receives the material pole 15 through the slope setting and receives qualified part to store in receiving the silo 16.
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 (7)
1. The utility model provides a bolt and nut matches precision test device, includes base (1), its characterized in that: fixedly connected with motor (3) on base (1) bottom intermediate position inner wall, the output of motor (3) runs through base (1) and has axis of rotation (4) and swivelling joint, axis of rotation (4) top fixedly connected with rolling disc (6), fixedly connected with support frame (10) on the outer wall of base (1) top right side, support frame (10) top fixedly connected with U type spout (9) and U type spout (9) shape are the arc, U type spout (9) bottom is at rolling disc (6) top surface sliding connection, base (1) top front end one side fixedly connected with first bracing piece (7) and first bracing piece (7) shape are the L type, first bracing piece (7) top bottom fixedly connected with two correction block (8) that lean out 45, base (1) top front end and one side fixedly connected with second bracing piece (11) and second bracing piece (7) opposite first bracing piece (7) (11) The shape is the L type, the first distancer (18) of second bracing piece (11) top bottom intermediate position fixedly connected with, second distancer (19) of 30 of second bracing piece (11) top bottom both sides fixedly connected with leanin, base (1) top rear end one side fixedly connected with air pump (13), output fixedly connected with trachea (14) of air pump (13), base (1) top rear end is in the opposite side fixedly connected with receipts silo (16) with air pump (13).
2. The bolt and nut matching accuracy testing device according to claim 1, characterized in that: fixedly connected with controller (2) and air pump (13), first distancer (18) and second distancer (19) electric connection on base (1) bottom right side inner wall.
3. The bolt and nut matching accuracy testing device according to claim 1, characterized in that: and a power supply (5) is fixedly connected to the inner wall of the left side of the bottom of the base (1).
4. The bolt and nut matching accuracy testing device according to claim 1, characterized in that: and a waste material groove (12) is fixedly connected to the outer wall of the left side of the top of the base (1).
5. The bolt and nut matching accuracy testing device according to claim 1, characterized in that: the shape of the air pipe (14) is arc-shaped, and the bottom end position of the air pipe (14) corresponds to the position of the rotating disc (6).
6. The bolt and nut matching accuracy testing device according to claim 1, characterized in that: receive silo (16) one side fixedly connected with material receiving rod (15) and receive material rod (15) bottom and base (1) fixed connection, material receiving rod (15) shape is the L type and receives material rod (15) top slope setting.
7. The bolt and nut matching accuracy testing device according to claim 1, characterized in that: and a spotlight (17) is arranged at the bottom of the left side of the rotating disc (6), and the spotlight (17) is fixedly connected to the top of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022471382.XU CN213996805U (en) | 2020-10-30 | 2020-10-30 | Bolt and nut matching precision testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022471382.XU CN213996805U (en) | 2020-10-30 | 2020-10-30 | Bolt and nut matching precision testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213996805U true CN213996805U (en) | 2021-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022471382.XU Active CN213996805U (en) | 2020-10-30 | 2020-10-30 | Bolt and nut matching precision testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213996805U (en) |
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2020
- 2020-10-30 CN CN202022471382.XU patent/CN213996805U/en active Active
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