CN216845942U - Screw regulation formula screw thread ring gage - Google Patents
Screw regulation formula screw thread ring gage Download PDFInfo
- Publication number
- CN216845942U CN216845942U CN202220412478.5U CN202220412478U CN216845942U CN 216845942 U CN216845942 U CN 216845942U CN 202220412478 U CN202220412478 U CN 202220412478U CN 216845942 U CN216845942 U CN 216845942U
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- screw
- dovetail
- screw thread
- ring
- block
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Abstract
The utility model discloses a screw regulation formula screw thread ring gage, including the screw thread ring, the inboard of screw thread ring is provided with a plurality of regulating blocks, the inboard of regulating block is provided with the screw thread and detects the piece, and is a plurality of the inboard of regulating block is provided with supporting mechanism the inboard of regulating block is provided with the dovetail, the inboard of dovetail is provided with the dovetail, the dovetail detects piece fixed connection with the screw thread, the through-hole has been seted up on the regulating block, be provided with positioning bolt in the through-hole, set up on the dovetail with positioning bolt assorted screw. The utility model discloses a rotating the screw ring, making the screw ring shift up and extrude the regulating block, making the regulating block be close to each other, changing the whole internal diameter of screw ring rule, still avoiding dovetail piece and dovetail size accurate influence detection precision inadequately simultaneously through positioning bolt, when the inboard thread wearing and tearing of screw thread detection piece are serious, alone will correspond the screw thread detection piece take off change can, need not whole change.
Description
Technical Field
The utility model relates to a screw thread ring gage technical field specifically is a screw regulation formula screw thread ring gage.
Background
The thread ring gauge is one kind of commonly used measuring tool for measuring the correctness of the size of the outer thread of the workpiece. In the conventional thread ring gauge, whether the thread of a screw or a threaded rod meets the specification or not is detected by measuring the thread on the inner measuring surface of the ring gauge body.
The prior thread ring gauge has the following problems in use:
1. the size of the internal thread of the standard specification on the ring gauge is a determined value, and cannot be adjusted and changed;
2. the thread and the inner diameter of the inner measuring thread can be worn due to long-term use, so that the thread ring gauge cannot be used continuously and needs to be replaced integrally.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screw regulation formula screw thread ring gage 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 screw regulation formula screw thread ring gage, includes the screw thread ring, the inboard of screw thread ring is provided with a plurality of regulating blocks, the inboard of regulating block is provided with the screw thread and detects the piece, and is a plurality of the inboard of regulating block is provided with supporting mechanism.
Preferably, a dovetail groove is formed in the inner side of the adjusting block, a dovetail block is arranged on the inner side of the dovetail groove, and the dovetail block is fixedly connected with the thread detecting block.
Preferably, the adjusting block is provided with a through hole, a positioning bolt is arranged in the through hole, and the dovetail block is provided with a screw hole matched with the positioning bolt.
Preferably, the inner side of the thread detection block is provided with a thread.
Preferably, the adjusting block is provided with an external thread matched with the threaded ring, and the adjusting block is wedge-shaped.
Preferably, the supporting mechanism comprises a connecting column, a plurality of telescopic rods and springs, the telescopic rods are fixedly mounted on the connecting column, the springs are sleeved on the outer sides of the telescopic rods, and the telescopic rods are fixedly connected with the corresponding adjusting blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model uses the support mechanism, the thread detection block, the thread ring and the adjusting block in a matching way, rotates the thread ring, moves up the thread ring to extrude the adjusting block, makes the adjusting block close to each other, and changes the whole inner diameter of the thread ring gauge;
2. the utility model discloses still use through regulating block, screw thread detection piece, dovetail, positioning bolt's cooperation simultaneously, avoid dovetail piece and dovetail size accurate influence detection precision inadequately through positioning bolt, when the inboard thread wearing and tearing of screw thread detection piece are serious, alone with the screw thread detection piece that corresponds take off change can, need not whole change.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top sectional view of the present invention;
fig. 3 is a schematic view of the connection between the adjusting block and the thread detecting block of the present invention.
In the figure: 1. a threaded ring; 2. an adjusting block; 3. a thread detection block; 4. a support mechanism; 41. connecting columns; 42. a telescopic rod; 43. a spring; 5. a dovetail groove; 6. a dovetail block; 7. and (6) positioning the bolt.
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: a screw adjustment type thread ring gauge comprises a thread ring 1, wherein a plurality of adjusting blocks 2 are arranged on the inner side of the thread ring 1, thread detecting blocks 3 are arranged on the inner sides of the adjusting blocks 2, and supporting mechanisms 4 are arranged on the inner sides of the adjusting blocks 2;
the inboard of regulating block 2 is provided with dovetail 5, the inboard of dovetail 5 is provided with dovetail 6, dovetail 6 detects 3 fixed connection of piece with the screw thread, the through-hole has been seted up on regulating block 2, be provided with positioning bolt 7 in the through-hole, set up on dovetail 6 with positioning bolt 7 assorted screw, the screw thread has been seted up to the inboard that the screw thread detected piece 3, set up on regulating block 2 with 1 assorted external screw thread of screw thread ring, regulating block 2 is the wedge, supporting mechanism 4 includes spliced pole 41, a plurality of telescopic links 42, spring 43, a plurality of telescopic link 42 fixed mounting is on spliced pole 41, the outside at telescopic link 42 is established to spring 43 cover, telescopic link 42 and the 2 fixed connection of regulating block that correspond.
The working principle is as follows: when the adjustable screw thread detection block is used, when the inner diameter of the screw thread ring 1 gauge needs to be adjusted to be large, the screw thread ring 1 is rotated reversely, the screw thread ring 1 moves downwards along the adjusting block 2, the adjusting block 2 is pushed to move outwards through the elastic force of the spring 43, the screw thread detection block 3 is driven to move outwards, the inner diameter of the screw thread ring 1 gauge is increased, when the inner diameter of the screw thread ring 1 gauge needs to be adjusted to be small, the screw thread ring 1 is rotated forwardly, the screw thread ring 1 moves upwards along the adjustment, the adjusting block 2 is extruded, the spring 43 is compressed, the screw thread detection block 3 is pushed to move inwards, the inner diameter of the screw thread ring 1 gauge is reduced, the problem that the detection accuracy is affected due to the fact that the sizes of the dovetail block 6 and the dovetail groove 5 are not accurate enough is avoided through the positioning bolt 7, when the inner side screw threads of the screw thread detection block 3 are seriously worn and need to be replaced, the corresponding positioning bolt 7 of the screw thread detection block 3 is taken down, and the screw thread detection block 3 and the dovetail block 6 can be taken down, the adjustable inner diameter, Convenient maintenance and replacement.
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. A screw regulation formula screw ring rule, includes screw ring (1), its characterized in that: the thread ring is characterized in that a plurality of adjusting blocks (2) are arranged on the inner side of the thread ring (1), thread detecting blocks (3) are arranged on the inner side of the adjusting blocks (2), and a supporting mechanism (4) is arranged on the inner side of the adjusting blocks (2).
2. A screw adjusting thread ring gauge according to claim 1, wherein: the inner side of the adjusting block (2) is provided with a dovetail groove (5), the inner side of the dovetail groove (5) is provided with a dovetail block (6), and the dovetail block (6) is fixedly connected with the thread detection block (3).
3. A screw adjusting thread ring gauge according to claim 2, wherein: the adjusting block (2) is provided with a through hole, a positioning bolt (7) is arranged in the through hole, and the dovetail block (6) is provided with a screw hole matched with the positioning bolt (7).
4. A screw adjusting thread ring gauge according to claim 1, wherein: the inner side of the thread detection block (3) is provided with threads.
5. A screw adjusting thread ring gauge according to claim 1, wherein: the adjusting block (2) is provided with an external thread matched with the threaded ring (1), and the adjusting block (2) is wedge-shaped.
6. A screw adjusting thread ring gauge according to claim 1, wherein: supporting mechanism (4) are including spliced pole (41), a plurality of telescopic link (42), spring (43), and are a plurality of telescopic link (42) fixed mounting is on spliced pole (41), the outside at telescopic link (42) is established in spring (43) cover, telescopic link (42) and regulating block (2) fixed connection that corresponds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220412478.5U CN216845942U (en) | 2022-02-28 | 2022-02-28 | Screw regulation formula screw thread ring gage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220412478.5U CN216845942U (en) | 2022-02-28 | 2022-02-28 | Screw regulation formula screw thread ring gage |
Publications (1)
Publication Number | Publication Date |
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CN216845942U true CN216845942U (en) | 2022-06-28 |
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ID=82092535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220412478.5U Active CN216845942U (en) | 2022-02-28 | 2022-02-28 | Screw regulation formula screw thread ring gage |
Country Status (1)
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CN (1) | CN216845942U (en) |
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2022
- 2022-02-28 CN CN202220412478.5U patent/CN216845942U/en active Active
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