CN217930118U

CN217930118U - Improved go-no go gauge

Info

Publication number: CN217930118U
Application number: CN202222418449.2U
Authority: CN
Inventors: 阳远翔
Original assignee: Chengdu Elite Precision Mechanical Tools Co ltd
Current assignee: Chengdu Elite Precision Mechanical Tools Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-11-29
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a lead to no-go gage technical field, and disclose an improved generation leads to no-go gage, the on-line screen storage device comprises a base, the upside wall fixed mounting of base has the install bin, be provided with first installation piece on the install bin, the upside wall fixed mounting of first installation piece has first threaded rod, the outer wall threaded connection of first threaded rod has the no-go gage, the downside wall fixed mounting of first installation piece has the second threaded rod, threaded connection has the logical rule on the outer wall of second threaded rod, be provided with external diameter measurement metering mechanism on the first installation piece, first threaded rod and second threaded rod are vertical state setting, be provided with reciprocating mechanism on the install bin. When the inner wall of the workpiece needs to be detected, the workpiece is prevented from being located at a position right below the go gauge on the base, then the first mounting block is pressed downwards, the go gauge moves towards the inside of the workpiece, after the detection is finished, the first mounting block is rotated by one hundred eighty degrees, and then the no-go gauge moves towards the inside of the go gauge, so that the inner diameter of the workpiece can be detected.

Description

Improved go-no go gauge

Technical Field

The utility model relates to a lead to no-go gage technical field, especially relate to an improved generation leads to no-go gage.

Background

When a workpiece is inspected, the go-no go gauge is a common inspection tool, the go-no go gauge is various in types, can detect detection items such as the inner diameter, the inner thread, the outer diameter and the inner spline of the workpiece, and can be used for inspecting only a single item of the workpiece in part of the existing go-no go gauge, so that the function of the go-no go gauge is relatively single.

To this end, we propose an improved go-no-go gauge.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an improved generation leads to no-go gage.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, an improved generation leads to no-go gage, the on-line screen storage device comprises a base, the upside wall fixed mounting of base has the install bin, be provided with first installation piece on the install bin, the upside wall fixed mounting of first installation piece has first threaded rod, the outer wall threaded connection of first threaded rod has the no-go gage, the downside wall fixed mounting of first installation piece has the second threaded rod, threaded connection has logical rule on the outer wall of second threaded rod, be provided with external diameter measurement metering mechanism on the first installation piece, first threaded rod and second threaded rod are vertical state setting, be provided with reciprocating mechanism on the install bin, reciprocating mechanism links together with first installation piece.

Preferably, the outer diameter measuring mechanism comprises a first movable groove arranged on the front side wall surface of the first mounting block, a bidirectional threaded rod and two connecting blocks are movably mounted inside the first movable groove, the right side end surface of the bidirectional threaded rod movably penetrates through the left side wall surface of the first mounting block, and the right side end surface of the bidirectional threaded rod is rotatably connected to the right side wall surface of the first movable groove.

Preferably, the two groups of connecting blocks are respectively in threaded connection with the forward and reverse threads of the bidirectional threaded rod, and the positions of the two groups of connecting blocks, which correspond to the wall surface of the bottom of the first movable groove, are provided with second movable grooves.

Preferably, the lower side ends of the two groups of connecting blocks movably penetrate through the inner part of the second movable groove, the lower side end faces of the two groups of connecting blocks are fixedly provided with measuring blocks, and the upper side wall face of the right measuring block is fixedly provided with an indicating block.

Preferably, the position of the indication block corresponding to the lower end of the front wall surface of the first installation block is marked with a scale mark, the leftmost scale mark is a zero scale mark, and the left side wall surface of the indication block corresponds to the left side wall surface of the right measurement block.

Preferably, the up-down moving mechanism comprises a mounting groove, the mounting groove is formed in the front side wall surface of the mounting box, and an elastic telescopic rod is fixedly mounted on the top wall surface of the mounting groove.

Preferably, a second mounting block is fixedly mounted on the lower end face of the elastic telescopic rod, and the rear side wall face of the first mounting block is rotatably mounted on the front end face of the second mounting block.

Advantageous effects

The utility model provides an improved generation leads to no-go gage. The method has the following beneficial effects:

(1) This an improved generation leads to no-go gage, when needs carry out the inner wall to the work piece and examine time measuring, prevent the position that is located under the lead to the gage on the base with the work piece, then press first installation piece down, make the inside motion of lead to the gage towards the work piece, survey the back, rotate one hundred eighty degrees with first installation piece, again with the no-go gage towards the inside motion of lead to the gage, just so can examine the internal diameter of work piece, rotatory two-way threaded rod, make two sets of connecting blocks be close to the motion mutually, two sets of measuring blocks also can be towards the direction motion that is close to mutually, last two sets of measuring blocks can be cliied the work piece, read the numerical value of scale mark through the instruction piece, the external diameter of work piece is the twice of scale mark numerical value, can carry out the detection of a plurality of projects to the work piece, improve the functionality of lead to the no-go gage.

(2) This improved generation leads to no-go gage, the outer wall that the no-go gage can follow first threaded rod is dismantled to and lead to the outer wall that the rule can follow the second threaded rod and dismantle, if the no-go gage has with lead to when rule damages, just so can change leading to rule and no-go gage, the continuation of the device of being convenient for uses, has improved the life-span of using.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other implementation drawings may be derived by those of ordinary skill in the art without inventive effort from the drawings provided.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a perspective view of the whole body of the present invention;

fig. 2 is a perspective view of the first mounting block of the present invention;

fig. 3 is an enlarged perspective view of the present invention a.

Illustration of the drawings: 1. a base; 2. installing a box; 3. a first mounting block; 4. a first threaded rod; 5. stopping the gauge; 6. a second threaded rod; 7. go gauge; 8. a first movable slot; 9. a bidirectional threaded rod; 10. connecting blocks; 11. a second movable slot; 12. a measuring block; 13. an indication block; 14. mounting grooves; 15. an elastic telescopic rod; 16. a second mounting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

The utility model provides an improved generation leads to no-go gage, as shown in fig. 1-3, the on-line screen storage device comprises a base 1, the upside wall fixed mounting of base 1 has install bin 2, be provided with first installation piece 3 on the install bin 2, the upside wall fixed mounting of first installation piece 3 has first threaded rod 4, the outer wall threaded connection of first threaded rod 4 has no-go gage 5, the downside wall fixed mounting of first installation piece 3 has second threaded rod 6, threaded connection has logical rule 7 on the outer wall of second threaded rod 6, be provided with external diameter measurement metering mechanism on the first installation piece 3, first threaded rod 4 and second threaded rod 6 are vertical state setting, be provided with reciprocating mechanism on the install bin 2, reciprocating mechanism links together with first installation piece 3.

The outer diameter size metering mechanism comprises a first movable groove 8, the installation box 2 is arranged on the front side wall face of the first installation block 3, a bidirectional threaded rod 9 and two connecting blocks 10 are movably installed inside the first movable groove 8, the right side end face of the bidirectional threaded rod 9 movably penetrates through the left side wall face of the first installation block 3, and the end face on the right side of the bidirectional threaded rod 9 is rotatably connected to the right side wall face of the first movable groove 8.

Two groups of connecting blocks 10 are respectively connected together in the forward and reverse threads of the bidirectional threaded rod 9, and a second movable groove 11 is formed in the position, corresponding to the wall surface at the bottom of the first movable groove 8, of the two groups of connecting blocks 10.

The inside of second activity groove 11 is passed in the equal activity of the downside end of two sets of connecting blocks 10, and the equal fixed mounting of the downside terminal surface of two sets of connecting blocks 10 has measuring block 12, and the upside wall fixed mounting of right side measuring block 12 has instruction piece 13.

The position of the indicating block 13 corresponding to the lower end of the front side wall surface of the first mounting block 3 is marked with a scale mark, the leftmost scale mark is a zero scale mark, and the left side wall surface of the indicating block 13 corresponds to the left side wall surface of the right measuring block 12.

The up-down moving mechanism comprises a mounting groove 14, the mounting groove 14 is formed in the front side wall surface of the mounting box 2, and an elastic telescopic rod 15 is fixedly mounted on the top wall surface of the mounting groove 14.

The lower end face of the elastic telescopic rod 15 is fixedly provided with a second mounting block 16, and the rear side wall face of the first mounting block 3 is rotatably arranged on the front end face of the second mounting block 16.

The utility model discloses a theory of operation:

when the inner wall of a workpiece needs to be detected, the workpiece is prevented from being located at a position right below the go gauge 7 on the base 1, then the first installation block 3 is pressed downwards, the go gauge 7 moves towards the inside of the workpiece, after the detection is finished, the first installation block 3 is rotated by one hundred eighty degrees, the no-go gauge 5 moves towards the inside of the go gauge 7, the inner diameter of the workpiece can be detected, the bidirectional threaded rod 9 is rotated, the two groups of connection blocks 10 move close to each other, the two groups of measurement blocks 12 also move towards the close direction, the workpiece can be clamped by the last two groups of measurement blocks 12, the numerical value of the scale mark is read through the indication block 13, the outer diameter of the workpiece is twice of the numerical value of the scale mark, and the workpiece can be detected for multiple items.

The no-go gauge 5 can be dismantled from the outer wall of first threaded rod 4 to and go to the rule 7 can be dismantled from the outer wall of second threaded rod 6, if no-go gauge 5 and go to the rule 7 when damaging, just so can change go to rule 7 and no-go gauge 5, the continuation of the device of being convenient for is used.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an improved generation leads to no-go gage, includes base (1), its characterized in that: the utility model discloses a quick-witted, the installation of base, the installation box is characterized in that the upside wall fixed mounting of base (1) has install box (2), be provided with first installation piece (3) on install box (2), the upside wall fixed mounting of first installation piece (3) has first threaded rod (4), the outer wall threaded connection of first threaded rod (4) has no-go gage (5), the downside wall fixed mounting of first installation piece (3) has second threaded rod (6), threaded connection has logical rule (7) on the outer wall of second threaded rod (6), be provided with external diameter measurement metering mechanism on first installation piece (3), first threaded rod (4) and second threaded rod (6) are vertical state setting, be provided with reciprocating motion on install box (2), reciprocating motion and first installation piece (3) link together.

2. An improved go-no go gauge as defined in claim 1, wherein: the outer diameter measurement mechanism comprises a first movable groove (8) and is arranged on the front side wall face of the first installation block (3), a bidirectional threaded rod (9) and two connecting blocks (10) are movably arranged inside the first movable groove (8), the right side end face of the bidirectional threaded rod (9) movably penetrates through the left side wall face of the first installation block (3), and the right side end face of the bidirectional threaded rod (9) is rotatably connected to the right side wall face of the first movable groove (8).

3. An improved go-no go gauge as defined in claim 2, wherein: two sets of connecting block (10) are in the same place in the positive reverse threaded connection of two-way threaded rod (9) respectively, and second activity groove (11) have been seted up to the position that two sets of connecting block (10) correspond first activity groove (8) bottom wall.

4. An improved go-no go gauge as defined in claim 3, wherein: two sets of the inside of second activity groove (11) is passed in the equal activity of the downside end of connecting block (10), and the equal fixed mounting of the downside terminal surface of two sets of connecting blocks (10) has measuring block (12), and the last side wall fixed mounting of right side measuring block (12) has instruction piece (13).

5. An improved go-no go gauge as defined in claim 4, wherein: the position of the indicating block (13) corresponding to the lower end of the front side wall surface of the first mounting block (3) is provided with scale marks, the leftmost scale mark is a zero scale mark, and the left side wall surface of the indicating block (13) corresponds to the left side wall surface of the right side measuring block (12).

6. An improved go-no go gauge as defined in claim 1, wherein: the up-down moving mechanism comprises a mounting groove (14), the mounting groove (14) is formed in the front side wall surface of the mounting box (2), and an elastic telescopic rod (15) is fixedly mounted on the top wall surface of the mounting groove (14).

7. An improved go-no-go gauge as defined in claim 6, wherein: and a second mounting block (16) is fixedly mounted on the lower side end face of the elastic telescopic rod (15), and the rear side wall face of the first mounting block (3) is rotatably mounted on the front side end face of the second mounting block (16).