CN220304444U

CN220304444U - Workpiece height detection jig

Info

Publication number: CN220304444U
Application number: CN202321915440.0U
Authority: CN
Inventors: 王有新; 韩晓东; 梁维东; 戚世有; 隋长春
Original assignee: Dalian Jiaozheng Metal Co ltd
Current assignee: Dalian Jiaozheng Metal Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-05
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of detection jigs, and discloses a workpiece height detection jig which solves the problems that a conventional height detection tool needs human eyes to assist in recognition, unqualified products are easy to flow out due to missed detection or tiger detection, and detection efficiency is low through a detection method of human eyes assist in recognition.

Description

Workpiece height detection jig

Technical Field

The utility model relates to the technical field of detection jigs, in particular to a workpiece height detection jig.

Background

As a common component, workpieces are typically continuously machined in batches by in-line machines.

In the prior art, some machined workpieces also need to be measured in a certain direction to determine whether the workpieces belong to qualified products, however, common height detection tools need to be used for assisting in recognition by eyes, the condition of missed inspection or tiger is easy to occur, unqualified products are caused to flow out, in addition, the detection efficiency is low by a detection method of assisting in recognition by eyes, and therefore, the development of a workpiece height detection jig is necessary.

Disclosure of Invention

The utility model aims to provide a workpiece height detection jig, which solves the problems that the conventional height detection tool needs human eyes to assist in recognition, unqualified products flow out due to the fact that the conventional height detection tool is easy to miss or take a tiger, and the detection efficiency is low by a detection method of human eyes to assist in recognition.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a work piece height detection tool, includes the base table, and the upper surface one end of base table is fixed mounting has the adjustment measuring mechanism;

the adjusting and measuring mechanism comprises an installation table fixedly installed at one end of the upper surface of the base table, a detection table A is vertically and slidably installed on one side surface of the installation table, a detection table B is vertically and movably installed on one side, close to the installation table, of the lower surface of the detection table A, an auxiliary assembly is horizontally and slidably installed on one side, close to the installation table, of the installation table, a friction block is movably installed on the back of the installation table and used for flexibly fixing the detection table A on one side of the installation table, and the auxiliary assembly is also installed below the detection table A.

Further, a chute and a through hole which are symmetrically arranged are formed in one side surface of the mounting table, a through groove is formed in the center of the mounting table, the through groove and the through hole penetrate through the front face and the back face of the mounting table, and a sliding rail which is vertically arranged is fixedly arranged on the side wall of the lower side of the chute.

Furthermore, a measuring ruler is fixedly arranged on one side of the mounting table, and the mounting position of the measuring ruler is adjacent to the mounting position of the detection table A.

Further, two groups of sliding blocks which are symmetrically arranged are fixedly arranged on the surface of one side of the detection table A, which is close to the installation table, and a group of connecting threaded columns which are fixedly arranged in the center position are embedded in the inner side of the sliding groove and are connected with the sliding rail, and the connecting threaded columns penetrate through the penetrating groove to the back surface of the installation table.

Further, a pointer A is fixedly arranged on one side surface of the detection table A, a nut is connected with the outer end screw thread of the connecting screw thread column in a rotating mode, the pointer of the pointer A and the lower surface of the detection table A are located on the same horizontal plane, and the pointer A and the measuring scale are arranged on the same side.

Further, the upper surface fixedly connected with telescopic link of detecting platform B, one side surface fixedly connected with pointer B of detecting platform B, pointer B is in the position under pointer A, and pointer and the lower surface of detecting platform B are in same horizontal plane, the sleeve fixed mounting of telescopic link is at the upper surface of detecting platform A, the flexible end activity of telescopic link runs through the upper and lower face of detecting platform A and the upper surface fixed connection of detecting platform B perpendicularly.

Further, the auxiliary assembly comprises a laminating plate which is arranged on the upper surface of the base table in a sliding mode, a connecting rod is symmetrically and fixedly arranged on one side surface of the laminating plate, a spring is sleeved on the surface of the connecting rod, an anti-falling cap is fixedly arranged at the tail end of the connecting rod, the connecting rod penetrates through the through hole in a sliding mode, the spring is arranged between the laminating plate and the mounting table, and the outer side surface of the laminating plate is a vertical plane.

Further, four groups of arc-shaped elastic pieces are fixedly connected to four corners on two sides of the friction block, the tail ends of the arc-shaped elastic pieces are fixedly connected with idler wheels, and the friction block is movably mounted on the outer surface of the connecting threaded column and located between the detection table B and the nut.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a workpiece height detection jig, which is characterized in that an installation table is fixedly arranged at one end of the upper surface of a base table, a detection table A is movably arranged at one side of the installation table, a detection table B is movably arranged on the lower surface of the detection table A, the maximum height allowed by a workpiece to be detected is measured by using the position height of the detection table A, and the minimum height allowed by the workpiece to be detected is measured by using the position height of the detection table B, so that human eye auxiliary identification is omitted, namely, the detection accuracy is improved, and the detection efficiency is also accelerated.

2. The utility model provides a workpiece height detection jig, wherein a bonding plate is vertically and movably arranged on one side of a mounting table, and the workpiece to be detected is in a vertical state by the assistance of the bonding plate, so that the detection accuracy is increased in an auxiliary manner, and the detection efficiency can be accelerated.

3. The utility model provides a workpiece height detection jig, which is characterized in that a friction block is movably arranged on the back of a mounting table, four groups of arc-shaped elastic sheets and idler wheels are fixedly arranged at four corners on two sides of the friction block, the friction block is in friction fit with the back of the mounting table by screwing a nut, the mounting table can be fixed in position, the friction block is separated from the back of the mounting table by loosening the nut, but the idler wheels still support the back of the mounting table under the elastic action of the arc-shaped elastic sheets, the lower surface of the mounting table is still in a horizontal state, at this time, the detection table A can be adjusted up and down, and the position accuracy of the detection table A in the up and down adjustment process can be ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall rear structure of the present utility model;

FIG. 3 is a schematic view of a mounting table according to the present utility model;

fig. 4 is a schematic structural diagram of a detecting table a, a detecting table B and a friction block according to the present utility model.

In the figure: 1. a base table; 2. adjusting the measuring mechanism; 21. a mounting table; 211. a measuring scale; 212. a chute; 213. a through groove; 214. a through hole; 22. a detection table A; 221. a slide block; 222. a pointer A; 223. connecting a threaded column; 224. a screw cap; 23. a detection table B; 231. a telescopic rod; 232. a pointer B; 24. an auxiliary component; 241. bonding plates; 242. a connecting rod; 243. a spring; 244. an anti-drop cap; 25. a friction block; 251. an arc-shaped elastic sheet; 252. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, a workpiece height detecting jig includes a base table 1, and an adjustment measuring mechanism 2 is fixedly mounted at one end of an upper surface of the base table 1.

The utility model is further described below with reference to examples.

Referring to FIGS. 2 to 4, an installation table 21 is fixedly installed at one end of the upper surface of the base table 1, a detection table A22 is vertically and slidably installed on one side surface of the installation table 21, a detection table B23 is vertically and movably installed on one side of the lower surface of the detection table A22, an auxiliary assembly 24 is horizontally and slidably installed on one side lower end of the installation table 21, a friction block 25 is movably installed on the back surface of the installation table 21, the friction block 25 is used for flexibly fixing the detection table A22 on one side of the installation table 21, the auxiliary assembly 24 is also installed below the detection table A22, a symmetrically arranged sliding groove 212 and a through hole 214 are formed on one side surface of the installation table 21, a through groove 213 is formed in the center of the installation table 21, the through groove 213 and the through hole 214 penetrate through the front and back surfaces of the installation table 21, a vertically arranged sliding rail is fixedly installed on the lower side wall of the sliding groove 212, a measuring scale 211 is fixedly installed on one side of the installation table 21, the mounting position of the measuring tape 211 is adjacent to the mounting position of the detecting table A22, two groups of symmetrically arranged sliding blocks 221 are fixedly arranged on the surface of one side of the detecting table A22, which is close to the mounting table 21, and a group of connecting thread columns 223 are fixedly arranged in the center, the sliding blocks 221 are embedded in the inner sides of the sliding grooves 212 and are connected with the sliding rails, the connecting thread columns 223 penetrate to the back surface of the mounting table 21 through the penetrating grooves 213, the lower surface of the detecting table A22 is driven to be in a horizontal state through the tight connection between the sliding blocks 221 and the sliding rails, a pointer A222 is fixedly arranged on one side surface of the detecting table A22, a nut 224 is connected at the outer end thread of the connecting thread column 223 in a rotating mode, the pointer of the pointer A222 and the lower surface of the detecting table A22 are in the same horizontal plane, the pointer A222 and the measuring tape 211 are arranged on the same side, the pointer A222 is used for indicating scale marks on the surface of the measuring tape 211, and therefore the height of the detecting table A22 is accurately adjusted, the upper surface of the detection table B23 is fixedly connected with a telescopic rod 231, one side surface of the detection table B23 is fixedly connected with a pointer B232, the pointer B232 is positioned right below the pointer A222, the pointer of the pointer B232 and the lower surface of the detection table B23 are positioned on the same horizontal plane, a sleeve of the telescopic rod 231 is fixedly arranged on the upper surface of the detection table A22, a telescopic end of the telescopic rod 231 vertically penetrates through the upper surface and the lower surface of the detection table A22 and is fixedly connected with the upper surface of the detection table B23, the detection table B23 is conveniently adjusted up and down through the control of the telescopic rod 231, and the position height of the detection table A22 is conveniently and accurately adjusted through the arrangement of the pointer B232;

working principle: by raising the inspection stage a22 up to the maximum range value allowed by the vertical height of the workpiece to be inspected, the inspection stage B23 is lowered to the minimum range value allowed by the vertical height of the workpiece to be inspected, and then by movably placing the workpiece under the inspection stage a22, if the workpiece can enter under the inspection stage a22, the workpiece cannot enter under the inspection stage B23, the workpiece is a qualified product, and if the workpiece cannot enter under the inspection stage a22, or can enter under the inspection stage B23, the workpiece is a defective product.

The upper surface of the base table 1 is slidably provided with an attaching plate 241, one side surface of the attaching plate 241 is symmetrically and fixedly provided with a connecting rod 242, the surface of the connecting rod 242 is sleeved with a spring 243, the tail end of the connecting rod 242 is fixedly provided with an anti-drop cap 244, the connecting rod 242 slidably penetrates through the through hole 214, the spring 243 is arranged between the attaching plate 241 and the mounting table 21, the outer side surface of the attaching plate 241 is a vertical plane, and when a workpiece to be detected is pushed to enter the lower part of the detection table B23, the workpiece to be detected is in a vertical state by attaching the workpiece to the surface of the attaching plate 241, so that the accuracy of a detection result is improved;

four groups of arc-shaped elastic pieces 251 are fixedly connected to four corners of the two sides of the friction block 25, the tail ends of the arc-shaped elastic pieces 251 are fixedly connected with rollers 252, the friction block 25 is movably mounted on the outer surface of the connecting threaded column 223 and is located between the detection table B23 and the nut 224, in the process of adjusting or fixing the detection table A22 up and down, the position of the installation table 21 can be fixed by screwing the nut 224 to enable the friction block 25 to be in friction fit with the back surface of the installation table 21, the back surface of the installation table 21 is separated from the friction block 25 by loosening the nut 224, the rollers 252 still support the back surface of the installation table 21 under the elastic action of the arc-shaped elastic pieces 251, the lower surface of the installation table 21 is still in a horizontal state, at this time, the detection table A22 can be adjusted up and down, and the position accuracy of the detection table A22 in the up and down adjusting process can be guaranteed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a work piece height detection tool, includes base table (1), its characterized in that: an adjusting and measuring mechanism (2) is fixedly arranged at one end of the upper surface of the base table (1);

the utility model provides an adjusting and measuring mechanism (2) is including setting up at the mount table (21) of mounting surface one end fixed mounting of base table (1), one side surface vertical sliding of mount table (21) has detection platform A (22), one side vertical movable mounting that is close to mount table (21) of the lower surface of detection platform A (22) has detection platform B (23), one side low side horizontal sliding of mount table (21) installs auxiliary assembly (24), the back movable mounting of mount table (21) has friction block (25), friction block (25) are used for fixing the one side at mount table (21) with detection platform A (22) nimble, auxiliary assembly (24) also install the below at detection platform A (22).

2. The workpiece height detection jig according to claim 1, wherein: a chute (212) and a through hole (214) which are symmetrically arranged are formed in one side surface of the mounting table (21), a through groove (213) is formed in the center of the mounting table (21), the through groove (213) and the through hole (214) penetrate through the front side and the back side of the mounting table (21), and a sliding rail which is vertically arranged is fixedly arranged on the side wall of the lower side of the chute (212).

3. The workpiece height detection jig according to claim 2, wherein: a measuring scale (211) is fixedly arranged on one side of the mounting table (21), and the mounting position of the measuring scale (211) is adjacent to the mounting position of the detection table A (22).

4. A workpiece height detection jig as claimed in claim 3, wherein: two groups of sliding blocks (221) which are symmetrically arranged are fixedly arranged on the surface of one side, close to the mounting table (21), of the detection table A (22), a group of connecting threaded columns (223) are fixedly arranged in the center, the sliding blocks (221) are embedded into the inner side of the sliding groove (212) and are connected with the sliding rail, and the connecting threaded columns (223) penetrate through the penetrating grooves (213) to the back surface of the mounting table (21).

5. The workpiece height detection jig of claim 4, wherein: one side surface of the detection table A (22) is fixedly provided with a pointer A (222), the outer end of the connecting threaded column (223) is in threaded rotation connection with a nut (224), the pointer of the pointer A (222) and the lower surface of the detection table A (22) are positioned on the same horizontal plane, and the pointer A (222) and the measuring scale (211) are arranged on the same side.

6. The workpiece height detection jig of claim 5, wherein: the utility model discloses a detection platform, including detection platform B (23), telescopic link (231) is fixedly connected with on the upper surface of detection platform B (23), one side fixed surface of detection platform B (23) is connected with pointer B (232), pointer B (232) are in the position under pointer A (222), and the pointer of pointer B (232) is in same horizontal plane with the lower surface of detection platform B (23), the sleeve fixed mounting of telescopic link (231) is at the upper surface of detection platform A (22), the flexible end activity vertical penetration of telescopic link (231) detects the upper and lower face of platform A (22) and detects the upper surface fixed connection of platform B (23).

7. The workpiece height detection jig according to claim 2, wherein: the auxiliary assembly (24) comprises a laminating plate (241) arranged on the upper surface of the base table (1) in a sliding mode, a connecting rod (242) is symmetrically and fixedly arranged on one side surface of the laminating plate (241), a spring (243) is sleeved on the surface of the connecting rod (242), an anti-falling cap (244) is fixedly arranged at the tail end of the connecting rod (242), the connecting rod (242) penetrates through the through hole (214) in a sliding mode, the spring (243) is arranged between the laminating plate (241) and the mounting table (21), and the outer side surface of the laminating plate (241) is a vertical plane.

8. The workpiece height detection jig according to claim 1, wherein: four groups of arc-shaped elastic pieces (251) are fixedly connected to four corners on two sides of the friction block (25), idler wheels (252) are fixedly connected to the tail ends of the arc-shaped elastic pieces (251), and the friction block (25) is movably mounted on the outer surface of the connecting threaded column (223) and located between the detection table B (23) and the screw cap (224).