CN221302299U

CN221302299U - Flatness detection device

Info

Publication number: CN221302299U
Application number: CN202323314048.3U
Authority: CN
Inventors: 刘朝勇; 陈京; 王飞
Original assignee: Jinan Gangna Material Technology Co ltd
Current assignee: Jinan Gangna Material Technology Co ltd
Priority date: 2023-12-06
Filing date: 2023-12-06
Publication date: 2024-07-09
Anticipated expiration: 2033-12-06

Abstract

The utility model discloses a flatness detection device, which comprises a base, wherein four circular sleeves are fixedly connected to the top of the base, vertical rods are slidably connected to the inner walls of the four circular sleeves, a plurality of jacks are uniformly formed in the outer walls of the vertical rods, threaded holes are formed in the outer walls of the four circular sleeves, bolts are connected to the inner walls of the threaded holes in a threaded manner, the top of the four vertical rods is fixedly connected with the same top plate, and two assembly holes are formed in the top of the top plate. According to the utility model, the round sleeve, the vertical rod, the jack, the bolt and the top plate are arranged, adjustment is carried out according to the thickness of the die steel blank, and the position fixing of the screw is released by rotating the lock nut, so that the pressure value between the vertical rod and the pressure sensor is set as an initial preset value; the roller rolls on the top of the die steel blank, and when the pressure value between the vertical rod and the pressure sensor is changed, the alarm sounds, so that the reminding effect is achieved.

Description

Flatness detection device

Technical Field

The utility model relates to the technical field of die steel detection, in particular to a flatness detection device.

Background

The die is industrial production equipment, and is divided into an injection die and a stamping die, and die steel is one of indispensable materials for manufacturing the injection die or the stamping grinding tool, and a flatness detection device is used for detecting the flatness of rectangular or annular die steel blanks in the processing and manufacturing process, so that the accuracy errors of the surfaces of the die steel blanks caused by flatness problems are mainly prevented.

In the prior art, in the flatness detection process of the die steel blanks, manual measurement is generally carried out through a detection ruler on a detection device, the change of numerical values is required to be observed visually, so that the acid swelling of eyes is easy to ignore when a plurality of die steel blanks are detected, and therefore, the flatness detection device is provided for solving the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a flatness detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a roughness detection device, includes the base, four of top fixedly connected with circle cover of base, four equal sliding connection of inner wall of circle cover has the montant, a plurality of jacks have evenly been seted up to the outer wall of montant, four the screw hole has all been seted up to the outer wall of circle cover, and the inner wall threaded connection of screw hole has the bolt, four the same roof of top fixedly connected with of montant, two pilot holes have been seted up at the top of roof, the equal sliding connection of inner wall of two pilot holes has the connecting rod, two the equal fixed cover of outer wall of connecting rod is equipped with the gasket, two the outer wall of connecting rod all overlaps and is equipped with the spring, the outer wall of roof is equipped with early warning mechanism, two the bottom fixedly connected with one U template of connecting rod, the inner wall rotation of U template is connected with the running roller.

Preferably, the early warning mechanism comprises a bearing plate, a mounting hole is formed in the top of the top plate, a screw is connected to the inner wall of the mounting hole in a threaded manner, a bearing is fixedly sleeved on the top of the screw, the outer ring of the bearing is fixedly connected with the bottom of the bearing plate, two pressure sensors are fixedly connected to the bottom of the bearing plate, an alarm is fixedly connected to the top of the bearing plate, and the alarm is electrically connected with the pressure sensors through cables.

Preferably, one end of the bolt is located in the jack, and the position of the vertical rod is fixed by the bolt.

Preferably, the bottom of the spring is fixedly connected with the top of the gasket, the top of the spring is fixedly connected with the bottom of the top plate, and the roller is ensured to be extruded to the surface of the die steel blank through the arrangement of the spring.

Preferably, the outer wall thread sleeve of the screw rod is provided with a lock nut, the top of the lock nut is extruded with the bottom of the top plate, and the screw rod is fixed in position by arranging the lock nut.

Preferably, two T-shaped long grooves are formed in the outer wall of the base, four pulleys are connected to the inner walls of the two T-shaped long grooves in a sliding mode, and the pulleys are arranged to assist in placing the plates for moving.

Preferably, the top of four pulleys is fixedly connected with the same placing plate, and the placing plate is positioned below the roller and supports the die steel blank through arranging the placing plate.

Compared with the prior art, the utility model has the advantages that:

According to the scheme, a round sleeve, a vertical rod, a jack, a bolt and a top plate are arranged, adjustment is carried out according to the thickness of a die steel blank, and a lock nut is rotated to release the position fixation of a screw rod, so that the pressure value between the vertical rod and a pressure sensor is set as an initial preset value; the roller rolls on the top of the die steel blank, and when the pressure value between the vertical rod and the pressure sensor is changed, the alarm sounds, so that the reminding effect is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a flatness detecting device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a flatness detecting apparatus according to the present utility model;

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 of a flatness detecting device according to the present utility model.

In the figure: 1. a base; 2. a round sleeve; 3. a vertical rod; 4. a jack; 5. a bolt; 6. a top plate; 7. a connecting rod; 8. a gasket; 9. a spring; 10. a screw; 11. a lock nut; 12. a bearing; 13. a bearing plate; 14. a pressure sensor; 15. an alarm; 16. a U-shaped plate; 17. a roller; 18. a pulley; 19. the plate is placed.

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.

Shown by fig. 1-3, relate to a roughness detection device, including base 1, four round cover 2 of top fixedly connected with of base 1, the equal sliding connection of inner wall of four round covers 2 has montant 3, montant 3 slides from top to bottom through round cover 2, a plurality of jacks 4 have evenly been seted up to the outer wall of montant 3, the screw hole has all been seted up to the outer wall of four round covers 2, the inner wall threaded connection of screw hole has bolt 5, the one end of bolt 5 is located the inside of jack 4, bolt 5 mainly used is fixed in position to montant 3.

The top fixedly connected with same roof 6 of four montants 3, the outer wall of roof 6 is fixed to be inlayed and is had the display, can be used to show initial pressure value, roof 6 removes along with montant 3, the adjustment position, two pilot holes have been seted up at the top of roof 6, the equal sliding connection of inner wall of two pilot holes has connecting rod 7, the equal fixed cover of outer wall of two connecting rods 7 is equipped with gasket 8, the equal cover of outer wall of two connecting rods 7 is equipped with spring 9, the bottom of spring 9 and the top fixed connection of gasket 8, gasket 8 supports spring 9, the top of spring 9 and the bottom fixed connection of roof 6, the elasticity of spring 9 supports connecting rod 7 and U template 16.

The outer wall of roof 6 is equipped with early warning mechanism, and the bottom fixedly connected with of two connecting rods 7 is the same U template 16, and the inner wall rotation of U template 16 is connected with running roller 17, and running roller 17 is used for detecting the roughness of mould steel embryo material.

The early warning mechanism comprises a supporting plate 13, a mounting hole is formed in the top of the top plate 6, a screw rod 10 is connected with the inner wall of the mounting hole in a threaded mode, a lock nut 11 is sleeved on the outer wall of the screw rod 10 in a threaded mode, the top of the lock nut 11 is extruded with the bottom of the top plate 6, the lock nut 11 is used for fixing the position of the screw rod 10, meanwhile, the lock nut 11 is rotated to remove the fixing of the position of the screw rod 10, and then the screw rod 10 is rotated to adjust the position of the supporting plate 13.

The top of the screw 10 is fixedly sleeved with a bearing 12, the outer ring of the bearing 12 is fixedly connected with the bottom of a bearing plate 13, the bottom of the bearing plate 13 is fixedly connected with two pressure sensors 14 (LF-305), and the top of the bearing plate 13 is fixedly connected with an alarm 15.

Two T-shaped long grooves are formed in the outer wall of the base 1, four pulleys 18 are connected to the inner walls of the two T-shaped long grooves in a sliding mode, the tops of the four pulleys 18 are fixedly connected with the same placing plate 19, the pulleys 18 assist in placing the plate 19 to move, and the placing plate 19 is located below the roller 17.

Working principle: when in use, rectangular or annular die steel blanks are placed on the placing plate 19, the position fixing of the vertical rods 3 is released by the rotating bolts 5 according to the thickness of the die steel blanks, the position of the top plate 6 is adjusted by the four vertical rods 3, the roller 17 is lower than the top of the die steel blanks, the vertical rods 3 are fixed by the rotating bolts 5, the top plate 6 is fixed in position, the placing plate 19 is moved by the four pulleys 18, the roller 17 moves upwards with the two connecting rods 7 by the U-shaped plate 16, the roller 17 contacts the top of one end of the die steel blanks, and the roller 17 is attached by the elasticity of the springs 9, the lock nut 11 is rotated to release the position fixation of the screw 10, the screw 10 is rotated to adjust the position of the supporting plate 13, the detection ends of the two pressure sensors 14 at the bottom of the supporting plate 13 are extruded to the top of the vertical rod 3, the connecting rod 7 is extruded to the detection end of the pressure sensor 14 through the elasticity of the spring 9, the pressure value is the initial preset value, the placing plate 19 is continuously pushed to enable the die steel blank to move backwards, the roller 17 rolls on the top of the die steel blank, and when uneven places appear, the roller 17 and the U-shaped plate 16 move up and down, the pressure value between the vertical rod 3 and the pressure sensor 14 is changed, and the alarm 15 sounds to achieve the reminding effect.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a roughness detection device, includes base (1), its characterized in that, four circle cover (2) of top fixedly connected with of base (1), four equal sliding connection of inner wall of circle cover (2) has montant (3), a plurality of jacks (4) have evenly been seted up to the outer wall of montant (3), four screw holes have all been seted up to the outer wall of circle cover (2), and the inner wall threaded connection of screw hole has bolt (5), four the top fixedly connected with one roof (6) of montant (3), two pilot holes have been seted up at the top of roof (6), and the equal sliding connection of inner wall of two pilot holes has connecting rod (7), two the equal fixed cover of outer wall of connecting rod (7) is equipped with gasket (8), two the outer wall of connecting rod (7) has all been overlapped spring (9), the outer wall of roof (6) is equipped with early warning mechanism, two the bottom fixedly connected with one U template (16), the inner wall rotation of U template (16) is connected with running roller (17).

2. The flatness detection apparatus according to claim 1, wherein the early warning mechanism comprises a support plate (13), a mounting hole is formed in the top of the top plate (6), a screw (10) is connected to the inner wall of the mounting hole in a threaded manner, a bearing (12) is fixedly sleeved on the top of the screw (10), an outer ring of the bearing (12) is fixedly connected with the bottom of the support plate (13), two pressure sensors (14) are fixedly connected to the bottom of the support plate (13), and an alarm (15) is fixedly connected to the top of the support plate (13).

3. A flatness detection device according to claim 1, characterized in that one end of the bolt (5) is located inside the receptacle (4).

4. The flatness detection apparatus according to claim 1, characterized in that the bottom of the spring (9) is fixedly connected with the top of the spacer (8), and the top of the spring (9) is fixedly connected with the bottom of the top plate (6).

5. Flatness detection device according to claim 2, characterized in that the outer wall of the screw (10) is threaded with a lock nut (11), the top of the lock nut (11) being pressed against the bottom of the top plate (6).

6. The flatness detection apparatus according to claim 1, wherein two T-shaped elongated grooves are provided on the outer wall of the base (1), and four pulleys (18) are slidably connected to the inner walls of the two T-shaped elongated grooves.

7. The flatness detection apparatus according to claim 6, characterized in that the tops of the four pulleys (18) are fixedly connected with the same placing plate (19), and the placing plate (19) is located below the roller (17).