CN209588961U - A detection platform for inner hole roughness of medical filter - Google Patents

Abstract

The utility model discloses an inner hole roughness detecting platform of a medical filter, which comprises a base, a roughness detector arranged on the base and a placing platform used for placing a detected product, wherein the base is provided with an X-axis movable guide rail, the bottom of the placing platform is provided with a movable guide block, and the movable guide block can be movably assembled in the X-axis movable guide rail; the base is installed a scale that can show place the platform displacement distance in the side of X axle movable guide. Through on locating an X axle removal guide rail with placing platform is movably, the product of being surveyed can be fixed in this placing platform in advance and remove again, can avoid in the testing process because remove the track irregularity and lead to contact pilotage and surveyed the product abnormal collision to appear, damage the condition of contact pilotage. Through the scale that sets up, the displacement that shows place the platform that can be audio-visual, to the hole that needs the different roughness requirements of the different of the detection multistage, can know the contact pilotage in the concrete position of hole very conveniently.

Description

A detection platform for inner hole roughness of medical filter

technical field

The utility model relates to the technology in the field of detection devices, in particular to an inner hole roughness detection platform of a medical filter.

Background technique

Roughness meter is also called surface roughness meter and surface smoothness meter. It has the characteristics of high measurement accuracy, wide measurement range, easy operation and stable work. It is widely used in the detection of various metal and non-metal processing surfaces. When the stylus is directly across the measured surface of the workpiece, the stylus will move up and down in the direction perpendicular to the surface of the measured contour due to the peaks and valleys of the measured surface contour. Zoom in, and then output the data or graphics related to the roughness through the zero meter or other output devices.

However, when the existing roughness meter detects, the product to be tested is simply placed on the detection platform; for some inner holes, it is necessary to hold the product to be tested for detection. The fixed and then moving placement platform causes the product under test to collide with the stylus abnormally due to the irregular movement track during the detection process, resulting in damage to the stylus; and for some inner holes with different roughness values , the distance that the stylus moves in the inner hole cannot be accurately displayed during the detection process.

Utility model content

In view of this, the utility model aims at the deficiencies in the prior art, and its main purpose is to provide a detection platform for the inner hole roughness of medical filters. Bore roughness detection and an issue where the distance the stylus has moved in the bore is not displayed.

In order to achieve the above object, the utility model adopts the following technical solutions:

A medical filter inner hole roughness detection platform, including a base, a roughness detector set on the base and a placement platform for placing the tested product, the base is equipped with an X-axis moving guide rail, the placement A moving guide block is installed on the bottom of the platform, and the moving guide block can be movably assembled in the X-axis moving guide rail; a scale that can display the moving distance of the placing platform is installed on the side of the X-axis moving guide rail on the base.

As a preferred solution: the roughness detector is mainly composed of a Z-axis moving guide rod, a moving seat, a detection rod and a stylus, the moving seat is movably arranged in the Z-axis moving guide rod, and the detection rod is arranged One side of the seat extends toward one end of the placement platform, and the contact pin is arranged at the end of the detection rod.

As a preferred solution: the Z-axis moving rod is vertically fixed on a fixed base plate, and the base is equipped with a mounting base plate with a concave position, and the fixed plate is placed in the concave position.

As a preferred solution: the first and last ends of the X-axis moving guide rail are provided with a fixed block, and the X-axis moving guide rail is fixed on the base through the fixed block.

As a preferred solution: further comprising a locking module, the locking module is arranged on the placement platform.

As a preferred solution: the locking module is mainly composed of a Z-axis fixing rod, a Y-axis moving rod and a connecting block, and the connecting block is perforated with two through holes; the Z-axis fixing rod and the Y-axis moving rod are respectively One is inserted into the corresponding through hole.

As a preferred solution: the connecting block is provided with screw holes respectively connected with each through hole, and a screw is screwed in each screw hole, and each screw can be connected with the corresponding Z-axis fixed rod or Y-axis moving rod Screw to fix.

As a preferred solution: a lower pressing rod is installed at the end of the Y-axis moving rod.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above-mentioned technical scheme: by setting the placing platform movably on an X-axis moving guide rail, the product to be tested can be fixed in advance The placing platform is then moved. Compared with the previous method of moving the product under test by hand, it can avoid the abnormal collision between the stylus and the product under test due to the irregular movement track during the detection process. Damage to the contact pins. In addition, the set scale can intuitively display the moving distance of the placing platform, and it is very convenient to know the specific position of the stylus for inner holes that need to detect multiple sections of different roughness requirements.

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a preferred embodiment of the present invention.

Fig. 2 is a partially enlarged view at A in Fig. 1 .

Fig. 3 is an exploded view of the locking module of the preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Base 11. X-axis moving guide rail

111, fixed block 12, scale

13. Installation bottom plate 131. Concave position

20. Roughness detector 21. Z-axis moving guide rod

211, fixed bottom plate 22, mobile seat

23. Detection rod 24. Stylus

30. Place the platform 31. Move the guide block

40. Locking module 41. Z-axis fixing rod

42. Y-axis moving rod 43. Connecting block

431, through hole 432, screw hole

433, screw rod 421, lower pressing rod.

Detailed ways

Please refer to Fig. 1 to Fig. 3, which shows the specific structure of a preferred embodiment of the present invention, which is an inner hole roughness detection platform of a medical filter, including a base 10, which is located on the base 10 The roughness detector 20 and the placement platform 30 for placing the tested product.

Wherein, the base 10 is equipped with an X-axis moving guide rail 11, and the bottom of the placement platform 30 is equipped with a moving guide block 31, and the moving guide block 31 can be movably assembled in the X-axis moving guide rail 11; A scale 12 capable of displaying the moving distance of the placing platform 30 is mounted on the side of the moving guide rail 11 . In this embodiment, a fixed block 111 is provided at both ends of the X-axis moving guide rail 11 , and the X-axis moving guide rail 11 is fixed on the base 10 through the fixed block 111 . The roughness detector 20 is mainly composed of a Z-axis moving guide rod 21, a moving seat 22, a detection rod 23 and a contact pin 24. The moving seat 22 is movably arranged in the Z-axis moving guide rod 21, and the detection rod 23 is set On one side of the moving base 22 and extending toward one end of the placement platform 30 , the contact pin 24 is disposed at the end of the detection rod 23 . The roughness detector 20 is also equipped with a display device (not shown in the figure) capable of reading the roughness value, and the roughness value at the position touched by the stylus 24 can be read very conveniently through the provided display device.

Specifically, the Z-axis moving rod 21 is vertically fixed on a fixed bottom plate 211 , and the base 10 is mounted with a mounting bottom plate 13 having a concave position 131 , and the fixed plate 211 is placed in the concave position 131 for fixed installation. Through the set placement recess 131, the detection platform can be replaced with various detection devices of different specifications, which improves the universality of use of the detection platform.

It further includes a locking module 40 , and the locking module 40 is arranged on the placement platform 30 . In this embodiment, the locking module 40 is mainly composed of a Z-axis fixed rod 41, a Y-axis moving rod 42, and a connecting block 43, and the connecting block 43 is perforated with two through holes 431; the Z-axis fixing rod 41 The Y-axis moving rods 42 are respectively inserted into the corresponding through holes 431 one by one. The connecting block 43 is provided with screw holes 432 respectively connected with each through hole 431, and a screw 433 is screwed in each screw hole 432, and each screw 433 can move with the corresponding Z-axis fixed rod 41 or Y-axis The rod 42 is screwed and fixed. A lower pressing rod 421 is mounted on the end of the Y-axis moving rod 42 . The product under test placed on the placement platform 30 can be fixed by the provided locking module 40, which can further facilitate the inspection personnel to perform roughness detection, and the locking module 40 can adjust the horizontal and vertical distances, and can fix multiple different sizes of tested products.

The key point of the design of the present utility model is: by setting the placement platform 30 movably on an X-axis moving guide rail 11, the product to be tested can be fixed in the placement platform 30 before moving, which needs to be carried out by hand compared to the past. As far as the way of moving the product under test is concerned, it is possible to avoid abnormal collision between the stylus 24 and the product under test due to irregular movement tracks during the detection process, and damage to the stylus 24 . In addition, through the provided scale 12, the moving distance of the placing platform 30 is intuitively displayed, and the specific position of the stylus 24 can be known very conveniently for inner holes that need to detect multiple sections of different roughness requirements.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (8)

1. a kind of inner hole roughness measurement platform of medical filter, it is characterised in that: include pedestal (10), be set to pedestal (10) roughness instrument (20) on and the placement platform (30) for placing test product, the pedestal (10) are equipped with one X-axis moving guide rail (11), the bottom of the placement platform (30) are equipped with one mobile guide block (31), and mobile guide block (31) are removable It is assemblied in X-axis moving guide rail (11)；The pedestal (10), which is equipped with one by the side of X-axis moving guide rail (11) and can show, puts The graduated scale (12) of horizontalization platform (30) moving distance.

2. a kind of inner hole roughness measurement platform of medical filter according to claim 1, it is characterised in that: described thick Rugosity detector (20) is mainly made of Z axis moving leader (21), Mobile base (22), detection bar (23) and contact pilotage (24), the shifting Dynamic seat (22) are movably disposed in Z axis moving leader (21), and detection bar (23) is set to the side of Mobile base (22) and to putting One end of horizontalization platform (30) extends, and contact pilotage (24) is set to the end of detection bar (23).

3. a kind of inner hole roughness measurement platform of medical filter according to claim 2, it is characterised in that: the Z Axis moving leader (21) is perpendicularly fixed on one fixed bottom plate (211), and the pedestal (10), which is equipped with one, has recess (131) Mounting base (13), the fixation bottom plate (211) are placed in recess (131).

4. a kind of inner hole roughness measurement platform of medical filter according to claim 1, it is characterised in that: the X The head and the tail both ends of axis moving guide rail (11) are equipped with a fixed block (111), and X-axis moving guide rail (11) is solid by the fixed block (111) Due on pedestal (10).

5. a kind of inner hole roughness measurement platform of medical filter according to claim 1, it is characterised in that: further Ground includes locking module (40), which is set on placement platform (30).

6. a kind of inner hole roughness measurement platform of medical filter according to claim 5, it is characterised in that: the lock Tight module (40) is mainly made of Z axis fixed link (41), Y-axis mobile bar (42) and connecting block (43), and the connecting block (43) is worn If there are two through-hole (431)；Z axis fixed link (41), Y-axis mobile bar (42) are inserted into corresponding through-hole (431) one by one respectively.

7. a kind of inner hole roughness measurement platform of medical filter according to claim 6, it is characterised in that: the rank It connects block (43) and is equipped with the screw hole (432) with each through-hole (431) through connection respectively, be screwed with one in each screw hole (432) Screw rod (433), each screw rod (433) can screw togather fixation with corresponding Z axis fixed link (41) or Y-axis mobile bar (42).

8. a kind of inner hole roughness measurement platform of medical filter according to claim 7, it is characterised in that: the Y The end of axis mobile bar (42) is equipped with a down-pressed pole (421).