CN215810788U

CN215810788U - Roughness profile meter

Info

Publication number: CN215810788U
Application number: CN202122461005.2U
Authority: CN
Inventors: 朱二悬
Original assignee: Ningbo Dexun Testing Equipment Co ltd
Current assignee: Ningbo Dexun Testing Equipment Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-11
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a roughness contourgraph, which comprises a base station, wherein a Y-axis transmission mechanism is vertically arranged on one side of the upper end of the base station; the X-axis transmission mechanism is arranged on the front side of the Y-axis transmission mechanism and is driven by the Y-axis transmission mechanism to lift; the Z-axis transmission mechanism is arranged at the lower side of the X-axis transmission mechanism and is driven by the X-axis transmission mechanism to horizontally move left and right; one end of the Z-axis transmission mechanism is provided with a measuring rod which extends out transversely and can swing up and down relative to the Z-axis transmission mechanism; the Y-axis transmission mechanism is internally provided with a vertical guide rail for moving and guiding, the X-axis transmission mechanism is internally provided with a transverse guide rail for moving and guiding, and the vertical guide rail and the transverse guide rail are both made of marble materials. The utility model has reasonable structure and can solve the problem of low precision of the existing roughness contourgraph.

Description

Roughness profile meter

Technical Field

The utility model relates to the field of precision measuring instruments, in particular to a roughness contourgraph.

Background

The roughness contourgraph is widely applied to the industries of machining, automobile manufacturing, precise hardware, bearing manufacturing, molds, optical elements and the like. The roughness contourgraph is mainly used for detecting the surface roughness and the surface contour of a machined workpiece, and for the high precision, most of components of a main transmission mechanism of the existing roughness contourgraph are made of metal materials, deformation quantity generated by the influence of the environment such as temperature is large, so that the error of a measurement result is increased, and the problem is not solved by an effective improvement mode at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a roughness contourgraph which is reasonable in structure and can solve the problem that the existing roughness contourgraph is low in precision.

In order to achieve the purpose, the utility model provides the following technical scheme: a roughness profiler comprising:

the Y-axis transmission mechanism is vertically arranged on one side of the upper end of the base station;

the X-axis transmission mechanism is arranged on the front side of the Y-axis transmission mechanism and is driven by the Y-axis transmission mechanism to lift;

the Z-axis transmission mechanism is arranged at the lower side of the X-axis transmission mechanism and is driven by the X-axis transmission mechanism to horizontally move left and right;

one end of the Z-axis transmission mechanism is provided with a measuring rod which extends out transversely and can swing up and down relative to the Z-axis transmission mechanism;

the Y-axis transmission mechanism is internally provided with a vertical guide rail for moving and guiding, the X-axis transmission mechanism is internally provided with a transverse guide rail for moving and guiding, and the vertical guide rail and the transverse guide rail are both made of marble materials.

Preferably, the Y-axis transmission mechanism further comprises two upright columns, the two vertical guide rails are vertically arranged on the front sides of the upright columns side by side, sliders are arranged on the vertical guide rails, a lifting connecting plate is connected between the sliders and used for being connected with the X-axis transmission mechanism, a first driving motor is installed at the upper end or the lower end of each upright column, and the first driving motor is connected with a lead screw which vertically penetrates through the lifting connecting plate.

Preferably, the X-axis transmission mechanism further comprises a transverse connecting slide block arranged on the transverse guide rail, a transmission belt parallel to the transverse guide rail is arranged on the upper side of the transverse guide rail and connected with the transverse connecting slide block, guide belt wheels are arranged at two ends of the transmission belt, one of the guide belt wheels is coaxially connected with the driving belt wheel, a second driving motor is installed at one end, close to the driving belt wheel, of the transverse guide rail, and the second driving motor is in transmission connection with the driving belt wheel through a driving transmission belt.

Preferably, the Z-axis transmission mechanism comprises a supporting seat and a swing rod which are arranged inside the Z-axis transmission mechanism, the middle of the swing rod is rotatably connected with the supporting seat, one end of the swing rod extends out of one end of the Z-axis transmission mechanism and is connected with one end of the measuring rod, an angle sensor is installed on one side of the supporting seat, and a detection head which is abutted against the upper side of the swing rod is installed on the angle sensor.

Preferably, the interior of the base station is divided into a plurality of storage spaces.

Preferably, one end of the base station is provided with a printer placing platform.

Preferably, one end of the printer placing platform is rotatably connected with the base platform, and a detachable inclined supporting rod is arranged on the lower side of the printer placing platform.

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

the Y-axis transmission mechanism, the Z-axis transmission mechanism and the X-axis transmission mechanism are connected compactly, the connection among the Y-axis transmission mechanism, the Z-axis transmission mechanism and the X-axis transmission mechanism is stable and reliable, the stability of mutual transmission is guaranteed, and the guide rails in the Y-axis transmission mechanism and the X-axis transmission mechanism are made of marble materials, are less affected by environment, have smaller deformation amount, and greatly improve the precision and the stability of measurement; has larger storage space, can be used for placing a printer and is more convenient to use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of each transmission mechanism and base station of the present invention;

FIG. 3 is a schematic structural diagram of the X-axis transmission mechanism of the present invention;

FIG. 4 is a schematic structural view of a Z-axis transmission mechanism of the present invention;

fig. 5 is a schematic structural diagram of the Y-axis transmission mechanism of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1-5, the present invention provides a roughness profiler comprising:

the detection device comprises a base station 1, wherein a Y-axis transmission mechanism 4 is vertically arranged on one side of the upper end of the base station 1, the upper side of the base station 1 can be used for mounting various clamps matched with a detected product, and enough space is available, and the Y-axis transmission mechanism 4 is arranged on one side instead of the middle part, so that the middle space of the base station 1 is not occupied, and a large-sized article can be conveniently detected;

the scheme of the application also comprises an X-axis transmission mechanism 2 which is arranged at the front side of the Y-axis transmission mechanism 4 and is driven by the Y-axis transmission mechanism 4 to lift, and a Z-axis transmission mechanism 3 which is arranged at the lower side of the X-axis transmission mechanism 2 and is driven by the X-axis transmission mechanism 2 to horizontally move left and right, and the displacement of the Z-axis transmission mechanism 3 in the X direction and the Y direction can be controlled through the Y-axis transmission mechanism 4 and the X-axis transmission mechanism 2;

in order to be used as a Z-axis detection component, one end of the Z-axis transmission mechanism 3 is provided with a measuring rod 5 which extends out transversely, the measuring rod 5 can swing up and down relative to the Z-axis transmission mechanism 3, and the surface roughness of an article can be tested through the up-and-down swing of the measuring rod 5;

in order to realize that the Z-axis transmission mechanism 3 can accurately move along an X axis and a Y axis, a vertical guide rail 42 for moving and guiding is arranged in the Y-axis transmission mechanism 4, a transverse guide rail 21 for moving and guiding is arranged in the X-axis transmission mechanism 2, the vertical guide rail 42 and the transverse guide rail 21 are both made of marble materials, and the marble has the advantages of uniform tissue structure, extremely small linear expansion coefficient, complete disappearance of internal stress, no deformation, good rigidity, high hardness, strong wear resistance, small temperature deformation, no need of oil coating, no easy adhesion of tiny dust, convenient and simple maintenance and long service life after long-term natural aging; no scratch, no resistance from constant temperature, and original physical properties at room temperature. It can be seen that the vertical guide rail 42 and the horizontal guide rail 21 made of marble material are less affected by the ambient temperature, and the guiding accuracy thereof can be ensured.

In this embodiment, as shown in fig. 5, the Y-axis transmission mechanism 4 further includes two columns 41, the two vertical guide rails 42 are vertically arranged in front of the columns 41 side by side, the vertical guide rails 42 are provided with sliders 44, the sliders 44 are connected with a lifting connecting plate 43 therebetween for connecting the X-axis transmission mechanism 2, the upper end or the lower end of the columns 41 is provided with a first driving motor 46, the first driving motor 46 is connected with a vertical screw 45 passing through the lifting connecting plate 43, and the first driving motor 46 drives the screw 45 to rotate so as to realize accurate lifting of the lifting connecting plate 43.

In this embodiment, as shown in fig. 3, the X-axis transmission mechanism 2 further includes a transverse connection slider 23 disposed on the transverse guide rail 21, a transmission belt 22 parallel to the transverse guide rail 21 is disposed on an upper side of the transverse guide rail 21, the transmission belt 22 is connected to the transverse connection slider 23, guide pulleys are disposed at two ends of the transmission belt 22, one of the guide pulleys is coaxially connected to the driving pulley 24, a second driving motor 26 is mounted at one end of the transverse guide rail 21 close to the driving pulley 24, the second driving motor 26 is in transmission connection with the driving pulley 24 through a driving transmission belt 25, the driving pulley 24 can be driven to rotate by rotation of the second driving motor 26, and the driving pulley 24 drives one of the guide pulleys to rotate, so that the transmission belt 22 can be moved to drive the transverse connection slider 23 to translate.

In order to improve the guiding effect, the transverse guide rail 21 passes through the middle of the transverse connecting slide block 23, so that the transverse connecting slide block 23 is sleeved on the outer side of the transverse guide rail 21 to move, and the guiding is accurate.

In this embodiment, as shown in fig. 4, the Z-axis transmission mechanism 3 includes a supporting seat 33 and a swing rod 31 disposed inside the Z-axis transmission mechanism, the middle portion of the swing rod 31 is rotatably connected to the supporting seat 33, one end of the swing rod 31 extends from one end of the Z-axis transmission mechanism 3 and is connected to one end of the measuring rod 5, an angle sensor 32 is mounted on one side of the supporting seat 33, a detecting head 34 abutting against the upper side of the swing rod 31 is mounted on the angle sensor 32, a measuring pin is disposed at the free end of the measuring rod 5, the swing rod 31 swings when the free end of the measuring rod 5 detects the unevenness of the object surface, and the swing is detected by the detecting head 34, so that the detection of the roughness of the object surface can be realized.

When the measuring probe is used, the measuring probe is firstly moved to the position of a workpiece to be measured, and the total length to be measured is obtained by manually measuring once. After the data length is obtained, a series of settings such as the measurement name, the data length, and the measurement speed are performed in the measurement software. After the setting is finished, the instrument automatically runs, the software obtains an original contour through the motion data of the X axis and the Z axis, then the marking tool is used for marking the direction size, the radius size, the angle and the like, and after the marking is finished, a report can be printed, and the measurement is finished.

In this embodiment, as shown in fig. 2, the interior of the base platform 1 is divided into a plurality of storage spaces 7, so that various tools such as a printer can be placed in the storage spaces, and the base platform 1 can be provided with a movable structure, thereby facilitating use.

In addition, a printer placing platform 6 is installed at one end of the base platform 1, preferably, one end of the printer placing platform 6 is rotatably connected with the base platform 1, a detachable inclined supporting rod 8 is arranged on the lower side of the printer placing platform 6, and after one end of the inclined supporting rod 8 is detached, the printer placing platform 6 can be put down to be tightly attached to the side face of the base platform 1.

The Y-axis transmission mechanism, the Z-axis transmission mechanism and the X-axis transmission mechanism are connected in a compact mode, the Y-axis transmission mechanism, the Z-axis transmission mechanism and the X-axis transmission mechanism are connected stably and reliably, and the stability of mutual transmission is guaranteed; has larger storage space, can be used for placing a printer and is more convenient to use.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Claims

1. A roughness profiler, comprising:

the device comprises a base platform (1), wherein a Y-axis transmission mechanism (4) is vertically arranged on one side of the upper end of the base platform (1);

the X-axis transmission mechanism (2) is arranged on the front side of the Y-axis transmission mechanism (4) and is driven by the Y-axis transmission mechanism (4) to lift;

the Z-axis transmission mechanism (3) is arranged at the lower side of the X-axis transmission mechanism (2) and is driven by the X-axis transmission mechanism (2) to horizontally move left and right;

one end of the Z-axis transmission mechanism (3) is provided with a measuring rod (5) which extends out transversely, and the measuring rod (5) can swing up and down relative to the Z-axis transmission mechanism (3);

the Y-axis transmission mechanism (4) is internally provided with a vertical guide rail (42) for moving and guiding, the X-axis transmission mechanism (2) is internally provided with a transverse guide rail (21) for moving and guiding, and the vertical guide rail (42) and the transverse guide rail (21) are both made of marble materials.

2. The roughness profiler as set forth in claim 1, wherein: y axle drive mechanism (4) still include stand (41), vertical guide rail (42) have two, vertical setting is in the front side of stand (41) side by side, vertical guide rail (42) on be provided with slider (44), slider (44) between be connected with lift connecting plate (43) for connect X axle drive mechanism (2), upper end or the lower extreme of stand (41) install first driving motor (46), first driving motor (46) link to each other with vertical lead screw (45) of passing lift connecting plate (43).

3. The roughness profiler as set forth in claim 1, wherein: x axle drive mechanism (2) still including setting up transverse connection slider (23) on transverse guide (21), the upside of transverse guide (21) be provided with drive belt (22) parallel with transverse guide (21), drive belt (22) link to each other with transverse connection slider (23), the both ends of drive belt (22) be provided with leading pulley, one of them leading pulley links to each other with driving pulley (24) is coaxial, transverse guide (21) be close to the one end of driving pulley (24) and install second driving motor (26), second driving motor (26) link to each other with driving pulley (24) transmission through drive belt (25).

4. The roughness profiler as set forth in claim 1, wherein: z axle drive mechanism (3) including setting up supporting seat (33) and swinging arms (31) inside it, the middle part and supporting seat (33) of swinging arms (31) rotate and be connected, the one end of one end follow Z axle drive mechanism (3) of swinging arms (31) stretch out and link to each other with the one end of measuring stick (5), one side of supporting seat (33) install angle sensor (32), angle sensor (32) on install and detect head (34) that offset with swinging arms (31) upside.

5. The roughness profiler as set forth in claim 1, wherein: the interior of the base platform (1) is divided into a plurality of storage spaces (7).

6. The roughness profiler as set forth in claim 1, wherein: one end of the base platform (1) is provided with a printer placing platform (6).

7. The roughness profiler as set forth in claim 6, wherein: one end of the printer placing platform (6) is rotatably connected with the base station (1), and a detachable inclined supporting rod (8) is arranged on the lower side of the printer placing platform (6).