CN212988324U

CN212988324U - Bearing frame faying face flatness measuring equipment

Info

Publication number: CN212988324U
Application number: CN202021887658.6U
Authority: CN
Inventors: 赵党凯
Original assignee: Dongfeng Honda Auto Parts Co Ltd
Current assignee: Dongfeng Honda Auto Parts Co Ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-16
Anticipated expiration: 2030-09-02

Abstract

The utility model belongs to the technical field of bearing pedestal processing, in particular to a bearing pedestal junction surface flatness measuring device, which comprises a device base, a measuring platform arranged on the device base, a detecting mechanism arranged on the measuring platform and a product feeding mechanism; the product feeding mechanism comprises a feeding guide rail fixedly arranged on the measuring platform, a product clamp arranged on the feeding guide rail in a sliding manner, and a clamp driving electric cylinder connected with the product clamp; the detection mechanism comprises a probe lifting assembly fixedly arranged at one end of the feeding guide rail and a detection probe assembly arranged on the probe lifting assembly. The utility model discloses a bearing frame faying face plane degree measuring equipment can the efficient measure the plane degree of bearing frame faying face, promotes the holistic quality of bearing frame.

Description

Bearing frame faying face flatness measuring equipment

Technical Field

The utility model belongs to the technical field of the bearing frame processing, concretely relates to bearing frame faying face flatness measuring equipment.

Background

The bearing is an important basic part of various mechanical equipment, and the precision, the performance, the service life and the reliability of the bearing play a decisive role in the precision, the performance, the service life and the reliability of a host machine. In mechanical products, a bearing belongs to a high-precision product, not only needs comprehensive support of various subject theories such as mathematics, physics and the like, but also needs services of various subjects such as material science, heat treatment technology, precision machining and measuring technology, numerical control technology, effective numerical method, powerful computer technology and the like, and therefore the bearing is a product representing the national technological strength.

The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat. The bearing block can be divided into an integral bearing block and a split bearing block, wherein in the production process of the split bearing block, the flatness of the joint surfaces of the two parts of the bearing block is generally required to be detected so as to ensure the production quality and stability of the bearing block. In the prior art, the flatness detection of the joint surface of the bearing seat is generally finished by adopting a dial indicator or a three-coordinate measuring machine, and although the dial indicator has a simple detection structure and is simple and convenient to measure, the dial indicator needs manual measurement one by one, so that the precision is low and the efficiency is slow; the three-coordinate measuring machine has high detection precision and strong universality, can be used for detecting mechanical parts with complex shapes, but has low efficiency of measuring the flatness of parts, and is not feasible for measuring parts on a large scale in a production line.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a bearing frame faying face flatness measuring equipment.

The utility model discloses the technological effect that will reach realizes through following technical scheme:

the utility model provides a bearing seat joint surface flatness measuring device, which comprises a device base, a measuring platform arranged on the device base, a detecting mechanism and a product feeding mechanism arranged on the measuring platform; the product feeding mechanism comprises a feeding guide rail fixedly arranged on the measuring platform, a product clamp arranged on the feeding guide rail in a sliding manner, and a clamp driving electric cylinder connected with the product clamp; the detection mechanism comprises a probe lifting assembly fixedly arranged at one end of the feeding guide rail, a detection probe assembly and an in-place sensor, wherein the detection probe assembly and the in-place sensor are arranged on the probe lifting assembly.

In one embodiment, the probe lifting assembly comprises an upright post fixedly arranged at one end of the feeding guide rail, a probe fixing support which corresponds to the feeding guide rail and is slidably arranged on the upright post, and a probe driving electric cylinder connected with the probe fixing support.

In one embodiment, the inspection probe assembly comprises two or more inspection probes arranged in groups on the probe fixing bracket.

In one embodiment, a product protection cover covers the outside of the product feeding mechanism, and a U-shaped detection through groove is formed in the position, corresponding to the probe fixing support, of the product protection cover.

In one embodiment, the detection mechanism further comprises a probe protection cover corresponding to the detection probe assembly and arranged on the probe lifting assembly.

In one embodiment, the device further comprises an equipment shell which covers the detection mechanism and the product feeding mechanism and is matched with the measuring platform.

In one embodiment, the equipment shell is an L-shaped cover structure and comprises a top safety protection cover and a bottom detection protection cover; the safety protection cover is provided with a display screen and an alarm device, and a feeding groove is formed in the position, corresponding to the product feeding mechanism, of the detection protection cover.

In one embodiment, safety rasters are arranged on two sides of the feeding groove.

In one embodiment, a drawer-type keyboard bracket is arranged between the measuring platform and the equipment base, and a keyboard is placed on the keyboard bracket.

In one embodiment, a control host is arranged in the equipment base and is respectively connected with the detection mechanism, the product feeding mechanism, the display screen, the alarm device, the safety grating and the keyboard.

The utility model discloses a bearing frame faying face plane degree measuring equipment has following useful part at least:

the utility model discloses a bearing frame faying face flatness measuring equipment adopts product feeding mechanism to remove the bearing frame that detects to the detection mechanism below, the sensor monitoring bearing frame that targets in place on the detection mechanism controls the test probe subassembly on the detection mechanism and descends after targetting in place, test probe subassembly and bearing frame faying face contact, acquire the data of bearing frame faying face, the control host computer reads the measured data of test probe subassembly automatically, the flatness that calculates multiunit data automatic computation after the automatic computation is accomplished shows on the display screen. The whole measuring process is automated, so that the defects of low precision and low efficiency when a dial indicator is manually used for measuring in the prior art can be effectively overcome; the clamp on the product feeding mechanism is specially suitable for clamping the bearing seat, so that the defects of strong universality and low efficiency when a three-coordinate measuring machine is used for measuring in the prior art can be effectively overcome; therefore, the utility model discloses a bearing frame faying face flatness measuring equipment not only can the efficient measure the plane degree of bearing frame faying face, and measurement accuracy is reliable moreover, can the holistic quality of effectual assurance bearing frame.

Drawings

Fig. 1 is the structural schematic diagram of the bearing seat joint surface flatness measuring equipment in the embodiment of the present invention.

Fig. 2 is an assembly schematic diagram of the detection mechanism and the product feeding mechanism in the embodiment of the present invention.

Fig. 3 is the overall structure schematic diagram of the bearing seat joint surface flatness measuring device in the embodiment of the present invention.

The reference numbers of the figures illustrate the following:

100. an equipment base; 110. a measuring platform; 120. a keyboard tray; 130. a keyboard; 140. supporting legs; 150. a universal wheel; 200. a product feeding mechanism; 210. a feeding guide rail; 220. a product clamp; 230. the clamp drives the electric cylinder; 300. a shaft detection mechanism; 310. a probe lifting assembly; 311. a column; 312. a probe fixing bracket; 313. the probe drives the electric cylinder; 320. a detection probe assembly; 330. a probe shield; 400. a product shield; 410. a U-shaped detection through groove; 500. an equipment housing; 510. a safety shield 5; 520. detecting a protective cover; 600. a display screen; 700. an alarm device; 800. and (4) a safety grating.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. The described embodiments are some, but not all embodiments of the invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, in a preferred embodiment, the bearing seat joint surface flatness measuring device of the present invention includes a device base 100 for fixing and installing the whole device; the measuring platform 110 is arranged on the equipment base 100, and the detecting mechanism 300 and the product feeding mechanism 200 are arranged on the measuring platform 110, wherein the measuring platform 110 is used for fixing and installing the detecting mechanism 300 and the product feeding mechanism 200 to realize detection and measurement of a bearing seat, and a level gauge (not marked in the figure) is arranged in the testing platform 110 and is used for detecting whether the testing platform 110 is kept horizontal or not, so that detection errors caused by inclination of the detecting mechanism 300 and the product feeding mechanism 200 arranged on the testing platform 110 are avoided; the detection mechanism 300 is used for detecting the flatness of the joint surface of the bearing seat, and the product feeding mechanism 200 is used for conveying the bearing seat to a measurement area.

The detection mechanism 300 comprises a probe lifting component 310 fixedly arranged at one end of the feeding guide rail 210 and used for adjusting the overall height of the detection probe component 320 so as to conveniently measure the joint surface of the bearing seat; the detection probe assembly 320 is arranged on the probe lifting assembly 310 and is used for detecting the flatness of the joint surface of the bearing seat; an in-position sensor (not shown) mounted on the probe lifting assembly 310 for detecting whether the product holder is moved to a measuring position; and a probe shield 330 corresponding to the inspection probe assembly 320 and disposed on the probe lifting assembly 310 for protecting the inspection probe assembly 320 and isolating external dust. The concrete design is as follows: the probe lifting component 310 comprises a column 311 fixedly arranged at one end of the feeding guide rail 210, and is used for supporting and fixing the whole component, and in order to ensure the structural strength and the supporting stability of the whole component, the column 311 is preferably a marble column; a probe fixing bracket 312 which corresponds to the feeding guide rail 210 and is arranged on the upright in a sliding manner and is used for fixing and installing the detection probe assembly 320; and a probe driving electric cylinder 313 connected with the probe fixing support 312 and used for driving the probe fixing support 312 provided with the detection probe assembly 320 to integrally lift, so that the detection probe assembly 320 is contacted with the joint surface of the bearing seat, and the flatness of the joint surface of the bearing seat is measured. The detection probe assembly 320 comprises two or more detection probes which are arranged on the probe fixing support 312 in groups, the detection probes are arranged at the same height, and are driven by the probe driving electric cylinder 313 to move to the position in contact with the joint surface of the bearing seat, and a plurality of groups of data are obtained through measurement.

The product feeding mechanism 200 comprises a feeding guide rail 210 fixedly arranged on the measuring platform 110 and used for feeding and discharging the bearing seat product; the product clamp 220 is slidably disposed on the feeding guide rail 210 for fixing and mounting the bearing seat product, and the clamp driving electric cylinder 230 connected to the product clamp 220 is used for driving the product clamp 220 for clamping the bearing seat product to move. The product feeding mechanism 200 is externally covered with a product protection cover 400 for dust prevention of the mechanism, and in order to facilitate the operation of the mechanism, preferably, the product protection cover 400 is of a transparent acrylic plate structure. The product protection cover 400 is provided with a U-shaped detection through groove 410 at a position corresponding to the probe fixing support 312, and is used for enabling the detection probe assembly 320 to be in contact with the bearing seat product through the detection probe assembly 320 so as to measure data of a joint surface of the bearing seat product.

As shown in fig. 3, the bearing seat joint surface flatness measuring device of the present invention further includes a device housing 500 covering the exterior of the detecting mechanism 300 and the product feeding mechanism 200 and adapted to the measuring platform 110, for forming a device whole and protecting the devices and parts inside the device; the device housing 500 is specifically designed as an L-shaped hood structure including a top safety hood 510 and a bottom detection hood 520.

The safety protection cover 510 is provided with a display screen 600 and an alarm device 700, wherein the display screen 600 is used for displaying measured data and images; the alarm device 700 is used for reminding and alarming the abnormality of the equipment, and preferably, the alarm device 700 is a buzzer alarm, an audible and visual alarm or an LED warning lamp. A feeding groove 521 is formed in the position, corresponding to the product feeding mechanism 200, of the detection protective cover 520 and is used for clamping a bearing seat product to be measured or taking out the measured bearing seat product; and safety gratings 800 are arranged on two sides of the feeding groove 521 for reminding and protecting operators. As shown in fig. 1, a drawer-type keyboard tray 120 and a keyboard 130 disposed on the keyboard tray 120 are disposed between the measurement platform 110 and the apparatus base 100 for inputting information and operating the control host. The equipment base 100 is internally provided with a control host (not marked in the figure), the control host is respectively connected with the detection mechanism 300, the product feeding mechanism 200, the display screen 600, the alarm device 700, the safety grating 800 and the keyboard 130 to control each mechanism and component, the control host is internally provided with flatness calculation software, the software automatically reads data measured by the detection probe component 320, and the software comprises a flatness calculation formula: and a least square method for displaying the flatness automatically calculated by the plurality of sets of data on the display screen 600 after the calculation is completed. The bottom of the equipment base 100 is also provided with supporting legs 140 and universal wheels 150 which are arranged in groups, so that the whole equipment can be supported and transferred conveniently.

According to the technical scheme of above-mentioned embodiment, the utility model provides a bearing frame faying face plane degree measuring equipment can the efficient measure the plane degree of bearing frame faying face, promotes the holistic quality of bearing frame.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. The bearing seat joint surface flatness measuring equipment is characterized by comprising an equipment base, a measuring platform arranged on the equipment base, a detecting mechanism and a product feeding mechanism, wherein the detecting mechanism and the product feeding mechanism are arranged on the measuring platform;

the product feeding mechanism comprises a feeding guide rail fixedly arranged on the measuring platform, a product clamp arranged on the feeding guide rail in a sliding manner, and a clamp driving electric cylinder connected with the product clamp;

the detection mechanism comprises a probe lifting assembly fixedly arranged at one end of the feeding guide rail, a detection probe assembly and an in-place sensor, wherein the detection probe assembly and the in-place sensor are arranged on the probe lifting assembly.

2. The bearing pedestal joint surface flatness measuring apparatus according to claim 1, wherein the probe lift assembly includes a column fixedly disposed at one end of the feeding rail, a probe fixing bracket slidably disposed on the column corresponding to the feeding rail, and a probe driving electric cylinder connected to the probe fixing bracket.

3. The bearing housing joint surface flatness measuring apparatus of claim 2, wherein said test probe assembly includes two or more test probes grouped on said probe mount bracket.

4. The bearing pedestal joint surface flatness measuring apparatus according to claim 2, wherein a product protection cover is covered outside the product feeding mechanism, and a U-shaped detection through groove is provided on a position of the product protection cover corresponding to the probe fixing bracket.

5. The bearing housing joint surface flatness measuring apparatus of claim 1, wherein the inspection mechanism further includes a probe guard corresponding to the inspection probe assembly and disposed on the probe lift assembly.

6. The bearing seat joint surface flatness measuring device of claim 1, further comprising a device housing covering the exterior of the detection mechanism and the product feeding mechanism and adapted to the measuring platform.

7. The bearing housing joint surface flatness measuring apparatus of claim 6, wherein said apparatus housing is an L-shaped cover structure including a top safety shield and a bottom detection shield;

the safety protection cover is provided with a display screen and an alarm device, and a feeding groove is formed in the position, corresponding to the product feeding mechanism, of the detection protection cover.

8. The bearing housing joint surface flatness measuring apparatus of claim 7, wherein safety gratings are provided on both sides of the feed chute.

9. The bearing seat joint surface flatness measuring device of claim 1, wherein a drawer-type keyboard tray and a keyboard placed on the keyboard tray are provided between the measuring platform and the device base.

10. The bearing pedestal joint surface flatness measuring equipment of claim 1, wherein a control host is arranged in the equipment base, and the control host is respectively connected with the detection mechanism, the product feeding mechanism, the display screen, the alarm device, the safety grating and the keyboard.