CN211160777U

CN211160777U - Optical measuring instrument for parts

Info

Publication number: CN211160777U
Application number: CN201921913456.1U
Authority: CN
Inventors: 顾燕彬
Original assignee: Taicang Yuehua Precision Machinery Parts Co ltd
Current assignee: Taicang Yuehua Precision Machinery Parts Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-04
Anticipated expiration: 2029-11-07

Abstract

The utility model provides an optical measurement appearance of spare part, belongs to general mechanical equipment and makes technical field, including spare part conveying subassembly, support frame, optical microscope one, transmitter one support, optical microscope two, transmitter two and transmitter two supports, transmitter one support and transmitter two supports set gradually along the direction of delivery of spare part conveying subassembly, transmitter one is located optical microscope lens center directly over, transmitter two is located optical microscope two lens center directly over. The utility model discloses the optical measurement appearance of spare part mainly comprises parts such as support, conveyer belt, motor, microscope, and connects the computer and realizes data transmission, and the measuring apparatu combines photoelectric technology and mechanical measurement, borrows computer technology, can realize quick, accurate measurement; the method mainly detects whether the form and position tolerance, the numerical aperture and the like of the product are qualified.

Description

Optical measuring instrument for parts

Technical Field

The utility model belongs to the technical field of general mechanical equipment makes, specifically, relate to an optical measurement appearance of spare part.

Background

With the development of the automobile industry, on one hand, the product size is required to be accurately controlled in the development, manufacturing and inspection processes of automobiles, and on the other hand, the control method is required to be convenient, fast, visual, accurate and efficient. After the production of the automobile part product is finished, the parameters such as form and position tolerance, numerical aperture and the like need to be detected.

At present, the conventional vernier caliper and a micrometer are commonly used for controlling the size of an automobile part product, so that the measurement requirement cannot be met, on one hand, the measurement method is more conventional and has larger errors, on the other hand, the non-specification of manual operation can cause the inaccuracy of a measurement result, the product is further unqualified, the cost is increased, and the factor of the environment also has influence on the measurement error. In addition, small and medium-sized enterprises cannot buy precise detection instruments, so that the development of the enterprises is greatly limited.

The detection modes all have the problems of time consumption, high financial and labor consumption, different reading errors and the like. In addition, the irregular size of the product cannot be measured by a vernier caliper and a micrometer, which increases the difficulty of detection.

Therefore, a form and position tolerance detection device with simple structure, convenient operation, good positioning precision and high measurement precision is needed.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an optical measurement appearance of spare part has solved the geometric tolerances and the numerical aperture isoparametric of present automobile parts and has adopted artifical the detection, and it is inaccurate to have the detection data, and the difference is great, causes product quality not to guarantee, influences the problem of product quality.

The technical scheme is as follows: the utility model provides an optical measuring instrument of parts, which comprises a part conveying component, a supporting frame, a first optical microscope, a first emitter bracket, a second optical microscope, a second emitter and a second emitter bracket, the part conveying assembly, the first emitter bracket and the second emitter bracket are arranged on the upper end part of the supporting frame, and the first emitter bracket and the second emitter bracket are positioned on one side of the part conveying assembly along the conveying direction, the first emitter bracket and the second emitter bracket are sequentially arranged along the conveying direction of the part conveying assembly, the first optical microscope and the first emitter are both arranged on the first emitter bracket, and the second optical microscope and the second emitter are both arranged on the second emitter bracket, and the second emitter is positioned right above the center of the second optical microscope lens. The utility model discloses the optical measurement appearance of spare part, measuring apparatu combine photoelectric technology and mechanical measurement, borrow computer technology, can realize quick, accurate measurement. The method mainly detects whether the form and position tolerance, the numerical aperture and the like of the product are qualified. The microscope mainly comprises a bracket, a conveyor belt, a motor, a microscope and the like, and is connected with a computer to realize data transmission.

Furthermore, in the optical measuring instrument for the parts, a sensor support is arranged at the starting end of the support frame conveyed by the part conveying assembly, and a sensor is arranged on the sensor support. The sensor is arranged for detecting the in-place condition of the parts for subsequent detection.

Furthermore, the optical measuring instrument for the parts is characterized in that the support frame is provided with a first unqualified product pushing cylinder, a piston rod of the first unqualified product pushing cylinder is provided with a first push plate, the first push plate is positioned above the part conveying assembly, and the first unqualified product pushing cylinder is positioned between the first optical microscope and the second optical microscope. The first unqualified product pushing cylinder can push out unqualified collar parts detected at one position of the optical microscope.

Furthermore, the optical measuring instrument for the parts is characterized in that the support frame is provided with a second unqualified product pushing cylinder, a piston rod of the second unqualified product pushing cylinder is provided with a second push plate, the second push plate is positioned above the part conveying assembly, and the second unqualified product pushing cylinder is positioned behind the second optical microscope along the conveying direction. The second unqualified product pushing cylinder can push out the unqualified parts detected at the second optical microscope.

Further, in the optical measuring instrument of the above-mentioned component, the component conveying assembly includes a servo motor, a set of driving wheels and a conveyor belt, the servo motor is linked with one of the driving wheels of the set of driving wheels, and the conveyor belt is sleeved on the set of driving wheels.

Furthermore, according to the optical measuring instrument for the parts, the support frame is symmetrically provided with the part guide assemblies along two sides of the starting end of the part conveying assembly, each part guide assembly comprises a material guide plate, a group of material guide plate supporting rods and a group of material guide plate supporting blocks, the lower end parts of the material guide plate supporting rods are arranged on the support frame, one ends of the material guide plate supporting rods are connected with the material guide plate supporting blocks, the other ends of the material guide plate supporting rods are connected with the material guide plate, and the material guide plate is located above the part conveying assembly. Two stock guides that the symmetry set up, the feed inlet is open structure, the feeding of being convenient for.

Furthermore, the optical measurement instrument for the above-mentioned component is provided with a mounting groove on the side wall of the support frame, a first fixing bolt is arranged in the mounting groove, the guide plate supporting block is arranged on the support frame through the first fixing bolt, a round-head hole is formed in one end, away from the guide plate, of the guide plate supporting rod, a second fixing bolt is arranged at the upper end of the guide plate supporting block, and the second fixing bolt penetrates through the round-head hole to fix the guide plate supporting rod on the guide plate supporting block. The structure can adjust the space between the material guide plates and is suitable for different parts.

Further, the optical measuring instrument of the above-mentioned component, the first support and the second support of the transmitter each include a fixing block, a first adapting block, a first support rod, a second adapting block, a second support rod, a third adapting block, a third support rod and a fourth support rod, the fixing block is disposed on the support frame through a bolt, the lower end of the first support rod is fixedly disposed on the fixing block, the first support rod is disposed along the vertical direction, the first adapting block is fastened on the first support rod through a bolt, one end of the second support rod is disposed on the first adapting block, the second support rod is horizontally disposed, the second adapting block is fastened on the upper end of the first support rod through a bolt, the second adapting block is located above the second adapting block, one end of the third support rod is disposed on the second adapting block, the third adapting block is disposed on the third support rod, one end of the fourth support rod is disposed on the third adapting block, and the fourth support rod and the second support rod are arranged oppositely up and down. The structure is convenient to adjust, and the height and the angle can be adjusted.

Furthermore, in the optical measuring instrument for the parts, a first optical microscope is arranged at the end part, located above the part conveying assembly, of the second support rod of the first emitter support, and a first emitter is arranged at the end part, located above the part conveying assembly, of the fourth support rod of the first emitter support.

Further, in the optical measuring instrument for the parts, a second optical microscope is arranged at the end part, located above the part conveying assembly, of the second support rod of the second emitter, and a second emitter is arranged at the end part, located above the part conveying assembly, of the fourth support rod of the second emitter.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: optical measurement appearance of spare part, rational in infrastructure, convenient to use through the two optical detection component that set up, can carry out the size in hole and the detection of concentricity, the overall process is automatic to be gone on, adopts accurate optical measurement instrument, has higher measurement accuracy, has improved the quality of product, has very high spreading value.

Drawings

Fig. 1 is a schematic structural view of an optical measuring instrument of the components of the present invention;

fig. 2 is a front view of an optical measuring instrument of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partially enlarged view of fig. 1 at B.

In the figure: the device comprises a part conveying assembly 1, a servo motor 11, a conveyor belt 12, a support frame 2, a first optical microscope 3, a first emitter 4, a first emitter support 5, a fixed block 51, a first switching block 52, a first support rod 53, a second switching block 54, a second support rod 55, a third switching block 56, a third support rod 57, a fourth support rod 58, a second optical microscope 6, a second emitter 7, a second emitter support 8, a sensor support 9, a sensor 91, a first unqualified product pushing cylinder 10, a first push plate 101, a second unqualified product pushing cylinder 20, a second push plate 201, a part guiding assembly 30, a guide plate 301, a guide plate support rod 302, a guide plate 303, a round head hole 304 and a second fixing bolt 305.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only 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 one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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 present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The optical measuring instrument for parts shown in fig. 1 and 2 includes a part transfer assembly 1, a support frame 2, a first optical microscope 3, a first emitter 4, a first emitter support 5, a second optical microscope 6, a second emitter 7, and a second emitter support 8, wherein the part transfer assembly 1, the first emitter support 5, and the second emitter support 8 are disposed on an upper end portion of the support frame 2, and the first emitter support 5 and the second emitter support 8 are located on one side of the part transfer assembly 1 in a transfer direction, the first emitter support 5 and the second emitter support 8 are sequentially disposed in the transfer direction of the part transfer assembly 1, the first optical microscope 3 and the first emitter 4 are both disposed on the first emitter support 5, and the first emitter 4 is located directly above a lens center of the first optical microscope 3, the second optical microscope 6 and the second emitter 7 are both disposed on the second emitter support 8, and the second emitter 7 is positioned right above the center of the lens of the second optical microscope 6.

Wherein, the support frame 2 is equipped with sensor support 9 along the initiating terminal of spare part conveying subassembly 1 conveying, be equipped with sensor 91 on the sensor support 9. The supporting frame 2 is provided with a first unqualified product pushing cylinder 10, a first push plate 101 is arranged on a piston rod of the first unqualified product pushing cylinder 10, the first push plate 101 is located above the part conveying assembly 1, and the first unqualified product pushing cylinder 10 is located between the first optical microscope 3 and the second optical microscope 6. The supporting frame 2 is provided with a second unqualified product pushing cylinder 20, a second push plate 201 is arranged on a piston rod of the second unqualified product pushing cylinder 20, the second push plate 201 is located above the part conveying assembly 1, and the second unqualified product pushing cylinder 20 is located behind the second optical microscope 6 in the conveying direction.

In addition, the part conveying assembly 1 comprises a servo motor 11, a group of driving wheels and a conveying belt 12, wherein the servo motor 11 is connected with one of the driving wheels, and the conveying belt 12 is sleeved on the group of driving wheels.

As shown in fig. 3, the support frame 2 is symmetrically provided with component guide assemblies 30 along two sides of a starting end of the component conveying assembly 1, each component guide assembly 30 includes a material guide plate 301, a set of material guide plate support rods 302 and a set of material guide plate support blocks 303, a lower end of each material guide plate support block 303 is disposed on the support frame 2, one end of each material guide plate support rod 302 is connected with each material guide plate support block 303, the other end of each material guide plate support rod 302 is connected with the material guide plate 301, and the material guide plate 301 is located above the component conveying assembly 1. The side wall of the support frame 2 is provided with a mounting groove 21, a first fixing bolt 22 is arranged in the mounting groove 21, the stock guide support block 303 is arranged on the support frame 2 through the first fixing bolt 22, a round-head hole 304 is formed in one end, far away from the stock guide 301, of the stock guide support rod 302, a second fixing bolt 305 is arranged at the upper end of the stock guide support block 303, and the second fixing bolt 305 penetrates through the round-head hole 304 to fix the stock guide support rod 302 on the stock guide support block 303.

As shown in fig. 4, each of the first and

second transmitter brackets

5 and 8 includes a fixed block 51, a first adapter block 52, a first support rod 53, a second adapter block 54, a second support rod 55, a third adapter block 56, a third support rod 57, and a fourth support rod 58, the fixed block 51 is disposed on the support frame 2 by bolts, the lower end of the first support rod 53 is fixedly disposed on the fixed block 51, and the first support rod 53 is disposed in the vertical direction, the first adapter block 52 is fastened on the first support rod 53 by bolts, one end of the second support rod 55 is disposed on the first adapter block 52, and the second support rod 55 is horizontally disposed, the second adapter block 54 is fastened on the upper end of the first support rod 53 by bolts, and the second adapter block 54 is located above the second adapter block 54, one end of the third support rod 57 is disposed on the second adapter block 54, and the third adapter block 56 is disposed on the third support rod 57, one end of the fourth support rod 58 is arranged on the third adapter block 56, and the fourth support rod 58 and the second support rod 55 are arranged oppositely up and down. The end, located above the part conveying assembly 1, of the second support rod 55 of the first emitter support 5 is provided with a first optical microscope 3, and the end, located above the part conveying assembly 1, of the fourth support rod 58 of the first emitter support 5 is provided with a first emitter 4. The end part, located above the part conveying assembly 1, of the second support rod 55 of the second emitter support 8 is provided with a second optical microscope 6, and the end part, located above the part conveying assembly 1, of the fourth support rod 58 of the second emitter support 8 is provided with a second emitter 7.

The working principle of the optical measuring instrument of the parts is as follows:

the part conveying assembly 1 conveys parts, the two symmetrically arranged guide plates 301 guide the parts, the parts sequentially pass through the first optical microscope 3 and the second optical microscope 6, unqualified parts are conveyed to the first unqualified product pushing cylinder 10 along with the conveying of the part conveying assembly 1 at the first optical microscope 3, and the first unqualified product pushing cylinder 10 pushes out the unqualified parts; and detecting unqualified parts at the second optical microscope 6, and pushing the unqualified parts out of the second unqualified part pushing cylinder 20 at the second unqualified part pushing cylinder 20.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. An optical measuring instrument for a component, comprising: the device comprises a part conveying assembly (1), a support frame (2), a first optical microscope (3), a first emitter (4), a first emitter support (5), a second optical microscope (6), a second emitter (7) and a second emitter support (8), wherein the part conveying assembly (1), the first emitter support (5) and the second emitter support (8) are arranged on the upper end of the support frame (2), the first emitter support (5) and the second emitter support (8) are positioned on one side of the part conveying assembly (1) along the conveying direction, the first emitter support (5) and the second emitter support (8) are sequentially arranged along the conveying direction of the part conveying assembly (1), the first optical microscope (3) and the first emitter (4) are both arranged on the first emitter support (5), and the first emitter (4) is positioned right above the lens center of the first optical microscope (3), the second optical microscope (6) and the second emitter (7) are both arranged on the second emitter support (8), and the second emitter (7) is located right above the center of the lens of the second optical microscope (6).

2. The optical measuring instrument of parts according to claim 1, wherein: support frame (2) are equipped with sensor support (9) along the initiating terminal of spare part conveying subassembly (1) conveying, be equipped with sensor (91) on sensor support (9).

3. The optical measuring instrument of parts according to claim 1, wherein: the device is characterized in that a first unqualified product pushing cylinder (10) is arranged on the support frame (2), a first push plate (101) is arranged on a piston rod of the first unqualified product pushing cylinder (10), the first push plate (101) is located above the part conveying assembly (1), and the first unqualified product pushing cylinder (10) is located between the first optical microscope (3) and the second optical microscope (6).

4. The optical measuring instrument of parts according to claim 1, wherein: the supporting frame (2) is provided with a second unqualified product pushing cylinder (20), a second push plate (201) is arranged on a piston rod of the second unqualified product pushing cylinder (20), the second push plate (201) is located above the part conveying assembly (1), and the second unqualified product pushing cylinder (20) is located behind the second optical microscope (6) in the conveying direction.

5. The optical measuring instrument of parts according to claim 1, wherein: the part conveying assembly (1) comprises a servo motor (11), a group of driving wheels and a conveying belt (12), wherein the servo motor (11) is connected with one of the driving wheels of the group of driving wheels, and the conveying belt (12) is sleeved on the group of driving wheels.

6. The optical measuring instrument of parts according to claim 1, wherein: the utility model discloses a spare part conveying subassembly, including support frame (2), spare part conveying subassembly (1), both sides symmetry along spare part conveying subassembly (1) initiating end is equipped with spare part direction subassembly (30), spare part direction subassembly (30) include stock guide (301), a set of stock guide bracing piece (302) and a set of stock guide supporting shoe (303), the lower tip setting of stock guide supporting shoe (303) is on support frame (2), the one end and the stock guide supporting shoe (303) of stock guide bracing piece (302) are connected to the other end and the stock guide (301) of stock guide bracing piece (302) are connected, stock guide (301) are located the top of spare part conveying subassembly (1).

7. The optical measuring instrument of parts according to claim 6, wherein: be equipped with on the lateral wall of support frame (2) mounting groove (21), be equipped with fixing bolt (22) in mounting groove (21), stock guide supporting shoe (303) set up on support frame (2) through fixing bolt (22), the one end that stock guide (301) were kept away from to stock guide bracing piece (302) is equipped with round head hole (304), the upper end of stock guide supporting shoe (303) is equipped with fixing bolt two (305), fixing bolt two (305) pass round head hole (304) and fix stock guide bracing piece (302) on stock guide supporting shoe (303).

8. The optical measuring instrument of parts according to claim 1, wherein: the first emitter support (5) and the second emitter support (8) respectively comprise a fixing block (51), a first switching block (52), a first support rod (53), a second switching block (54), a second support rod (55), a third switching block (56), a third support rod (57) and a fourth support rod (58), the fixing block (51) is arranged on the support frame (2) through bolts, the lower end portion of the first support rod (53) is fixedly arranged on the fixing block (51), the first support rod (53) is arranged in the vertical direction, the first switching block (52) is fastened on the first support rod (53) through bolts, one end of the second support rod (55) is arranged on the first switching block (52), the second support rod (55) is horizontally arranged, the second switching block (54) is fastened on the upper end portion of the first support rod (53) through bolts, and the second switching block (54) is located above the second switching block (54), one end of the supporting rod III (57) is arranged on the transfer block II (54), the transfer block III (56) is arranged on the supporting rod III (57), one end of the supporting rod IV (58) is arranged on the transfer block III (56), and the supporting rod IV (58) and the supporting rod II (55) are arranged oppositely.

9. The optical measuring instrument of parts according to claim 8, wherein: the end part, located above the part conveying assembly (1), of the second supporting rod (55) of the first emitter support (5) is provided with a first optical microscope (3), and the end part, located above the part conveying assembly (1), of the fourth supporting rod (58) of the first emitter support (5) is provided with a first emitter (4).

10. The optical measuring instrument of parts according to claim 8, wherein: and a second optical microscope (6) is arranged at the end part, located above the part conveying assembly (1), of a second supporting rod (55) of the second emitter support (8), and a second emitter (7) is arranged at the end part, located above the part conveying assembly (1), of a fourth supporting rod (58) of the second emitter support (8).