CN217126195U

CN217126195U - High flexible parts machining automatic feed device

Info

Publication number: CN217126195U
Application number: CN202220934293.0U
Authority: CN
Inventors: 蒋桂平; 赖显渺; 卢焕宁; 董中新; 黄海锋; 宾力军
Original assignee: Guilin Guanglu Measuring Instrument Co ltd
Current assignee: Guilin Guanglu Measuring Instrument Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-05
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a high flexible parts machining automatic feed device, include: the automatic stacking machine comprises a numerical control precision grinding machine, a high-flexibility automatic positioning mechanism, a full-automatic high-flexibility stacking bin and a six-axis robot with a composite clamp. Through the integrated full-automatic process who realizes parts machining of a plurality of functional mechanism, wherein the high flexible pile up neatly feed bin of full automatization has solved the fecund article, the problem of the general pile up neatly of large quantity, take compound fixture six robots to have solved the automatic unloading problem of going up, high flexible automatic positioning mechanism has solved the location clamping problem of fecund article part, numerical control precision grinder has solved the automatic problem of parts machining, the utility model of this integrated scheme, make the processing of typical product of measuring tool trade can realize the full automatization, it is intelligent, unmanned process, not only very big promotion the quality and the efficiency of enterprise's production, also fine reduction the manufacturing cost of enterprise.

Description

High flexible parts machining automatic feed device

Technical Field

The utility model belongs to the mechanical apparatus field, concretely relates to high flexibility parts machining automatic feed device.

Background

With the progress of society and the development of science and technology, the Chinese manufacturing industry faces great challenges and opportunities, especially with the advance of industrial 4.0 and digital factories and the upgrade of popular industry, the automatic production of the manufacturing industry becomes a trend, the integrated application of advanced technologies such as various robots, manipulators, automatic material-waiting systems, numerical control processing centers and the like is greatly popularized and popularized, and the traditional extensive processing mode completely depending on the technical capability and working attitude of workers is gradually replaced by the automatic advanced production mode. In the production process of the existing measuring tool machining industry, a large-batch automatic storage and pushing mechanism needed by parts to be machined is lacked, the problem of high flexibility of multi-product machining is difficult to solve, and meanwhile, the positioning precision and the reliability of self-operation of the parts are difficult to realize. Therefore, a new device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high flexibility parts machining automatic feed device to in solving current measuring tool processing industry production process, lack big batch automatic storage and push mechanism that wait to process the part needs, and the high flexibility problem of many product processing is difficult to be solved, still hardly realizes the problem to the positioning accuracy of part and the reliability from moving simultaneously.

The utility model provides a high flexible parts machining automatic feed device, include: the automatic stacking machine comprises a numerical control precision grinding machine, a high-flexibility automatic positioning mechanism, a full-automatic high-flexibility stacking bin and a six-axis robot with a composite clamp; a high-flexibility automatic positioning mechanism is arranged on the right platform of the numerical control precision grinding machine; a six-axis robot with a composite clamp is arranged on the right side of the numerical control precision grinding machine; a full-automatic high-flexibility stacking bin is arranged in front of the numerical control precision grinding machine and the six-axis robot with the composite clamp;

the high-flexibility automatic positioning mechanism comprises a rectangular substrate; the middle part of the right side of the substrate is provided with an end positioning block vertical to the short edge of the substrate; a part placing position to be processed is arranged in the middle of the substrate and parallel to the long edge of the substrate; four side positioning blocks are arranged on the base plates on the two sides of the position where the part to be processed is placed; an inductive switch is arranged on the substrate on the right side of the leftmost side positioning block; an adjusting rod is arranged at the short edge of the left side of the base plate; a positioning cylinder is arranged on the adjusting rod;

the full-automatic high-flexibility stacking bin comprises 16 material level pushing plates; 8 positioning rods are fixed above the material level pushing plate; a feeding frame position and a discharging frame position are arranged on the rightmost side of the full-automatic high-flexibility stacking bin; a feeding inductive switch is arranged on the positioning rod above the feeding frame position; a blanking inductive switch is arranged on the positioning rod above the blanking frame; a position judgment inductive switch is arranged at the rightmost side of the material level pushing plate;

the six-axis robot with the composite clamp comprises a six-axis robot; the six-axis robot is provided with a feeding clamping jaw and a discharging clamping jaw; the lower part of the feeding clamping jaw is connected with a clamping jaw through a pre-pressing spring; and an upgrading mechanism is arranged below the feeding clamping jaw.

Further, the positioning cylinder may be fixed in multiple positions on the adjusting rod.

Further, the material level push plate can move up and down along the positioning rod.

Further, the material level push plate can rotate on the bin inner plane of the full-automatic high-flexibility stacking bin.

Furthermore, the feeding inductive switch, the discharging inductive switch and the position judging inductive switch are respectively in information interaction with the six-axis robot.

Furthermore, positioning frames for realizing clamping and accurate positioning are arranged at two ends of the clamping jaw.

The utility model has the advantages as follows: the utility model provides a high flexibility parts machining automatic feed device, through the integrated full-automatic process who realizes parts machining of a plurality of functional mechanism, wherein the high flexibility pile up neatly feed bin of full automatization has solved the fecund article, the problem of the general pile up neatly of large quantity, take six robots of combined fixture to solve automatic feeding and discharging problem, high flexibility automatic positioning mechanism has solved the location clamping problem of fecund article part, numerical control precision grinder has solved the automatic problem of parts machining, the utility model of this integrated scheme, make the processing of measuring tool trade typical product can realize the full automatization, it is intelligent, unmanned process, not only very big promotion the quality and the efficiency of enterprise's production, also fine reduction the manufacturing cost of enterprise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an automatic feeding device for processing high-flexibility parts;

FIG. 2 is a schematic view of a high flexibility positioning mechanism of the automatic feeding device for high flexibility part processing;

FIG. 3 is a schematic diagram of a full-automatic high-flexibility stacking bin of the automatic feeding device for high-flexibility part processing;

fig. 4 is a schematic diagram of a robot with composite clamping jaws for a high-flexibility part processing automatic feeding device.

Illustration of the drawings: 1-numerical control precision grinder; 2-high flexibility automatic positioning mechanism; 3-full-automatic high-flexibility stacking bin; 4-six-axis robot with composite clamp; 21-an adjusting rod; 22-positioning cylinder; 23-side positioning block; 24-an inductive switch; 25-a part to be processed placing position; 26-end positioning blocks; 27-a substrate; 31-loading a material frame; 32-a feeding inductive switch; 33-blanking frame position; 34-a blanking induction switch; 35-position judgment inductive switch; 36-a level push plate; 37-a positioning rod; 41-six axis robot; 42-feeding clamping jaw; 43-a blanking clamping jaw; 44-a pre-compression spring; 45-an upgrade mechanism; 46-a positioning frame; 47-a jaw; 48-parts to be machined.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1, the present invention provides an automatic feeding device for processing high-flexibility parts, comprising: the automatic stacking system comprises a numerical control precision grinding machine 1, a high-flexibility automatic positioning mechanism 2, a full-automatic high-flexibility stacking bin 3 and a six-axis robot 4 with a composite clamp; a high-flexibility automatic positioning mechanism 2 is arranged on a platform on the right side of the numerical control precision grinding machine 1; a six-axis robot 4 with a composite clamp is arranged on the right side of the numerical control precision grinding machine 1; a full-automatic high-flexibility stacking bin 3 is arranged in front of the numerical control precision grinding machine 1 and the six-axis robot 4 with the composite clamp;

in the embodiment, the numerical control precision grinding machine 1 is used for realizing the full-automatic processing of parts, and realizing the action interaction with the six-axis robot 4 with the composite fixture while finishing the automatic processing, the whole interaction process is completely finished by a numerical control system, a robot operating system, an induction switch and other functional components under the control of a logic program,

referring to fig. 2, the high flexibility automatic positioning mechanism 2 includes a rectangular substrate 27; the middle part of the right side of the base plate 27 is provided with an end positioning block 26 vertical to the short side of the base plate 27; a part placing position 25 to be processed is arranged in the middle of the base plate 27 and parallel to the long edge of the base plate 27; four side positioning blocks 23 are arranged on the base plates 27 on the two sides of the part placement part 25 to be processed; an induction switch 24 is arranged on a base plate 27 on the right side of the leftmost side positioning block 23; an adjusting rod 21 is arranged at the short edge of the left side of the base plate 27; a positioning cylinder 22 is arranged on the adjusting rod 21;

in this embodiment, the high-flexibility automatic positioning mechanism 2 is used for performing secondary accurate positioning by the high-flexibility automatic positioning mechanism 2 after a robot grabs a part 48 to be processed from a stacking bin and before feeding the part into the numerically-controlled precision grinding machine 1, and the positioning principle is that the side positioning of the part is realized by a side positioning block 23 and the like, and the head and tail positioning of the part is realized by a positioning cylinder 22 and an end positioning block 26, wherein the positioning cylinder 22 can be fixed on an adjusting rod 21 at multiple positions to realize high-flexibility interchange use of products of different specifications and models, and wherein the induction switch 24 mainly realizes material-containing interaction and material-free interaction with the robot to avoid safety accidents such as collision of the robot. The high-flexibility automatic positioning mechanism 2 is a key mechanism for full automation, intellectualization and unmanned part processing, and the high stability of the automatic production system is all caused by the key mechanism.

Referring to fig. 3, the fully automatic high-flexibility stacking bin 3 includes 16 level pushing plates 36; 8 positioning rods 37 are fixed above the material level pushing plate 36; the rightmost side of the full-automatic high-flexibility stacking bin 3 is provided with a feeding frame position 31 and a discharging frame position 33; a feeding inductive switch 32 is arranged on the positioning rod 37 above the feeding frame position 31; a blanking inductive switch 34 is arranged on the positioning rod 37 above the blanking frame position 33; the rightmost side of the 16 material level pushing plates 36 is provided with a position judgment inductive switch 35;

in the embodiment, the full-automatic high-flexibility stacking bin 3 is formed by 16 material frame positions consisting of a plurality of mechanisms such as a positioning mechanism 37 and a material level pushing plate 36, and the like, so that large-batch stacking and automatic feeding of parts to be processed are realized; when the material frame moves to a material loading position, the material level push plate 36 automatically pushes parts 48 to be processed upwards for the six-axis robot 41 according to the material distance under the pushing of the servo mechanism, the material distance is mainly controlled through the material loading inductive switch 32, meanwhile, the material loading inductive switch 32 is also responsible for interacting with the six-axis robot 41, the robot can carry out material loading grabbing only when sensing the parts 48 to be processed, and otherwise, the robot is in a standby state; after the material loading frame is completely grabbed, the material loading frame is automatically moved to a material unloading frame position 33 and is changed into a material unloading frame for storing processed parts, the height of the material unloading position is judged through a material unloading sensing switch 34 and stays at a corresponding position, meanwhile, the material unloading sensing switch 34 also needs to be in control interaction with a six-axis robot 41, and when the material unloading frame is full, a manipulator is in a standby state and does not continue to unload materials; the position judgment inductive switch 35 mainly realizes the direction judgment of the part 48 to be processed, because the special-shaped structure of the part 48 to be processed is to be processed, a symmetrical stacking mode formed by combining the material level pushing plate 36 and the positioning rod 37 is adopted for designing a stacking material frame, the stacking problem of the special-shaped part is well solved by the structural design, but the defect of inconsistent direction of the part is brought, the direction of the part to be processed is judged by grabbing the material of the robot at each time, otherwise, normal feeding action cannot be realized, the position judgment inductive switch 35 well solves the problem, and the switch also interacts with the six-axis robot 41.

Referring to fig. 4, the six-axis robot with composite jigs 4 includes a six-axis robot 41; the six-axis robot 41 is provided with a feeding clamping jaw 42 and a discharging clamping jaw 43; a clamping jaw 47 is connected below the feeding clamping jaw 42 through a pre-pressing spring 44; an upgrading mechanism 45 is arranged below the feeding clamping jaw 42. And positioning frames 46 for realizing clamping and accurate positioning are arranged at two ends of the clamping jaw 47.

In the embodiment, the six-axis robot 4 with the composite fixture mainly has the functions of realizing the feeding grabbing of the part 48 to be processed and the discharging grabbing of the processed part, wherein the double-clamping-jaw structural design of the feeding clamping jaw 42 and the discharging clamping jaw 43 solves the problem of simultaneously grabbing the part 48 to be processed and the processed part, and the feeding and discharging efficiency is greatly improved; part pile up neatly deviation has been solved and the problem of snatching stability to the design of pre-compaction spring 44, upgrading mechanism 45 and locating rack 46, provides very big reliability assurance for this full automated production system's 24 hours unmanned on duty formula automated processing, has really accomplished the part and has snatched the ten thousand nothing of in-process, and this is also the utility model discloses in very classic structural design.

The utility model provides a pair of high flexible parts machining automatic feed device's theory of operation as follows: a worker stacks a part 48 to be machined into a full-automatic high-flexibility stacking bin 3, the feeding operation of the part is realized through interaction of a feeding induction switch 32 and a six-axis robot 41 at a feeding frame position 31, the six-axis robot 41 realizes stable grabbing of the part under the comprehensive action of a pre-pressing spring 44, an upgrading mechanism 45, a positioning frame 46 and a clamping jaw 47 through a feeding clamping jaw 42 of a composite clamp, the part is grabbed to a high-flexibility automatic positioning mechanism 2 to realize accurate positioning of the part 48 to be machined, and then the numerical control accurate grinding feeding function of the part 48 to be machined is realized through interaction of an induction switch 24 and the six-axis robot 41; after the parts are machined, the six-axis robot 41 grabs the parts from the numerically-controlled precision grinding machine 1 through the discharging clamping jaw 43 and directly places the parts back to the discharging frame 33 in the full-automatic high-flexibility stacking bin 3, so that the full-automatic charging and discharging function of the parts is realized.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high flexible parts machining automatic feed device which characterized in that includes: the automatic stacking machine comprises a numerical control precision grinding machine (1), a high-flexibility automatic positioning mechanism (2), a full-automatic high-flexibility stacking bin (3) and a six-axis robot (4) with a composite clamp; a high-flexibility automatic positioning mechanism (2) is arranged on a platform on the right side of the numerical control precision grinding machine (1); a six-axis robot (4) with a composite clamp is arranged on the right side of the numerical control precision grinding machine (1); a full-automatic high-flexibility stacking bin (3) is arranged in front of the numerical control precision grinding machine (1) and the six-axis robot (4) with the composite clamp;

the high-flexibility automatic positioning mechanism (2) comprises a rectangular substrate (27); an end positioning block (26) which is vertical to the short side of the base plate (27) is arranged in the middle of the right side of the base plate (27); a part placing position (25) to be processed is arranged in the middle of the substrate (27) and is parallel to the long edge of the substrate (27); four side positioning blocks (23) are arranged on the base plates (27) on the two sides of the part placement position (25) to be processed; an induction switch (24) is arranged on a base plate (27) on the right side of the leftmost side positioning block (23); an adjusting rod (21) is arranged at the short side of the left side of the base plate (27); a positioning cylinder (22) is arranged on the adjusting rod (21);

the full-automatic high-flexibility stacking bin (3) comprises 16 material level pushing plates (36); 8 positioning rods (37) are fixed above the material level pushing plate (36); a feeding frame (31) and a discharging frame (33) are arranged on the rightmost side of the full-automatic high-flexibility stacking bin (3); a feeding inductive switch (32) is arranged on a positioning rod (37) above the feeding frame position (31); a blanking inductive switch (34) is arranged on the positioning rod (37) above the blanking frame position (33); a position judgment induction switch (35) is arranged at the rightmost side of the 16 material level pushing plates (36);

the six-axis robot (4) with the composite clamp comprises a six-axis robot (41); the six-axis robot (41) is provided with a feeding clamping jaw (42) and a discharging clamping jaw (43); a clamping jaw (47) is connected below the feeding clamping jaw (42) through a pre-pressing spring (44); an upgrading mechanism (45) is arranged below the feeding clamping jaw (42).

2. The automatic feeding device for high flexibility parts processing according to claim 1, characterized in that the positioning cylinder (22) can be fixed in multiple positions on the adjusting rod (21).

3. The automatic feeding device for high-flexibility parts processing according to claim 1, wherein the level push plate (36) can move up and down along the positioning rod (37).

4. The automatic feeding device for high-flexibility parts processing according to claim 1, characterized in that the level push plate (36) can rotate on the plane in a full-automatic high-flexibility palletizing stock bin (3).

5. The automatic feeding device for high-flexibility part processing according to claim 1, wherein the feeding inductive switch (32), the discharging inductive switch (34) and the position judging inductive switch (35) are respectively in information interaction with a six-axis robot (41).

6. The automatic feeding device for high-flexibility part processing is characterized in that positioning frames (46) for realizing clamping and accurate positioning are arranged at two ends of the clamping jaw (47).