TW201838765A - Machining process device with automatic detection - Google Patents

Abstract

A mechanical processing device with an automatic detection function is provided to automatically detect a workpiece and to immediately re-process the work piece when the workpiece is determined to have an improper size. The machine processing device includes a plurality of sucking disks that is circumferentially arranged on a rotating disc and rotates in a predetermined direction, a loading module, at least one mechanical processing module, and a receiving module. Each sucking disk includes a base having a workpiece carrier and a vacuum generator. The loading module includes at least one mechanical arm that is movable on a sliding track unit and can pick up a to-be-processed workpiece and place it on the workpiece carrier. Each of the at least one mechanical processing module includes a processing member and an optical camera. The processing member can process the workpiece once or twice according to a signal received from a central processing unit. The optical camera can capture an image of the workpiece, and the image is sent to the central processing unit for further analysis. The receiving module includes at least one mechanical arm that can operate and move on a sliding track unit, such that the mechanical arm can take out the processed work piece.

Description

   Mechanical processing device with automatic detection   

The invention relates to a mechanical processing device with automatic detection, especially an instant detection of a workpiece. When it is determined that the workpiece does not meet the predetermined specifications, the non-standard product can be processed again immediately to improve the yield of the workpiece.

After conventional workpieces such as circuit boards, metal sheets, or quartz sheets are manufactured or cut, burrs may remain on the edges of the workpiece, causing the burrs to cut the user or affect the assembly of the workpiece. Therefore, it is necessary to remove the burr of the workpiece.

The conventional automatic mechanical processing device uses a processing machine to set a number of workpiece carriers, and uses a robotic arm to place a workpiece to be processed on the workpiece carrier. The workpiece can be polished, for example, by a machining tool. Or machining operations such as cutting, the processing machinery equipment set includes an optical camera, which takes an image of the processed workpiece and compares it with the workpiece specifications stored in the database. When the processed workpiece does not meet When the specification is predetermined, the non-standard product is eliminated. The eliminated non-standard product includes curable and incurable non-standard products, and due to the high cost of the workpiece, the industry will usually remove the non-standard product. Standard products are re-processed again, so that curable non-standard products can be processed to meet the specifications of good products, which will improve yield and reduce losses.

Because the eliminated non-standard products include curable and non-curable non-standard products, the non-curable non-standard products will be reprocessed again and again, which will result in waste of resources and slow production speed. .

Therefore, how can the non-curable non-standard products be reprocessed immediately, and the non-curable non-standard products can be eliminated directly, thereby improving the processing yield of the workpiece, and preventing the non-curable non-standard products from being re-processed repeatedly It is necessary to improve the conventional automatic machining device.

In order to solve the above problems, the present invention provides a mechanical processing device with automatic detection. The mechanical processing device can correctly determine a curable non-standard product and directly cure the non-standard product, thereby improving the processing yield of the workpiece, and avoiding This incurable non-standard product is repeatedly reprocessed.

The directional or similar terms in the present invention, such as "upper (top)", "lower (bottom)", "inside", "outside", "side", etc., are mainly referred to the direction or use status of the attached drawings Depending on the direction, each directionality or its approximation is only used to help explain and understand the embodiments of the present invention, and is not intended to limit the present invention.

In addition, the mechanical processing device with automatic detection of the present invention can read, calculate, judge, and issue instruction signals through a central processing unit, and cause each tool component to move and move to position. It is in the technical field to which the present invention belongs. Generally, a person skilled in the art can understand that the CPU is not described in detail in the present invention.

In addition, the "curable workpiece" in the present invention means that after the workpiece is processed for the first time, the size of the processed workpiece is still larger than a pre-formed size; the "incurable workpiece" in the present invention "Means that after the workpiece is processed for the first time, the size of the processed workpiece is smaller than a pre-formed size.

The mechanical processing device with automatic detection according to the present invention comprises: a plurality of suction cup fixtures, wherein the ring is placed on a rotating plate; the rotating plate rotates in a predetermined direction; each of the plurality of suction plate fixtures has a base; Each base has a work platform and a vacuum generator; a discharging module has at least one robotic arm, and the robotic arm can move and move on a slide group to hold a workpiece to be processed And sending the workpiece to be processed to the above-mentioned work platform; at least one machining module, each including a machining part and an optical camera, the machining part can be moved and actuated on a first track, the optical The camera can move on a second orbit, and the machined part can perform one or two machining operations on the workpiece according to a signal from a central processing unit; the optical camera can take an image of the workpiece and go through the central processing Device for comparison and judgment; and a receiving module with at least one robotic arm, the robotic arm can move and move on a slide group, so that the robotic arm can process the processed Remove the workpiece.

According to this, the mechanical processing device with automatic detection of the present invention can perform imaging comparison of the workpiece by the optical camera, so that the curable workpiece can be reprocessed into a workpiece that meets the predetermined specifications in real time and cannot be cured. It is sent to the collection area for defective products. In this way, the non-curable non-standard product will not be re-processed repeatedly, which can reduce the waste of invalid processing, and has the effect of improving the workpiece yield.

Wherein, the plurality of sucker jigs further have a first auxiliary fixed jig and a second auxiliary fixed jig, the first auxiliary fixed jig has a first pressing member, and the second auxiliary fixed jig has a first Two-press fixture, the first and second firmware can alternately press a workpiece. In this way, the workpiece can be accurately positioned, and the machining module has the effect of being capable of machining different parts of the workpiece without hindering the operation of the machining module.

Wherein, the machining module forms a group with the same number of groups, including a first group, a second group, and a third group. The discharging module places workpieces to be processed in the first group. The working stage of the group, the machining module processes and images the workpieces of the second group, and the receiving module takes out the processed workpieces of the third group. In this way, the workpieces can be processed simultaneously in an array, so that the mechanical processing device with automatic detection has the effect of high-efficiency production.

Among them, the movement and movement of at least one robotic arm of the unloading module include reciprocating movement, rotation at a fixed angle and lifting movement according to the slide rail group. In this way, there is an effect that the workpiece is reliably positioned on the work stage.

The optical camera takes an image of the workpiece and compares and judges it through a central processing unit. When the workpiece is not positioned, the central processing unit sends a signal to cause the above-mentioned robot arm to reposition the workpiece. In this way, there is an effect that the workpiece is reliably positioned on the work stage.

The optical camera takes an image of the workpiece and compares and judges it through the central processing unit. When the processed workpiece does not meet the specifications and can be cured, the central processing unit sends a signal to make the machined part to the workpiece again. The workpiece is machined a second time. In this way, the waste of invalid processing can be reduced, and the yield of the workpiece can be improved.

Wherein, the machining module can be adjusted to change the stroke of the machining part and the optical camera. In this way, the machining module has the effect that precise machining can be performed on various workpieces.

Among them, the movement and movement of at least one mechanical arm of the receiving module includes reciprocating movement, rotation at a fixed angle, and lifting movement according to the slide rail group. Thus, there is an effect that the workpiece can be surely sent to each collection area.

     〔this invention〕     

1‧‧‧ Suction Fixture

11‧‧‧ base

111‧‧‧Working platform

112‧‧‧Vacuum generator

12‧‧‧The first auxiliary fixture

121‧‧‧First firmware

13‧‧‧Second auxiliary fixture

131‧‧‧Second compression firmware

2‧‧‧ unloading module

21‧‧‧ robot arm

22‧‧‧ Rail Group

3‧‧‧Machining module

31‧‧‧machined parts

32‧‧‧ Optical Camera

33‧‧‧ first track

34‧‧‧Second Track

4‧‧‧ Receiving module

41‧‧‧Robot

42‧‧‧ Rail Group

S‧‧‧Workpiece

T‧‧‧rotating disk

Figure 1: A perspective view of a preferred embodiment of the present invention.

Figure 2: A perspective view of a machining module and a suction cup fixture according to a preferred embodiment of the present invention.

Figure 3: Front view of the machining module and suction cup fixture shown in Figure 2.

Fig. 4: Operation diagram of the machining module and suction cup fixture as shown in Fig. 3.

In order to make the above and other objects, features, and advantages of the present invention more comprehensible, the following describes the preferred embodiments of the present invention in conjunction with the accompanying drawings, and the detailed description is as follows: Please refer to FIG. 1, which is a textbook A preferred embodiment of the invented mechanical processing device with automatic detection includes tool components such as a plurality of suction cup fixtures, a discharging module 2, at least one machining module 3, and a receiving module 4.

As shown in Figures 1 and 2, the suction cup fixtures 1 each have a base 11, each of which has a work stage 111 and a vacuum generator 112. The work stage 111 can For placing a workpiece S, the vacuum generator 112 can generate a suction force to the work stage 111, so that the work S placed on the work stage 111 can be fixed to the work stage 111. The plurality of suction cup fixtures 1 may further have a first auxiliary fixing fixture 12 and a second auxiliary fixing fixture 13. The first auxiliary fixing fixture 12 has a first pressing member 121 and the second auxiliary fixing fixture. The fixture 13 has a second pressing member 131. The first pressing member 121 and the second pressing member 131 can alternately press the workpiece S (as shown in Figs. 3 and 4), so that the workpiece S can be accurately positioned. And when the first and second fixing members 121 and 131 do not hinder the operation of the machining module 3, the machining module 3 can perform machining on different parts of the workpiece S (for example, Machining operations such as grinding or cutting).

The plurality of sucker jigs 1 are placed on a rotating disk T, and the rotating disk T can be rotated in a predetermined direction. In this embodiment, the rotating disk T is rotated counterclockwise in FIG. 1. With the quantitative rotation of the rotary disk T, each workpiece S is placed one by one on the jig, processed by a machining group 3, and the processed workpiece S is collected from the jig; or the suction cup is processed. Tool 1 is divided into an array, so that a plurality of workpieces S in the same group are placed one by one on the jig, a plurality of workpieces S are machined by a plurality of machining modules 3 at the same time, and one by one in the jig The collected workpiece S is not limited in the present invention. In this embodiment, the plurality of mechanical processing modules 3 are grouped into five groups, including a total of three groups. Among them, the first group for the discharging module 2 places the workpieces S to be processed one by one in the above. The work stage 111, the machining module 3 of the second group for the array simultaneously performs machining on several workpieces S placed in the second group, and the receiving module 4 of the third group is ready for The work piece S is taken out.

As shown in FIG. 1, the discharging module 2 has at least one robot arm 21. The robot arm 21 can be moved and moved on a slide rail group 22 so that the robot arm 21 can hold (for example, suction or (Clamping) a workpiece S to be processed, and sending the workpiece S to be processed to the above-mentioned work platform 111, the motion of the robot arm 21 may include reciprocating movement, rotation at a certain angle, and lifting movement according to the slide rail group 22.

Please refer to Figs. 1, 2, and 3, each of the at least one machining module 3 includes a machining piece 31 and an optical camera 32. The machining piece 31 may be a grinding wheel or an end mill, and the The machined part 31 can be moved and actuated on a first track 33, and the optical camera 32 can be moved on a second track 34, and the machined part 31 can be moved by a signal from a central processing unit. The workpiece S or its side is subjected to primary or secondary machining; the optical camera 32 can take an image of the workpiece S and compare and judge through the central processing unit, including whether the workpiece S is accurately positioned and processed. Whether the size meets the specifications. When the workpiece S is not positioned, the central processor will send a signal to cause the above-mentioned robot arm 21 to reposition the workpiece S; when the processed workpiece S does not meet the specifications and can be cured, the central processor A signal is issued so that the machined part 31 can perform a second machining process on the workpiece S or its side so that the workpiece S can meet the specifications. The machining module 3 can also be adjusted to change the strokes of the machining part 31 and the optical camera 32.

As shown in FIG. 1, the receiving module 4 has at least one robot arm 41. The robot arm 41 can move and move on a slide rail group 42, so that the robot arm 41 can move the processed workpiece S Take out, when the processed workpiece S meets the specifications, the robot arm 41 can send the workpiece S to a collection area that meets the specifications, and when the processed workpiece S does not meet the specifications and cannot be cured, the robot arm 41. The defective workpiece S can be sent to a collection area that does not meet the specifications. The actions of the robot arm 41 can include reciprocating movement, rotation at a certain angle, and lifting movements according to the slide rail group 42.

Please refer to FIG. 1 again. When the mechanical processing device with automatic detection of the present invention is used, the sucker jigs 1 on the rotary disk T are divided into three groups, and the three groups are the same number of groups. Form a group. In this embodiment, each group system includes five suction cup fixtures 1. The five suction cup fixtures 1 adjacent to the feeding module 2 are the first group, and the machining molds are adjacent. The five sucker fixtures 1 of group 3 are the second group, and the five sucker fixtures 1 adjacent to the receiving module 4 are the third group. The robot arm 21 of the discharging module 2 can place the workpieces S one by one on the work stage 111 of each of the suction cup fixtures 1 of the first group, and each of the machining parts 31 of the machining module 3 The workpieces S placed in the second group are mechanically processed, and the optical camera 32 takes images of the mechanically processed workpieces S and compares them with the central processing unit.

When the processed workpieces S in the second group have all met the specifications, the central processor will send a signal to rotate the rotary disk T, and the robot arm 21 of the receiving module 4 will meet the workpieces of the predetermined specifications. S is taken out one by one and sent to the good collection area. If any of the processed workpieces S in the second group does not meet the specifications and can be cured, the central processing unit will send a signal to cause each machining component 31 of the machining module 3 to perform the processing on each workpiece S again. Mechanical processing, so that the workpiece S can meet the predetermined size after secondary machining. If the reprocessed workpieces S of the second group all meet the specifications, the central processor will send a signal to rotate the rotary disk T, and the robot arm 21 of the receiving module 4 will meet the workpieces of the predetermined specifications. S is taken out one by one and sent to the good collection area.

When any of the processed workpieces S in the second group does not meet the specifications and cannot be cured, or if the workpiece S cannot be cured after processing again, the central processing unit will send a signal to rotate the rotary disk T, and the receiver The robot arm 21 of the material module 4 will take out the workpieces S that do not meet the predetermined specifications and send them to the defective product collection area one by one according to the signal sent by the central processing unit.

According to the mechanical processing device with automatic detection of the present invention, the workpiece S can be imaged and compared by the optical camera 32, so that the curable workpiece S can be re-machined to a predetermined size in real time without being cured. S can be immediately sent to the collection area of the defective product collection. In this way, the non-curable non-standard product will not be repeatedly processed again, which can improve the yield of the workpiece S.

To sum up, the mechanical processing device with automatic detection of the present invention, because the workpiece can be imaged and compared by the optical camera, the curable workpiece can be processed again to meet the predetermined size in real time, and cannot be cured. The workpiece is sent to the collection area of the defective product. In this way, the incurable non-standard product will not be re-processed repeatedly, which can reduce the waste of invalid processing, and has the effect of improving the S yield of the workpiece.

Although the present invention has been disclosed using the above-mentioned preferred embodiments, it is not intended to limit the present invention. Anyone skilled in the art can make various changes and modifications to the above embodiments without departing from the spirit and scope of the present invention. The technical scope protected by the invention, so the scope of protection of the present invention shall be determined by the scope of the appended patent application.

Claims (8)

    A mechanical processing device with automatic detection includes: a plurality of sucker jigs, the ring is placed on a rotating disc, the rotary disc is quantitatively rotated in a predetermined direction, each of the plurality of sucker jigs has a base, each The base has a work platform and a vacuum generator; a discharging module having at least one robotic arm, the robotic arm can move and move on a slide group to hold a workpiece to be processed, and Send the workpiece to be processed to the above-mentioned work platform; at least one machining module, each including a machining part and an optical camera, the machining part can be moved and actuated on a first track, and the optical camera can It moves on a second track, and the machining part can perform one or two machining operations on the workpiece according to a signal from a central processing unit; the optical camera can take an image of the workpiece and perform the processing via the central processing unit. Comparison and judgment; and a receiving module with at least one robotic arm, the robotic arm can move and move on a slide group, so that the robotic arm can take out.         The mechanical processing device with automatic detection as described in item 1 of the scope of patent application, wherein the plurality of sucker fixtures further have a first auxiliary fixture and a second auxiliary fixture, the first auxiliary fixture There is a first pressing fixture, and the second auxiliary fixing jig has a second pressing fixture. The first pressing fixture and the second pressing fixture can alternately press a workpiece.         For example, the mechanical processing device with automatic detection described in item 1 or 2 of the scope of patent application, wherein the mechanical processing modules form a group with the same number of groups, including a first group, a second group, and a third group. Group, the unloading module places the workpiece to be processed on the work stage of the first group, the machining module processes and images the workpieces of the second group, and the receiving mold The group takes out the processed workpieces of the third group.         For example, the mechanical processing device with automatic detection as described in item 1 of the scope of patent application, wherein at least one robotic arm of the discharging module moves and moves, including reciprocating movement, rotation at a fixed angle, and lifting movement according to the slide rail group.         For example, the mechanical processing device with automatic detection as described in the first patent application scope, wherein the optical camera takes an image of the workpiece and compares and judges it through a central processor. When the workpiece is not positioned, the central The processor sends a signal to cause the robotic arm to reposition the workpiece.         For example, the mechanical processing device with automatic detection described in item 1 of the scope of the patent application, wherein the optical camera takes an image of the workpiece and compares and judges it through the central processor. When the processed workpiece does not meet the specifications and can be cured At that time, the central processor sends a signal to cause the machined part to perform a second mechanical processing on the workpiece.         For example, the mechanical processing device with automatic detection described in the first item of the patent application scope, wherein the mechanical processing module can be adjusted to change the stroke of the mechanical processing part and the optical camera.         For example, the mechanical processing device with automatic detection described in item 1 of the scope of the patent application, wherein the movement and movement of at least one robot arm of the receiving module includes reciprocating movement, rotation at a fixed angle, and lifting movement according to the slide rail group.