Workpiece guiding device, working equipment and workpiece guiding method

Abstract

The invention provides a workpiece guiding device, working equipment and a workpiece guiding method. The workpiece guiding device is suitable for placing a workpiece into a mold. The workpiece guiding device is provided with a guiding unit, a bearing seat and a detection unit. The guide unit is provided with a first channel capable of guiding the workpiece. The bearing seat is provided with a bearing part for bearing the mold; the bearing part is provided with a second channel which can be communicated with the first channel through the mold. The detection unit detects the second channel, and the detection unit can be triggered by the workpiece penetrating through the second channel, so that the guide unit moves away from the position above the mold. By means of the workpiece guiding device, the workpiece can be guided by the first channel to penetrate through the die and reach the second channel to be detected, and the workpiece can be accurately and efficiently placed into the die.

Description

Technical Field

[0001] The present invention relates to a guiding device and a guiding method, and particularly to a workpiece guiding device, a working device, and a workpiece guiding method for guiding electronic components. Background Art

[0002] In the process of mass-producing electronic components, to ensure the quality of the components, the components are arranged in groups of several and placed into a mold, so as to send the components to a detection device for detection through the mold. The traditional method is to manually place the components into the mold one by one. Since the components usually have flexible parts composed of circuit boards or wires, the flexible parts are likely to deflect or curl during the process of being placed into the mold, resulting in difficulty in smoothly placing the components into the mold. Therefore, this method not only has low efficiency but also has difficulties in implementation and urgently needs improvement. Summary of the Invention

[0003] The purpose of the workpiece guiding device of the present invention is to improve at least one drawback of the prior art.

[0004] The workpiece guiding device of the present invention is suitable for guiding a workpiece into a cavity provided in a mold. The workpiece guiding device is provided with a guiding unit, a carrier, and a detection unit. The guiding unit is provided with a first channel for guiding the workpiece. The carrier is spaced below the guiding unit and is provided with a carrying part for carrying the mold. The carrying part is provided with a second channel that can communicate with the first channel through the cavity. The detection unit detects the second channel, and the detection unit can be triggered by the workpiece passing through the second channel, so that the guiding unit moves away from above the mold carried by the carrying part.

[0005] The function of the workpiece guiding device of the present invention is that: the guiding unit is provided with the first channel for guiding the workpiece, the carrying part is further provided with the second channel that can communicate with the first channel through the cavity, and the detection unit can further detect the second channel. Therefore, the workpiece can be guided by the first channel to pass through the mold and reach the second channel to be detected, and the workpiece can be accurately and efficiently placed into the mold.

[0006] The purpose of the working device of the present invention is to improve at least one drawback of the prior art.

[0007] The working device of the present invention is provided with the workpiece guiding device as described above, and further includes a working device and a conveying device. The working device is provided with a working head that can be driven to move downward to detect the quality of the workpiece. The conveying device is used to convey the workpiece guiding device to below the working device.

[0008] The efficacy of the working device of the present invention lies in that: since the working device is provided with the workpiece guiding device, it can ensure that the workpiece is accurately and efficiently placed into the mold, and the conveying device can convey the workpiece together with the mold and the workpiece guiding device to the working device for inspection of the workpiece.

[0009] The purpose of the workpiece guiding method of the present invention is to: improve at least one shortcoming of the prior art.

[0010] The workpiece guiding method of the present invention is applicable to guiding a workpiece into a cavity provided in a mold. The workpiece is provided with a first part extending horizontally and a second part extending downward from the first part. The cavity is provided with a first mold groove for accommodating the first part and a second mold groove for accommodating the second part. The workpiece guiding method includes: enabling the second part of the workpiece to sequentially pass through a first channel of a guiding unit, the first mold groove of the mold, the second mold groove, and a second channel of a carrier; enabling the second part of the workpiece to be detected by a detection unit in the second channel, and triggering the guiding unit to move away from above the mold carried by a carrying part; enabling the first part of the workpiece to be placed into the first mold groove.

[0011] The efficacy of the workpiece guiding method of the present invention lies in that: the second part of the workpiece can be guided by the first channel and sequentially pass through the first mold groove and the second mold groove to reach the second channel, and the second part is first accurately and efficiently placed into the second mold groove. Then, the second part is detected by the detection unit in the second channel, triggering the guiding unit to move away from above the mold, so that the first part can be accurately and efficiently placed into the first mold groove, achieving the efficacy of accurately and efficiently placing the workpiece into the mold.

[0012] The purpose of the working device of the present invention is to: improve at least one shortcoming of the prior art.

[0013] The working device of the present invention can be used to execute the workpiece guiding method as described above.

[0014] The efficacy of the working device of the present invention lies in that: the working device can be used to execute the workpiece guiding method, so the workpiece can be accurately and efficiently placed into the mold. Description of the Drawings

[0015] Other features and efficacy of the present invention will be clearly presented in the embodiments with reference to the drawings, where:

[0016] Figure 1 is an exploded perspective view illustrating a workpiece guiding device of an embodiment of the workpiece guiding device, working device, and workpiece guiding method of the present invention;

[0017] Figure 2 is an exploded perspective view illustrating the workpiece guiding device of the embodiment;

[0018] Figure 3 is a right-side view cross-sectional view showing the workpiece guiding device of this embodiment;

[0019] Figure 4 is a perspective view showing an operating device of this embodiment;

[0020] Figure 5 is a front view showing the operating device of this embodiment;

[0021] Figure 6 is a process flow chart showing a workpiece guiding method of this embodiment;

[0022] Figure 7 is a right-side view cross-sectional view showing a guiding unit of this embodiment being lifted;

[0023] Figure 8 is a right-side view cross-sectional view showing a first guide base and a second guide base of the guiding unit of this embodiment closing towards each other to form a first channel;

[0024] Figure 9 is a front view at an angle showing a first horizontal driving assembly and a second horizontal driving assembly of this embodiment;

[0025] Figure 10 is an incomplete top view schematic diagram showing the first horizontal driving assembly and the second horizontal driving assembly of this embodiment. Two slide rails and four sliders are not shown in the figure;

[0026] Figure 11 is a right-side view cross-sectional view showing a workpiece being guided by the first channel of this embodiment;

[0027] Figure 12 is a right-side view cross-sectional view showing the separation of the first channel of this embodiment;

[0028] Figure 13 is a right-side view cross-sectional view showing the workpiece being completely placed into a mold cavity; and

[0029] Figure 14 is a right-side view cross-sectional view showing a negative pressure suction nozzle moving away from the workpiece.

[0030]

Symbol Explanation

[0031] 1: Guiding unit

[0032] 11: First guide base

[0033] 111: First guide groove

[0034] 112: First channel

[0035] 12: Second guide base

[0036] 121: Second guide groove

[0037] 2: Carrier base

[0038] 21: Carrier part

[0039] 211: Second channel

[0040] 212: Gas channel

[0041] 213: Negative pressure source

[0042] 3: Detection unit

[0043] 31: Detection part

[0044] 41: First horizontal drive assembly

[0045] 411: First drive part

[0046] 412: First gear

[0047] 413: First transmission rod

[0048] 414: First slide rail

[0049] 415: First slider

[0050] 416: First drive rack

[0051] 417: First transmission rack

[0052] 42: Second horizontal drive assembly

[0053] 421: Second drive part

[0054] 422: Second gear

[0055] 423: Second transmission rod

[0056] 424: Second slide rail

[0057] 425: Second slider

[0058] 426: Second drive rack

[0059] 427: Second transmission rack

[0060] 5: Base

[0061] 51: Vertical drive assembly

[0062] 6: Operating device

[0063] 61: Operating head

[0064] 7: Conveyor device

[0065] 80: Negative pressure suction nozzle

[0066] 8: Workpiece

[0067] 81: First part

[0068] 82: Second part

[0069] 9: Mold

[0070] 91: Mold cavity

[0071] 911: First mold groove

[0072] 912: Second mold groove

[0073] D1: First direction

[0074] D2: Second direction

[0075] O1: Workpiece guiding device

[0076] O2: Operating device

[0077] M1: Workpiece guiding method

[0078] S1: First channel forming step

[0079] S11: Guide seat lifting step

[0080] S12: Guide seat closing step

[0081] S2: Passing through step

[0082] S20: Negative pressure step

[0083] S3: Detection step

[0084] S4: First channel separation step

[0085] S41: Guide seat moving away step

[0086] S42: Guide seat descending step

[0087] S5: Placing step Detailed implementation manner

[0088] Refer to Figure 1 、 Figure 4 And Figure 6 , an embodiment of the workpiece guiding device O1, operating device O2, and workpiece guiding method M1 of the present invention, which embodiment includes a workpiece guiding device O1 as shown in Figure 1 、 Figure 2 And Figure 3 Shown, a workpiece guiding device O1, as shown in Figure 4 And Figure 5An operating device O2 as shown, and a workpiece guiding method M1 as shown in Figure 6 shown.

[0089] Refer to Figure 1 , Figure 2 and Figure 3 , the workpiece guiding device O1 is applicable to separately guide and place several workpieces 8 ( Figure 1 only one is shown therein) into several cavities 91 provided in a mold 9, and the cavities 91 are arranged at intervals along a first direction D1. Each workpiece 8 is provided with a first part 81 extending transversely and a second part 82 extending downward from one end of the first part 81, and the first part 81 extends in a second direction D2 intersecting the first direction D1. The first part 81 is a key of an electronic product, so the material of each first part 81 is a hard material conducive to pressing operations, such as metal, glass or plastic. The second part 82 is a strip-shaped and flexible circuit board (strip), and because the second part 82 is a flexible circuit board, the second part 82 may actually present a yaw or curl condition. Each cavity 91 is provided with a first mold groove 911 (refer to Figure 3 ) that can accommodate the first part 81 and extends transversely and a second mold groove 912 (refer to Figure 3 ) that can accommodate the second part 82 and extends longitudinally. The workpiece guiding device O1 is provided with a guiding unit 1, a carrier 2, several detection units 3 having the same number as the cavities 91 and arranged at intervals along the first direction D1, a first horizontal driving component 41, a second horizontal driving component 42, and a base 5.

[0090] Refer to Figure 1 , Figure 7 and Figure 8 , the guiding unit 1 is provided with a first guide seat 11 and a second guide seat 12 that can be driven to close in the second direction D2 (as shown in Figure 8 ) or move away from each other. The first guide seat 11 is provided with several first guide grooves 111 having the same number as the cavities 91 and arranged at intervals along the first direction D1, the second guide seat 12 is provided with several second guide grooves 121 corresponding to the positions of the first guide grooves 111, and the second guide grooves 121 can be spaced from the first guide grooves 111 in the second direction D2. The first guide grooves 111 and the second guide grooves 121 are in a state when the first guide seat 11 and the second guide seat 12 close in the second direction D2 (as shown in Figure 8) are respectively formed into several first channels 112 that extend longitudinally and respectively correspond to the cavities 91. The bottom of each of the first channels 112 can be connected to the second mold groove 912 in the longitudinal direction through the transverse first mold groove 911. The first guide groove 111 and the second guide groove 121 are respectively inclined downward facing each other, so that the first channels 112 are in the shape of a tapered hole with a larger upper part and a smaller lower part, and can guide the workpiece 8 into the cavity 91.

[0091] Refer to Figure 1 、 Figure 2 and Figure 8 , the carrier 2 is spaced below the first guide 11 and the second guide 12. The carrier 2 is provided with a carrying part 21 for carrying the mold 9. The carrying part 21 is provided with several second channels 211 that can respectively lead to the first channels 112 through the cavities 91, several gas channels 212 that are respectively connected to the second channels 211 and extend downward, and a negative pressure source 213 connected to the bottom of the gas channels 212. The top of each of the second channels 211 is connected to the corresponding second mold groove 912. The second part 82 of each workpiece 8 can sequentially pass through the corresponding first channel 112, the first mold groove 911, the second mold groove 912, and the second channel 211 from top to bottom. The negative pressure source 213 provides a suction force through the gas channels 212 to guide the workpiece 8.

[0092] The detection unit 3 can respectively detect inside the second channels 211. The detection unit 3 can be triggered by the workpiece 8 passing through the second channels 211, so that the first guide 11 and the second guide 12 are driven to move away from above the mold 9 carried by the carrying part 21 in a direction away from each other. Each detection unit 3 is provided with two detection parts 31 respectively located on both sides of the carrying part 21. The detection parts 31 can detect whether the second part 82 of the corresponding workpiece 8 has passed through the corresponding cavity 91 from the corresponding first channel 112 and reached the corresponding second channel 211. The detection part 31 is, for example, a combination of a light emitter that can emit a light beam ( Figure 3 imaginary line) and a light receiver that can receive the light beam. When the second part 82 of the workpiece 8 has not passed through the second channel 211, the light receiver can receive the light beam (for reference, see Figure 11 ). On the contrary, when the second part 82 of the workpiece 8 passes through the second channel 211, it will block the light beam so that the light receiver cannot receive the light beam (for reference, see Figure 12 ).

[0093] Refer to Figure 2 、 Figure 9 and Figure 10, the first horizontal driving component 41 can drive the first guide seat 11 to approach or move away from the second guide seat 12 along the second direction D2. The first horizontal driving component 41 is provided with a first driving member 411 located on the right side of the first guide seat 11 and the second guide seat 12, two first gears 412 respectively located below the left and right sides of the first guide seat 11, a first transmission rod 413 connecting the first gears 412, two first slide rails 414 respectively located below the left and right sides of the first guide seat 11 and extending back and forth along the second direction D2, two first sliders 415 respectively connected to the left and right sides below the first guide seat 11 and slidable on the first slide rails 414, a first driving rack 416 provided on the first driving member 411 and capable of driving the first gear 412 on the right side to rotate, and two first transmission racks 417 respectively provided below the first sliders 415 and respectively drivable by the first gears 412 to drive the first sliders 415 to slide on the first slide rails 414. In this embodiment, the first driving member 411 is a slide table cylinder.

[0094] The first driving member 411 can move forward along the second direction D2, the first driving rack 416 drives the first gear 412 on the right side to rotate backward (clockwise when viewed from the right side), the first gear 412 on the right side drives the first gear 412 on the left side to rotate backward together through the first transmission rod 413, and the first gears 412 on both sides drive the first sliders 415 to slide backward through the first transmission racks 417 respectively. The first sliders 415 are connected to the first guide seat 11, so the first guide seat 11 can be driven to approach the second guide seat 12 backward. The first driving member 411 can also move backward along the second direction D2, thereby driving the first guide seat 11 to move forward and away from the second guide seat 12.

[0095] The second horizontal driving assembly 42 can drive the second guide seat 12 to approach or move away from the first guide seat 11 along the second direction D2. The structure of the second horizontal driving assembly 42 is substantially the same as that of the first horizontal driving assembly 41, but the installation position and the driving direction are partially opposite. The second horizontal driving assembly 42 is provided with a second driving member 421 located on the left side of the first guide seat 11 and the second guide seat 12, two second gears 422 respectively located below the left and right sides of the second guide seat 12, a second transmission rod 423 connecting the second gears 422, two second slide rails 424 respectively located below the left and right sides of the second guide seat 12 and extending back and forth along the second direction D2, two second sliders 425 respectively connected to the left and right sides below the second guide seat 12 and slidable on the second slide rails 424, a second driving rack 426 provided on the second driving member 421 and capable of driving the second gear 422 on the left side to rotate, and two second transmission racks 427 respectively provided below the second sliders 425 and respectively drivable by the second gears 422 to drive the second sliders 425 to slide on the second slide rails 424. The second slide rails 424 are integrally connected to the first slide rails 414 respectively. In this embodiment, the second driving member 421 is also a slide table cylinder.

[0096] The second driving member 421 can move backward along the second direction D2. The second driving rack 426 drives the second gear 422 on the left side to rotate forward (clockwise when viewed from the left side). The second gear 422 on the left side drives the second gear 422 on the right side to rotate forward together through the second transmission rod 423. The two second gears 422 drive the second sliders 425 to slide forward through the second transmission racks 427 respectively. The second sliders 425 are connected to the second guide seat 12, so that the second guide seat 12 can be driven to approach the first guide seat 11 forward. The second driving member 421 can also move forward along the second direction D2, thereby driving the second guide seat 12 to move away from the first guide seat 11 backward.

[0097] In this embodiment, the first direction D1 is horizontal from left to right, the second direction D2 is horizontal from front to back, and the first direction D1 is perpendicular to the second direction D2. However, this is not limited in implementation. The first direction D1 can also be from front to back, the second direction D2 can also be from left to right, the first direction D1 may not be perpendicular to the second direction D2, and the first direction D1 and the second direction D2 can be any two horizontally intersecting horizontal directions.

[0098] Refer to Figure 2 、 Figure 3 and Figure 7, the base 5 is located below the carrier 2. The base 5 is provided with two vertical driving components 51 spaced apart in the second direction D2, and the vertical driving components 51 can be driven to simultaneously lift upward (as shown in Figure 7 ), or reset downward (as shown in Figure 3 ) the first guide seat 11, the second guide seat 12, the first horizontal driving component 41, and the second horizontal driving component 42.

[0099] Refer to Figure 3 , Figure 4 and Figure 5 . The working device O2 is provided with the workpiece guiding device O1, a working device 6, and a conveying device 7 as described above. The working device 6 is provided with a working head 61 that can be driven downward to detect the quality of the workpiece 8. The conveying device 7 is used to convey the workpiece guiding device O1 below the working device 6. For the conveyed workpiece guiding device O1, the mold 9 on the carrier 2 is already in a state of being filled with the workpiece 8 (the method of filling the mold 9 with the workpiece 8 will be described later). The upper surface of the mold 9 is higher than the first guide seat 11 and the second guide seat 12 on both sides (refer to Figure 3 ) so that the working head 61 can smoothly contact the workpiece 8 and perform detection when moving downward.

[0100] Refer to Figure 4 , Figure 6 and Figure 11 . The working device O2 can use the workpiece guiding device O1 to execute the workpiece guiding method M1 so that the workpiece guiding device O1 conveyed by the conveying device 7 is placed with a mold 9 filled with the workpiece 8. The workpiece guiding method M1 is a method of simultaneously sucking the workpieces 8 by a plurality of negative pressure suction nozzles 80 (only one is shown in Figure 11 ) with the same number as the workpieces 8 (only one is shown in Figure 11 ) respectively to place the workpieces 8 into the corresponding mold cavities 91. Among them, the method of each negative pressure suction nozzle 80 placing the corresponding workpiece 8 into the corresponding mold cavity 91 is the same. Therefore, when describing this method, the singular negative pressure suction nozzle 80 and the workpiece 8 (the first part 81 and the second part 82) are used for description. Similarly, hereinafter, the first channel 112, the mold cavity 91 (the first mold groove 911 and the second mold groove 912), the second channel 211, the gas channel 212, and the detection unit 3 are all expressed in the singular.

[0101] Refer to Figure 6, the workpiece guiding method M1 sequentially includes a first channel forming step S1, a threading step S2, a detection step S3, a first channel separation step S4, and a placement step S5. Among them, the first channel forming step S1 includes two sub-steps, which are, in sequence, a guide base lifting step S11 and a guide base closing step S12. The first channel separation step S4 also includes two sub-steps, which are, in sequence, a guide base moving away step S41 and a guide base lowering step S42. When implementing the threading step S2, a negative pressure step S20 can be supplemented.

[0102] Refer to Figure 3 , Figure 7 and Figure 8 , the initial state of the workpiece guiding device O1 is as Figure 3 shown. The upper surface of the mold 9 on the carrier base 2 is slightly higher than the first guide base 11 and the second guide base 12 on both sides. In the first channel forming step S1, first, through the guide base lifting step S11, the first guide base 11 and the second guide base 12 together with the first horizontal driving component 41 (refer to Figure 2 ) and the second horizontal driving component 42 (refer to Figure 2 ) are lifted upward by the vertical driving component 51 (as Figure 7 ). Then, through the guide base closing step S12, the first guide base 11 and the second guide base 12 are simultaneously driven by the first horizontal driving component 41 and the second horizontal driving component 42 respectively, and move toward each other along the second direction D2 to form the first channel 112 (as Figure 8 ).

[0103] Refer to Figure 3 , Figure 11 and Figure 12 , in the threading step S2, the negative pressure nozzle 80 sucks the workpiece 8, so that the second part 82 of the workpiece 8 sequentially passes through the first channel 112, the first mold cavity 911, the second mold cavity 912, and the second channel 211. Because the second part 82 may actually present a yaw or curl condition, the negative pressure step S20 can be supplemented, so that the negative pressure source 213 provides the suction force through the gas channel 212 communicating with the second channel 211 to guide the second part 82 to move straight downward more easily, sequentially passing through the first channel 112, the first mold cavity 911, the second mold cavity 912, and reaching the second channel 211. The detection step S3 is that when the second part 82 reaches the second channel 211, it can be detected by the detection member 31 to trigger the first channel separation step S4. In the first channel separation step S4, through the guide base moving away step S41, the first guide base 11 and the second guide base 12 are simultaneously driven by the first horizontal driving component 41 (refer to Figure 2 ) and the second horizontal driving component 42 (refer to Figure 2) Driven, it moves away along the second direction D2 in a back direction, and then through the guide base descending step S42, the first guide base 11 and the second guide base 12 together with the first horizontal drive assembly 41 and the second horizontal drive assembly 42 are reset downward by the vertical drive assembly 51.

[0104] Refer to Figure 13 and Figure 14 , after the separation of the first channel 112, the first mold cavity 911 on the surface of the mold 9 is completely exposed, and the placement step S5 can be executed. The placement step S5 is that the negative pressure suction nozzle 80 passes between the first guide base 11 and the second guide base 12, and the first part 81 of the workpiece 8 is placed into the first mold cavity 911. Then, the negative pressure suction nozzle 80 moves away from the workpiece 8 to accurately complete the complete step of placing the workpiece 8 into the mold cavity 91.

[0105] Refer to Figure 4 and Figure 5 , after the workpiece guiding method M1 is executed, the conveying device 7 of the working device O2 can convey the workpiece guiding device O1 with the mold 9 filled with the workpieces 8 placed thereon to below the working device 6 to detect the workpieces 8.

[0106] In summary, the functions of the workpiece guiding device O1, the working device O2, and the workpiece guiding method M1 of the present invention are as follows: the second part 82 of the workpiece 8 can be guided by the first channel 112 to sequentially pass through the first mold cavity 911 and the second mold cavity 912 to reach the second channel 211, and the second part 82 is first accurately and efficiently placed into the second mold cavity 912. Then, the second part 82 is detected by the detection unit 3 in the second channel 211, triggering the guiding unit 1 to move away from above the mold 9, so that the first part 81 can be accurately and efficiently placed into the first mold cavity 911. Overall, the function of accurately and efficiently placing the workpiece 8 into the mold 9 can be achieved, so the purpose of the present invention can indeed be achieved.

[0107] The above are only the embodiments of the present invention, and the scope of implementation of the present invention cannot be limited thereby. All simple equivalent changes and modifications made according to the protection scope defined by the claims of the present invention and the content of the patent specification are still within the scope covered by the present invention patent.

Claims

1. A workpiece guiding device, suitable for guiding a workpiece into a mold cavity provided in a mold, the workpiece guiding device comprising: A guiding unit having a first channel for guiding the workpiece; a bearing seat, spaced apart from the guide unit and located below the guide unit, the bearing seat being provided with a bearing portion for bearing the mold, the bearing portion being provided with a second channel that can communicate with the first channel through the mold cavity; A detection unit is used to detect the second passage. The detection unit can be triggered by the workpiece passing through the second passage to move the guiding unit away from above the mold carried by the carrying part.

2. The workpiece guiding device according to claim 1, wherein: The guide unit is provided with a first guide seat and a second guide seat which can be driven to close together or move away from each other in a horizontal direction.

3. The workpiece guiding device according to claim 2, wherein: The first guide seat is provided with a first guide groove, and the second guide seat is provided with a second guide groove. When the first guide seat and the second guide seat are closed toward each other, the first guide groove and the second guide groove form the first channel extending longitudinally.

4. The workpiece guiding device according to claim 3, wherein: The first guide groove and the second guide groove are respectively inclined toward the bearing portion, so that the first channel is in a tapered hole shape with a larger upper portion and a smaller lower portion.

5. The workpiece guiding device according to claim 2, wherein: The detection unit is provided with two detection members respectively located at two sides of the bearing portion, and the detection members can detect that the workpiece has passed through the mold cavity from the first channel to reach the second channel, so that the first guide seat and the second guide seat are driven to move away from each other.

6. The workpiece guiding device as described in claim 2 is further provided with a first horizontal driving component capable of driving the first guide seat in a horizontal direction, and a second horizontal driving component capable of driving the second guide seat in a horizontal direction.

7. The workpiece guiding device as described in claim 6 is also provided with a base located below the supporting seat, and the base is provided with two vertical driving components spaced apart in the horizontal direction, and the vertical driving components can be driven to simultaneously lift upward or move downward the first guide seat, the second guide seat, the first horizontal driving component, and the second horizontal driving component.

8. The workpiece guiding device as claimed in claim 1, wherein the workpiece is provided with a first portion extending laterally and a second portion extending downwardly from the first portion, the mold cavity is provided with a first mold groove for accommodating the first portion and a second mold groove for accommodating the second portion, wherein: The bottom of the first channel is connected to the longitudinal second die groove through the transverse first die groove, and the top of the second channel is connected to the second die groove. The second part can pass through the first channel, the first die groove, the second die groove, and the second channel in sequence.

9. The workpiece guiding device according to claim 1, wherein: The supporting seat is also provided with a gas channel connected to the second channel and extending downward, and a negative pressure source connected to the gas channel. The negative pressure source provides a suction force through the gas channel to guide the workpiece.

10. A working device, comprising a workpiece guiding device according to any one of claims 1 to 9, the workpiece guiding device further comprising: an operating device having an operating head that can be driven downward to inspect the quality of the workpiece; and A conveying device is used to convey the workpiece guiding device to below the operating device.

11. A workpiece guiding method, suitable for guiding a workpiece into a mold cavity provided in a mold, the workpiece is provided with a first portion extending laterally and a second portion extending downward from the first portion, the mold cavity is provided with a first mold groove for accommodating the first portion and a second mold groove for accommodating the second portion, the workpiece guiding method comprising: Allowing the second portion of the workpiece to pass through a first passage of a guiding unit, the first die groove of the mold, the second die groove, and a second passage of a supporting seat in sequence; The second part of the workpiece is detected by a detection unit in the second channel, and the guiding unit is triggered to move away from above the mold carried by a carrying part.

12. The workpiece guiding method according to claim 11, wherein: While the second part passes through the first channel, the first mold cavity, the second mold cavity, and the second channel in sequence, a negative pressure source provides a suction force through a gas channel connected to the second channel to guide the second part.

13. The workpiece guiding method according to claim 11, wherein: The first channel is formed by a first guide seat and a second guide seat of the guide unit being horizontally closed together above the mold; the guide unit moves away from the mold by the first guide seat and the second guide seat being driven to move away horizontally.

14. A working device for executing the workpiece guiding method according to any one of claims 11 to 13.

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