Automatic pressing production line

Abstract

The utility model relates to the technical field of machining, and particularly discloses an automatic pressing production line, which comprises a central turntable and a plurality of workpiece jigs arranged on the central turntable, a first vibration feeding module, a second vibration feeding module, a third vibration feeding module and a fourth vibration feeding module are sequentially arranged in the rotating direction of the center rotating disc, wherein the first vibration feeding module is used for feeding first workpieces into the workpiece jigs, the second vibration feeding module is used for placing second workpieces above the first workpieces, and the third vibration feeding module is used for pressing the second workpieces downwards. The pressing module is used for pressing and combining the first workpiece and the second workpiece, the discharging module is used for taking out the pressed first workpiece and the pressed second workpiece from the workpiece jig, and the air blowing and dust collecting module is used for cleaning the workpiece jig. The automatic press-fit production line provided by the utility model can realize automatic press-fit operation of two workpieces, so that the labor cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining, in particular to an automatic pressing production line. Background Art

[0002] In machining production, it is often necessary to press a relatively long metal workpiece and a relatively short metal workpiece together. At present, mainly workers are relied on to transfer the two metal workpieces, so that the metal workpieces flow among multiple processing stations to complete the pressing operation. Such a production method not only has a relatively high labor cost, but also has a relatively low production efficiency.

[0003] Therefore, the utility model is committed to researching and developing an automatic pressing production line for realizing the automatic pressing operation of two workpieces, thereby reducing the labor cost and improving the production efficiency.

[0004] The above information disclosed in this background section is only included to enhance the understanding of the background of the present disclosure, and thus may include information that does not form the prior art already known to those of ordinary skill in the art at present. Summary of the Utility Model

[0005] An object of the utility model is to provide an automatic pressing production line, which can realize the automatic pressing operation of two workpieces, thereby reducing the labor cost and improving the production efficiency.

[0006] To achieve the above object, the utility model provides an automatic pressing production line, including a central turntable and a plurality of workpiece fixtures installed on the central turntable. Along the rotation direction of the central turntable, there are successively arranged a first vibrating feeding module for feeding a first workpiece to each of the workpiece fixtures, a second vibrating feeding module for placing a second workpiece above the first workpiece, a downward pressing module for pressing the second workpiece downward so that the first workpiece and the second workpiece are pressed and combined, a blanking module for taking out the pressed first workpiece and second workpiece from the workpiece fixture, and a blowing and dust suction module for cleaning the workpiece fixture.

[0007] Optionally, the first vibrating feeding module includes a first vibrating disk for horizontally feeding the first workpiece, and a first loading manipulator for taking out the first workpiece from the discharge port of the first vibrating disk, rotating it around the vertical axis to a preset angle, and then transferring it to the workpiece fixture.

[0008] Optionally, the first loading manipulator includes a first suction head for sucking the first workpiece, a first rotation driving mechanism for driving the first suction head to rotate around the vertical axis, and an XYZ three-axis linear module for driving the first rotation driving mechanism to perform a translational motion.

[0009] Optionally, the second vibrating feeding module includes a second vibrating bowl for vertically feeding out the second workpiece, a rotation conversion component for taking out the second workpiece from the discharge port of the second vibrating bowl and rotating it around a horizontal axis to a horizontal state, and a second feeding robot for taking out the second workpiece from the rotation conversion component and placing it above the first workpiece;

[0010] Wherein, the rotation conversion component includes a second suction head and a conversion rotation drive mechanism for driving the second suction head to rotate around a horizontal axis.

[0011] Optionally, the pressing module includes a fixed frame, a vertical sliding plate slidably arranged relative to the fixed frame, a profiling pressing head installed on the vertical sliding plate, and a pressing linear drive mechanism installed on the fixed frame and used to drive the vertical sliding plate to slide up and down relative to the fixed frame.

[0012] Optionally, the pressing module further includes a scale plate fixed on the fixed frame, and a scale pointer fixed on the vertical sliding plate and extending to the scale plate.

[0013] Optionally, the profiling pressing head is detachably connected to the vertical sliding plate through a fastening bolt.

[0014] Optionally, the blanking module includes a good product box with a top surface lower than the center turntable, an inclined blanking track extending from the side position of the center turntable to above the good product box, a bad product box located on the side of the inclined blanking track away from the good product box, and a blanking robot for taking out the pressed first workpiece and second workpiece from the workpiece fixture and placing them on the inclined blanking track or dropping them into the bad product box.

[0015] Optionally, the blowing and dust suction module includes a dust suction box with a dust suction cavity opening downward, a dust suction linear drive mechanism for driving the dust suction box to move up and down, an air inlet joint communicated with the dust suction cavity, and an air extraction pipe communicated with the dust suction cavity.

[0016] Optionally, a visual inspection mechanism for visually inspecting the pressing condition of the first workpiece and the second workpiece is further arranged between the blanking module and the pressing module.

[0017] The beneficial effects of the present utility model are as follows: An automatic pressing production line is provided, with the center turntable as the core, and the workpiece fixture is installed on the center turntable. The automatic feeding, pressing, blanking and cleaning of workpieces are realized through multiple modules (such as the first vibrating feeding module, the second vibrating feeding module, the pressing module, the blanking module, and the blowing and dust suction module, etc.), thereby improving the production efficiency, reducing manual operation, and ensuring the consistency of product quality. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative labor, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Top view schematic diagram of the automatic pressing production line provided for the embodiment;

[0020] Figure 2 Axonometric schematic diagram of the automatic pressing production line provided for the embodiment;

[0021] Figure 3 Schematic diagram of the first vibration feeding module provided for the embodiment;

[0022] Figure 4 Schematic diagram of the second vibration feeding module provided for the embodiment;

[0023] Figure 5 Schematic diagram of the downward pressing module provided for the embodiment;

[0024] Figure 6 Schematic diagram of the blanking module provided for the embodiment;

[0025] Figure 7 Schematic diagram of the blowing and dust suction module provided for the embodiment.

[0026] In the figure:

[0027] 1. Central turntable; 101. Workpiece fixture;

[0028] 2. First vibration feeding module; 201. First vibration disk; 202. First suction head; 203. First rotary drive mechanism; 204. XYZ three-way linear module;

[0029] 3. Second vibration feeding module; 301. Second vibration disk; 302. Second suction head; 303. Transposition rotary drive mechanism; 304. Second feeding manipulator;

[0030] 4. Downward pressing module; 401. Fixed frame; 402. Vertical slide plate; 403. Profiled pressing head; 404. Downward pressing linear drive mechanism; 405. Scale plate; 406. Scale pointer;

[0031] 5. Vision inspection mechanism;

[0032] 6. Blanking module; 601. Good product box; 602. Inclined blanking track; 603. Blanking manipulator; 604. Bad product box;

[0033] 7. Blowing and dust suction module; 701. Dust suction box; 702. Dust suction linear drive mechanism; 703. Air inlet pipe joint; 704. Exhaust pipe. Detailed implementation manner

[0034] In the present utility model, referring to "embodiment" means that the specific features, structures or characteristics described in combination with the embodiment can be included in at least one embodiment of the present utility model. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present utility model, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0035] Unless otherwise defined, the meanings of the technical terms used herein are the same as those generally understood by those skilled in the technical field to which the present utility model belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit the present utility model.

[0036] In the description of the present utility model, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that there can be three relationships, for example, A and / or B, which means: there is A, there is B, and there is both A and B at the same time. In addition, the character " / " in this article generally represents an "or" logical relationship between the associated objects before and after.

[0037] In the present utility model, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary or secondary, or order relationship between these entities or operations.

[0038] Without more limitations, in the present utility model, the expressions such as "including", "comprising", "having" or other similar expressions used in the statement are intended to cover non-exclusive inclusion. These expressions do not exclude that there may be other elements in the process, method or product including the said elements, so that the process, method or product including a series of elements may not only include those defined elements, but also include other elements not explicitly listed, or also include elements inherent in such a process, method or product.

[0039] Similar to the understanding in the "Examination Guidelines", in this utility model, expressions such as "greater than", "less than", "exceeding", etc. are understood as not including the number itself; expressions such as "above", "below", "within", etc. are understood as including the number itself. In addition, in the description of the embodiments of this utility model, the meaning of "multiple" is two or more (including two), and similar expressions related to "many" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically defined.

[0040] In the description of the embodiments of this utility model, the spatially related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "perpendicular", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the specific embodiment or the drawings. It is only for the convenience of describing the specific embodiments of this utility model or for the reader to understand, rather than indicating or implying that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it cannot be understood as a limitation to the embodiments of this utility model.

[0041] Unless otherwise clearly specified or limited, in the description of the embodiments of this utility model, the terms "installed", "connected", "joined", "fixed", "set", etc. should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two components or the interaction relationship between two components. For those skilled in the technical field to which this utility model belongs, the specific meanings of the above terms in the embodiments of this utility model can be understood according to specific circumstances.

[0042] This utility model provides an automatic pressing production line, which is applicable to the application scenario of pressing a first workpiece and a second workpiece. It can realize the automatic pressing operation of the two workpieces, thereby reducing labor costs and improving production efficiency.

[0043] See Figure 1 and Figure 2, in this embodiment, the automatic pressing production line includes a central turntable 1 and a number of workpiece fixtures 101 installed on the central turntable 1. Along the rotation direction of the central turntable 1, there are successively arranged a first vibrating feeding module 2 for feeding the first workpiece to each workpiece fixture 101, a second vibrating feeding module 3 for placing the second workpiece above the first workpiece, a pressing module 4 for pressing down the second workpiece so that the first workpiece and the second workpiece are pressed and combined, a blanking module 6 for taking out the pressed first workpiece and second workpiece from the workpiece fixture 101, and a blowing and dust suction module 7 for cleaning the workpiece fixture 101.

[0044] Optionally, a vision inspection mechanism 5 for visually inspecting the pressing condition of the first workpiece and the second workpiece is further arranged between the blanking module 6 and the pressing module 4, and it is judged whether the pressing is in place by means of vision inspection.

[0045] This automatic pressing production line takes the central turntable 1 as the core, and the workpiece fixtures 101 are installed on the central turntable 1. Through multiple modules (such as the first vibrating feeding module 2, the second vibrating feeding module 3, the pressing module 4, the blanking module 6, and the blowing and dust suction module 7, etc.), the automatic feeding, pressing, blanking and cleaning of workpieces are realized, thereby improving production efficiency, reducing manual operation, and ensuring the consistency of product quality.

[0046] In the automatic pressing production line provided in this embodiment, the central turntable 1 drives each workpiece fixture 101 to rotate and change positions, and then the following processes are completed as follows:

[0047] S10: Feeding of the first workpiece:

[0048] See Figure 3 , in this embodiment, the first vibrating feeding module 2 includes a first vibrating disk 201 for horizontally feeding the first workpiece, and a first loading manipulator for taking out the first workpiece from the discharge port of the first vibrating disk 201, rotating it around the vertical axis to a preset angle, and then transferring it to the workpiece fixture 101.

[0049] The first vibrating feeding module 2 includes a first vibrating disk 201 and a first loading manipulator. The first vibrating disk 201 is used for horizontally feeding the first workpiece, and the first loading manipulator is responsible for taking out the workpiece from the vibrating disk and placing it on the workpiece fixture 101. Thus, the automatic and accurate feeding of the first workpiece is realized, reducing manual errors and increasing the production speed.

[0050] Specifically, the first loading manipulator includes a first suction head 202 for sucking the first workpiece, a first rotation driving mechanism 203 for driving the first suction head 202 to rotate around the vertical axis, and an XYZ three-axis linear module 204 for driving the first rotation driving mechanism 203 to perform translational motion.

[0051] In this embodiment, the length dimension of the first workpiece is short. Therefore, when the first vibrating bowl feeder 201 delivers the first workpiece, the first workpiece is in a horizontal state, and a single first workpiece does not occupy too much space. After the first suction head 202 sucks up the first workpiece, the first rotary drive mechanism 203 rotates the first suction head 202 around the vertical axis to a preset angle, and then the first workpiece can be smoothly placed into the workpiece fixture 101.

[0052] Specifically, step S10 can be refined as follows:

[0053] S101: The first vibrating feeding module 2 is started, and the first vibrating bowl feeder 201 horizontally delivers the first workpiece.

[0054] S102: When the first workpiece reaches the discharge port, the first loading manipulator (including the first suction head 202) sucks up the first workpiece.

[0055] S103: The first rotary drive mechanism 203 drives the first suction head 202 to rotate around the vertical axis to a preset angle.

[0056] S104: The XYZ three-way linear module 204 drives the first loading manipulator to transfer the first workpiece to the workpiece fixture 101 on the central turntable 1.

[0057] S20: Loading of the second workpiece:

[0058] See Figure 4 , in this embodiment, the second vibrating feeding module 3 includes a second vibrating bowl feeder 301 that vertically delivers the second workpiece, a rotation conversion component that takes out the second workpiece from the discharge port of the second vibrating bowl feeder 301 and rotates it to a horizontal state around the horizontal axis, and a second loading manipulator 304 that takes out the second workpiece from the rotation conversion component and places it above the first workpiece.

[0059] Among them, the rotation conversion component includes a second suction head 302 and a conversion rotation drive mechanism 303 that drives the second suction head 302 to rotate around the horizontal axis.

[0060] In this embodiment, the length dimension of the second workpiece is relatively large. If the second vibrating bowl feeder 301 horizontally feeds out the second workpiece, the conveying area occupied by a single second workpiece will be very large, and the feeding efficiency of the second vibrating bowl feeder 301 is relatively low. Therefore, in order to improve the feeding efficiency, in this embodiment, the second vibrating bowl feeder 301 first vertically feeds out the second workpiece. After the second suction head 302 sucks the vertical second workpiece at the discharge port of the second vibrating bowl feeder 301, the transposition and rotation drive mechanism 303 drives the second suction head 302 to rotate 90° around the horizontal axis, so that the second suction head 302 rotates to the horizontal state, and the second workpiece is horizontally located above the second suction head 302, so that the subsequent second loading manipulator 304 can pick up the material.

[0061] Step S20 can be refined as follows:

[0062] S201: The second vibrating feeding module 3 is started, and the second vibrating bowl feeder 301 vertically feeds out the second workpiece.

[0063] S202: When the second workpiece reaches the discharge port, the rotation and transposition assembly takes it out and rotates it to the horizontal state around the horizontal axis.

[0064] S203: The second loading manipulator 304 takes out the second workpiece from the rotation and transposition assembly and places it above the first workpiece.

[0065] S30: Pressing process:

[0066] See Figure 5 , the pressing module 4 includes a fixed frame 401, a vertical slide plate 402 slidably arranged relative to the fixed frame 401, a profiling pressing head 403 mounted on the vertical slide plate 402, a downward pressing linear drive mechanism 404 mounted on the fixed frame 401 and used to drive the vertical slide plate 402 to slide up and down relative to the fixed frame 401, a scale plate 405 fixed on the fixed frame 401, and a scale pointer 406 fixed on the vertical slide plate 402 and extending to the scale plate 405.

[0067] The pressing module 4 includes a fixed frame 401, a vertical slide plate 402, a profiling pressing head 403 and a downward pressing linear drive mechanism 404, which are used to press the second workpiece downward to realize the pressing of the two workpieces. Through the profiling pressing head 403 and precise linear drive, the uniform distribution of the pressing force is ensured, and the pressing quality is improved. Further, a scale plate 405 and a scale pointer 406 are added to the pressing module 4 to display the pressing force, which is convenient for the operator to monitor and adjust the pressing force to ensure the precise control of the pressing effect.

[0068] Optionally, the profiling punch 403 is magnetically connected to the vertical slide plate 402 through a magnetic attraction component, and the profiling punch 403 is detachably connected to the vertical slide plate 402 through a fastening bolt. First, the profiling punch 403 is preliminarily positioned at the bottom of the vertical slide plate 402 through magnetic attraction, and then it is locked through the fastening bolt. The profiling punch 403 is connected to the vertical slide plate 402 through the fastening bolt and / or the magnetic attraction component, which is convenient for replacement and maintenance. Thereby, the maintainability of the equipment is improved, the downtime is reduced, and the maintenance cost is lowered.

[0069] Step S30 can be refined as follows:

[0070] S301: The pressing module 4 is activated, and the pressing linear drive mechanism 404 drives the vertical slide plate 402 to slide up and down.

[0071] S302: The profiling punch 403 presses downwards to make the second workpiece and the first workpiece be pressed and combined. During this period, the operator can observe the lower limit position of the profiling punch 403 through the cooperation of the scale plate 405 and the scale pointer 406, so as to adjust the stroke of the pressing linear drive mechanism 404 to ensure accurate pressing force.

[0072] S40: Visual inspection:

[0073] A visual inspection mechanism 5 is arranged between the blanking module 6 and the pressing module 4 for detecting the pressing condition of the workpiece. Through real-time detection, the pressing quality is ensured, the generation of defective products is reduced, and the overall efficiency of the production line is improved.

[0074] S50: Blanking process:

[0075] See Figure 6 , the blanking module 6 includes a good product box 601 whose top surface position is lower than that of the central turntable 1, an inclined blanking track 602 extending from the side position of the central turntable 1 to above the good product box 601, a defective product box 604 located on the side of the inclined blanking track 602 far from the good product box 601, and a blanking manipulator 603 for taking out the pressed first workpiece and second workpiece from the workpiece fixture 101 and placing them on the inclined blanking track 602 or dropping them into the defective product box 604.

[0076] Specifically, the blanking manipulator 603 takes out the pressed workpiece from the workpiece fixture 101. If the detection in step S40 passes through the blanking module 6, the workpiece is dropped onto the inclined blanking track 602, and the workpiece can slide into the good product box 601 along the inclined blanking track 602;

[0077] If the detection in step S40 fails, the blanking module 6 drops the workpiece into the defective product box 604.

[0078] S60: Cleaning process:

[0079] During the pressing process, certain debris may be generated. The blowing and vacuuming module 7 can clean the debris inside the workpiece fixture 101 to prevent the remaining debris from damaging the first and second workpieces during the next pressing operation.

[0080] See Figure 7 , the blowing and vacuuming module 7 includes a dust suction box 701 having a downward-opening dust suction chamber, a dust suction linear drive mechanism 702 for driving the dust suction box 701 to move up and down, an air inlet pipe joint 703 communicating with the dust suction chamber, and an exhaust pipe 704 communicating with the dust suction chamber.

[0081] Step S60 can be refined as follows:

[0082] S601: The blowing and vacuuming module 7 is activated, and the dust suction linear drive mechanism 702 drives the dust suction box 701 to move downward and cover the workpiece fixture 101.

[0083] S602: High-pressure air is blown into the dust suction chamber through the air inlet pipe joint 703 to blow up the dust in the workpiece fixture 101; simultaneously, the exhaust pipe 704 sucks air to suck away the blown-up dust.

[0084] S603: Finally, the dust suction linear drive mechanism 702 drives the dust suction box 701 to move upward and separate from the workpiece fixture 101.

[0085] In summary, the automatic pressing production line provided in this embodiment has at least the following advantages:

[0086] ① Integrated automation module: By combining the central turntable 1 with multiple dedicated modules (the first vibrating feeding module 2, the second vibrating feeding module 3, the downward pressing module 4, the discharging module 6, and the blowing and vacuuming module 7), full-process automation from feeding to pressing, discharging, and then to cleaning is achieved. This integrated design significantly improves production efficiency, greatly reduces manual operations, and lowers labor costs.

[0087] ② Precise pressing control: The downward pressing module 4 uses a profiling punch 403 and a linear drive mechanism to achieve precise control of the pressing force, ensuring the uniformity and consistency of workpiece pressing. Combined with the use of a scale plate 405 and a scale pointer 406, the operator can conveniently monitor and adjust the downward pressure, further improving the pressing quality.

[0088] ③ Visual inspection and feedback: A visual inspection mechanism 5 is set after the pressing process to monitor the pressing situation of the workpieces in real time to ensure that each workpiece meets the quality standards. This technical feature not only improves product quality but also reduces the generation of defective products and enhances the overall production efficiency.

[0089] ④Flexibly adapt to different workpieces: The design of the first loading manipulator and the second loading manipulator 304 takes into account the adaptability to workpieces of different sizes and shapes. Through the rotatable suction head and the XYZ three-way linear module 204, various workpieces can be flexibly processed, improving the adaptability of the production line.

[0090] ⑤Easy to maintain and clean production: The production line adopts a modular design, making each component easy to maintain and replace. The use of the blowing and dust suction module 7 keeps the workpiece fixture 101 clean, avoiding damage to the first workpiece and the second workpiece during the next lamination due to residual debris.

[0091] In summary, the automatic lamination production line of the present utility model realizes an efficient, precise and flexible production process through the above technical features, while reducing the operating cost and improving the product quality.

[0092] It should be noted that the linear drive mechanism mentioned in the present utility model can be a cylinder, a hydraulic cylinder, an electric cylinder or a motor screw linear module, etc., and the rotary drive mechanism mentioned can be a brushed motor, a brushless motor or a rotary cylinder, etc. The specific structural forms of the linear drive mechanism and the rotary drive mechanism of the present utility model are not limited.

[0093] Finally, it should be noted that although the above embodiments have been described in the text and drawings of the specification of the present application, this does not limit the scope of patent protection of the present application. Any technical solutions obtained by equivalent structure or equivalent process substitution or modification based on the essential concept of the present application and using the content recorded in the text and drawings of the specification of the present application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc., are included in the scope of patent protection of the present application.

Claims

1. An automatic pressing production line, characterized in that, It includes a central turntable (1) and a number of workpiece fixtures (101) installed on the central turntable (1). Along the rotation direction of the central turntable (1), there are successively arranged a first vibrating feeding module (2) for feeding the first workpiece to each of the workpiece fixtures (101), a second vibrating feeding module (3) for placing the second workpiece above the first workpiece, a downward pressing module (4) for pressing the second workpiece downward so that the first workpiece and the second workpiece are pressed and combined, a blanking module (6) for taking out the pressed first workpiece and second workpiece from the workpiece fixture (101), and a blowing and dust suction module (7) for cleaning the workpiece fixture (101).

2. The automatic pressing production line according to claim 1, wherein The first vibrating feeding module (2) includes a first vibrating disk (201) for horizontally feeding the first workpiece, and a first loading manipulator for taking out the first workpiece from the discharge port of the first vibrating disk (201), rotating it around the vertical axis to a preset angle, and then transferring it to the workpiece fixture (101).

3. The automatic pressing production line according to claim 2, wherein The first loading manipulator includes a first suction head (202) for sucking the first workpiece, a first rotation driving mechanism (203) for driving the first suction head (202) to rotate around the vertical axis, and an XYZ three-axis linear module (204) for driving the first rotation driving mechanism (203) to perform translational motion.

4. The automatic pressing production line according to claim 1, wherein The second vibrating feeding module (3) includes a second vibrating disk (301) for vertically feeding the second workpiece, a rotation conversion component for taking out the second workpiece from the discharge port of the second vibrating disk (301) and rotating it around the horizontal axis to a horizontal state, and a second loading manipulator (304) for taking out the second workpiece from the rotation conversion component and placing it above the first workpiece; wherein, the rotation conversion component includes a second suction head (302) and a conversion rotation driving mechanism (303) for driving the second suction head (302) to rotate around the horizontal axis.

5. The automatic pressing production line according to claim 1, wherein The downward pressing module (4) includes a fixed frame (401), a vertical sliding plate (402) slidably arranged relative to the fixed frame (401), a profiling pressing head (403) installed on the vertical sliding plate (402), and a downward pressing linear driving mechanism (404) installed on the fixed frame (401) and used for driving the vertical sliding plate (402) to slide up and down relative to the fixed frame (401).

6. The automatic pressing production line according to claim 5, wherein The downward pressing module (4) further includes a scale plate (405) fixed on the fixed frame (401), and a scale pointer (406) fixed on the vertical sliding plate (402) and extending to the scale plate (405).

7. The automatic pressing production line according to claim 5, wherein The profiling pressing head (403) is detachably connected to the vertical sliding plate (402) through a fastening bolt.

8. The automatic pressing production line according to claim 1, characterized in that, The blanking module (6) includes a good product box (601) whose top surface is lower than the center turntable (1), an inclined blanking track (602) extending from the side position of the center turntable (1) to above the good product box (601), a defective product box (604) located on the side of the inclined blanking track (602) away from the good product box (601), and a blanking robot (603) for taking out the first workpiece and the second workpiece after pressing from the workpiece fixture (101) and placing them on the inclined blanking track (602) or dropping them into the defective product box (604).

9. The automatic pressing production line according to claim 1, wherein The blowing and dust suction module (7) includes a dust suction box (701) provided with a dust suction cavity with an opening facing downwards, a dust suction linear drive mechanism (702) for driving the dust suction box (701) to move up and down, an air inlet pipe joint (703) communicated with the dust suction cavity, and an air extraction pipe (704) communicated with the dust suction cavity.

10. The automatic pressing production line according to claim 1, wherein, A visual inspection mechanism (5) for visually inspecting the pressing condition of the first workpiece and the second workpiece is further provided between the blanking module (6) and the downward pressing module (4).

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