Single-cavity hot-pressing machining structure

Abstract

The utility model relates to the technical field of hot-pressing processing, in particular to a single-cavity hot-pressing processing structure. The guide mechanism guides and conveys a product to the hot pressing plate, the lifting mechanism drives the positioning plate to do lifting motion to jack the product, so that the product is separated from the guide mechanism, the driving component drives the pressing plate to perform hot pressing operation on the product on the hot pressing plate, the automation degree is high, the hot-pressed product can be uniformly stressed, and the product quality is improved. And the situation of uneven stress is avoided, the quality of hot-pressed products is guaranteed, and the hot-pressing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing processing, in particular to a single-cavity hot pressing processing structure. Background Art

[0002] PCB hot press is an important process equipment for manufacturing printed circuit boards. PCB boards are transported between hot press plates and pressed by a driving device. When using the hot press for processing, due to its certain height, it is difficult to load and unload materials, which is not conducive to the smooth progress of production and processing. Since the PCB cannot be positioned after being loaded into the hot press, it will deviate from the original hot press track during the hot press, resulting in poor pressing effect, affecting production efficiency and reducing the qualified rate of products. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a single-cavity hot pressing processing structure which can evenly stress a hot pressed product, avoid uneven stress and ensure the quality of the hot pressed product.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model to solve its technical problems is:

[0005] A single-cavity hot pressing processing structure, comprising:

[0006] A base plate, on which a positioning station is arranged;

[0007] A positioning mechanism is arranged on the positioning station, the positioning station comprises a positioning plate, a hot pressing plate is arranged on the positioning plate, the hot pressing plate is fixedly connected to the positioning plate through a fixing component, and a hot pressing plane for loading products is arranged on the hot pressing plate;

[0008] A lifting mechanism is arranged on the base plate, the lifting mechanism is drivingly connected to the positioning plate, and the lifting mechanism is used to drive the positioning plate to perform lifting motion;

[0009] A guide mechanism is respectively arranged on both sides of the positioning station, and the guide mechanism is used to guide the product to be transferred to the hot pressing plate;

[0010] The hot pressing mechanism is arranged above the hot pressing plate. The hot pressing mechanism includes a driving component and a pressing plate. The driving component is drivingly connected to the pressing plate. The driving component is used to drive the pressing plate to perform hot pressing operations on the product on the hot pressing plate.

[0011] In one embodiment of the utility model, the driving component includes a hot pressing frame and four groups of hot pressing cylinders, the four groups of hot pressing cylinders are respectively arranged at the four corners of the hot pressing frame, the hot pressing cylinders are connected to the driving plate, the pressing plate is arranged on the driving plate, and the four groups of hot pressing cylinders synchronously drive the pressing plate to move toward the product direction.

[0012] In one embodiment of the utility model, the fixing component includes a plurality of fixing plates, the hot pressing plate is provided with a fixing groove matching the fixing plate, the pressing end of the fixing plate is inserted into the fixing groove, and the fixing plate is fixedly connected to the positioning plate.

[0013] In one embodiment of the utility model, the guide mechanism includes a guide frame, a roller frame is provided on the guide frame, and a plurality of guide rollers are evenly provided on the roller frame, and the bottom surface of the product is guided and loaded through the guide rollers on both sides.

[0014] In one embodiment of the utility model, the guide mechanism also includes a support plate, a plurality of support frames are evenly arranged on the support plate, a rotating shaft is arranged on the support frame, a guide wheel is arranged on the rotating shaft, and the guide wheel is arranged opposite to the guide roller, and the side of the product is guided for loading through the guide wheel.

[0015] In an embodiment of the utility model, a fixed bracket is arranged on the positioning plate, the fixed bracket is arranged opposite to the hot pressing plate, a rotating shaft is arranged on the fixed bracket, and a supporting roller is arranged on the rotating shaft.

[0016] In one embodiment of the present invention, the hot pressing plate has the same structure as the pressing plate, and the hot pressing plate includes a plate body, a plurality of heating cavities are evenly arranged on the plate body, and a heating rod is passed through the heating cavities.

[0017] In an embodiment of the utility model, a fixing block is arranged on the positioning plate, a sliding groove is arranged on the fixing block, a buffer block is slidably arranged on the sliding groove, and a buffer spring is arranged between the buffer block and the fixing block.

[0018] In one embodiment of the utility model, the lifting mechanism includes a lifting rod, a lifting guide sleeve is arranged on the base plate, the lifting rod passes through the lifting guide sleeve and is connected to the positioning plate, the lifting rod is connected to the driver, and the driver drives the positioning plate connected to the lifting rod to perform lifting movement.

[0019] In one embodiment of the utility model, a plurality of first guide holes are evenly arranged on the substrate, a second guide hole matching the first guide hole is arranged on the positioning plate, a guide rod is inserted into the first guide hole, and the free end of the guide rod is passed through the second guide hole.

[0020] Beneficial effects of the utility model:

[0021] The guide mechanism of the utility model guides the product to be transmitted to the hot pressing plate, the lifting mechanism drives the positioning plate to do lifting movement to lift the product, so that the product is separated from the guide mechanism, and the driving component drives the pressing plate to perform hot pressing operation on the product on the hot pressing plate. The utility model has a high degree of automation, so that the hot pressed product can be subjected to uniform force, and the occurrence of uneven force is avoided, thereby ensuring the quality of the hot pressed product and improving the hot pressing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of a single-cavity hot pressing processing structure of the utility model.

[0023] Figure 2 It is a schematic diagram of the hot pressing mechanism of the utility model.

[0024] Figure 3 It is a schematic diagram of the positioning mechanism of the utility model.

[0025] Figure 4 It is a schematic diagram of the lifting mechanism of the utility model.

[0026] Figure 5 It is a schematic diagram of the fixing components of the utility model.

[0027] Explanation of the numbers in the figure: 1. Base plate; 11. Hot pressing frame; 2. Hot pressing mechanism; 21. Hot pressing cylinder; 22. Driving plate; 23. Pressing plate; 3. Positioning mechanism; 31. Positioning plate; 32. Hot pressing plate; 33. Heating rod; 34. Lifting rod; 35. Guide rod; 36. Fixed plate; 37. Fixed groove; 38. Pressing end; 4. Guide mechanism; 41. Guide frame; 42. Roller frame; 43. Guide roller; 44. Support frame; 45. Rotating shaft; 46. Guide wheel; 5. Buffer assembly; 51. Fixed block; 52. Buffer block; 53. Buffer spring; 6. Fixed bracket; 61. Support roller; 62. Rotating shaft. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0029] Reference Figure 1-5 As shown, a single-cavity hot pressing processing structure includes:

[0030] A substrate 1, on which a positioning station is provided;

[0031] A positioning mechanism 3 is arranged on the positioning station, and the positioning station includes a positioning plate 31, on which a hot pressing plate 32 is arranged, and the hot pressing plate 32 is fixedly connected to the positioning plate 31 through a fixing component, and a hot pressing plane for loading products is arranged on the hot pressing plate 32;

[0032] A lifting mechanism is disposed on the base plate 1, the lifting mechanism is drivingly connected to the positioning plate 31, and the lifting mechanism is used to drive the positioning plate 31 to perform lifting motion;

[0033] The guide mechanism 4 is respectively arranged on both sides of the positioning station, and the guide mechanism 4 is used to guide the product to be transferred to the hot pressing plate 32;

[0034] The hot pressing mechanism 2 is arranged above the hot pressing plate 32. The hot pressing mechanism 2 includes a driving component and a pressing plate 23. The driving component is drivingly connected to the pressing plate 23. The driving component is used to drive the pressing plate 23 to perform hot pressing operations on the product on the hot pressing plate 32.

[0035] The guide mechanism 4 of the utility model guides the product to be transmitted to the hot pressing plate 32, the lifting mechanism drives the positioning plate 31 to do lifting movement to lift the product, so that the product is separated from the guide mechanism 4, and the driving component drives the pressing plate 23 to perform hot pressing operation on the product on the hot pressing plate 32. The high degree of automation allows the hot pressed product to be evenly stressed, avoiding uneven stress, ensuring the quality of the hot pressed product, and improving the hot pressing efficiency.

[0036] In one embodiment of the utility model, the driving component includes a hot pressing frame 11 and four groups of hot pressing cylinders 21, the four groups of hot pressing cylinders 21 are respectively arranged at the four corners of the hot pressing frame 11, the hot pressing cylinders 21 are drivingly connected to the driving plate 22, the pressing plate 23 is arranged on the driving plate 22, and the four groups of hot pressing cylinders 21 synchronously drive the pressing plate 23 to move toward the product direction.

[0037] Specifically, the four groups of hot pressing cylinders 21 synchronously drive the pressing plate 23 to move toward the product direction, which can ensure the position accuracy of the subsequent hot pressing process, so that the hot pressed product can be evenly stressed, ensuring the quality of the hot pressed product and improving work efficiency.

[0038] In one embodiment of the utility model, the fixing component includes a plurality of fixing plates 36, the hot pressing plate 32 is provided with a fixing groove 37 matching the fixing plate 36, the pressing end 38 of the fixing plate 36 is inserted into the fixing groove 37, and the fixing plate 36 is fixedly connected to the positioning plate 31.

[0039] Specifically, the pressing end 38 of the fixing plate 36 is inserted into the fixing groove 37, and the fixing plate 36 is fixedly connected to the positioning plate 31, so that the hot pressing plate 32 can be quickly fixed, and the hot pressing plate 32 of different or same specifications can be quickly replaced, which is convenient for maintenance and reduces costs.

[0040] In one embodiment of the utility model, the guide mechanism 4 includes a guide frame 41, a roller frame 42 is provided on the guide frame 41, and a plurality of guide rollers 43 are evenly provided on the roller frame 42, and the bottom surface of the product is guided and loaded through the guide rollers 43 on both sides.

[0041] In one embodiment of the utility model, the guide mechanism 4 also includes a support plate, on which a plurality of support frames 44 are evenly arranged, on which a rotating shaft 45 is arranged, on which a guide wheel 46 is arranged, and the guide wheel 46 is arranged opposite to the guide roller 43, and the side of the product is guided for loading by the guide wheel 46.

[0042] Specifically, the guide rollers 43 on both sides guide the bottom surface of the product for loading, and the guide wheels 46 on both sides guide the side surface of the product for loading, which increases the balance of hot-pressed product loading and avoids damage to the hot-pressed product due to excessive shaking during loading.

[0043] In an embodiment of the utility model, a fixing bracket 6 is disposed on the positioning plate 31 , and the fixing bracket 6 is disposed opposite to the hot pressing plate 32 . A rotating shaft 62 is disposed on the fixing bracket 6 , and a supporting roller 61 is disposed on the rotating shaft 62 .

[0044] Specifically, the product includes a carrier and hot-pressed materials. The product carrier is moved along the support roller 61 to the guide mechanism 4, which can quickly support the bottom of the product and prevent the bottom of the product from being bumped, thereby ensuring the transmission effect of the product.

[0045] In one embodiment of the utility model, the hot pressing plate 32 has the same structure as the pressing plate 23. The hot pressing plate 32 includes a plate body, and a plurality of heating cavities are evenly arranged on the plate body. A heating rod 33 is passed through the heating cavity. The heating rod generates heat to ensure the consistency of heat and improve the subsequent hot pressing effect.

[0046] In one embodiment of the utility model, a buffer assembly 5 is provided on the positioning plate 31, and the buffer assembly 5 includes a fixed block 51, a sliding groove is provided on the fixed block 51, a buffer block 52 is slidably provided on the sliding groove, and a buffer spring 53 is provided between the buffer block 52 and the fixed block 51.

[0047] Specifically, the product carrier continues to move to the position of the fixed block 51, and the product carrier is buffered by the buffer block 52 and the buffer spring 53, so that the hot-pressed product can be buffered, ensuring that the hot-pressed product is in place while buffering the hot-pressed product to avoid damage to the hot-pressed product and improve the hot-pressing stability of the hot-pressed product.

[0048] In one embodiment of the utility model, the lifting mechanism includes a lifting rod 34, a lifting guide sleeve is provided on the base plate 1, the lifting rod 34 passes through the lifting guide sleeve and is connected to the positioning plate 31, the lifting rod 34 is connected to the driver, and the driver drives the positioning plate 31 connected to the lifting rod 34 to perform lifting and lowering movements.

[0049] Specifically, the driver drives the positioning plate 31 connected to the lifting rod 34 to move upward, so that the product is separated from the guide mechanism 4, so that the product can be evenly stressed and the quality of the product is guaranteed. The guide rod 35 increases the balance of the product during hot pressing and avoids damage to the product due to excessive lifting and shaking.

[0050] In one embodiment of the utility model, a plurality of first guide holes are evenly arranged on the substrate 1, a second guide hole matching the first guide hole is arranged on the positioning plate 31, a guide rod 35 is inserted into the first guide hole, and the free end of the guide rod 35 is passed through the second guide hole.

[0051] Specifically, a guide rod 35 is inserted into the first guide hole, and the free end of the guide rod 35 is passed through the second guide hole. The driver drives the positioning plate 31 connected to the lifting rod 34 to move, which can guide the positioning plate 31, ensure the lifting stability of the positioning plate 31, and ensure the consistency of the product after lifting.

[0052] Usage Process

[0053] The product includes a carrier and hot-pressed materials. The product carrier is moved along the support roller 61 to the guide mechanism 4. The guide rollers 43 on both sides are used to guide the bottom surface of the product for loading. The guide wheels 46 on both sides are used to guide the sides of the product for loading. The product carrier continues to move to the position of the fixed block 51. The buffer block 52 and the buffer spring 53 are used to buffer the product carrier. The product is limited above the hot pressing plate 32. The driver drives the positioning plate 31 connected to the lifting rod 34 to move upward, so that the product is separated from the guide mechanism 4. The four groups of hot pressing cylinders 21 synchronously drive the pressing plate 23 to move toward the product direction to complete the hot pressing processing of the product.

[0054] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. A single-cavity hot pressing structure, characterized in that: include: A base plate, on which a positioning station is arranged; A positioning mechanism is arranged on the positioning station, the positioning station comprises a positioning plate, a hot pressing plate is arranged on the positioning plate, the hot pressing plate is fixedly connected to the positioning plate through a fixing component, and a hot pressing plane for loading products is arranged on the hot pressing plate; A lifting mechanism is arranged on the base plate, the lifting mechanism is drivingly connected to the positioning plate, and the lifting mechanism is used to drive the positioning plate to perform lifting motion; A guide mechanism is respectively arranged on both sides of the positioning station, and the guide mechanism is used to guide the product to be transferred to the hot pressing plate; The hot pressing mechanism is arranged above the hot pressing plate. The hot pressing mechanism includes a driving component and a pressing plate. The driving component is drivingly connected to the pressing plate. The driving component is used to drive the pressing plate to perform hot pressing operations on the product on the hot pressing plate.

2. The single-cavity hot pressing structure according to claim 1, characterized in that: The driving components include a hot pressing frame and four groups of hot pressing cylinders. The four groups of hot pressing cylinders are respectively arranged at the four corners of the hot pressing frame. The hot pressing cylinders are connected to the driving plate. The pressing plate is arranged on the driving plate. The four groups of hot pressing cylinders synchronously drive the pressing plate to move toward the product direction.

3. The single-cavity hot pressing structure according to claim 1, characterized in that: The fixing component comprises a plurality of fixing plates, the hot pressing plate is provided with fixing grooves matching the fixing plates, the pressing ends of the fixing plates are inserted into the fixing grooves, and the fixing plates are fixedly connected to the positioning plates.

4. The single-cavity hot pressing structure according to claim 1, characterized in that: The guide mechanism comprises a guide frame, a roller frame is arranged on the guide frame, and a plurality of guide rollers are evenly arranged on the roller frame, and the bottom surface of the product is guided and loaded through the guide rollers on both sides.

5. The single-cavity hot pressing structure according to claim 4, characterized in that: The guide mechanism also includes a support plate, a plurality of support frames are evenly arranged on the support plate, a rotating shaft is arranged on the support frame, a guide wheel is arranged on the rotating shaft, and the guide wheel is arranged opposite to the guide roller, and the side of the product is guided and loaded through the guide wheel.

6. The single-cavity hot pressing structure according to claim 1, characterized in that: The positioning plate is provided with a fixed bracket, the fixed bracket is arranged opposite to the hot pressing plate, the fixed bracket is provided with a rotating shaft, and the rotating shaft is provided with a supporting roller.

7. The single-cavity hot pressing structure according to claim 1, characterized in that: The hot pressing plate has the same structure as the pressing plate. The hot pressing plate comprises a plate body. A plurality of heating cavities are evenly arranged on the plate body. A heating rod is passed through the heating cavities.

8. The single-cavity hot pressing structure according to claim 1, characterized in that: The positioning plate is provided with a fixing block, the fixing block is provided with a sliding groove, a buffer block is slidably provided on the sliding groove, and a buffer spring is provided between the buffer block and the fixing block.

9. The single-cavity hot pressing structure according to claim 1, characterized in that: The lifting mechanism includes a lifting rod, a lifting guide sleeve is arranged on the base plate, the lifting rod passes through the lifting guide sleeve and is connected to the positioning plate, the lifting rod is drivingly connected to the driver, and the driver drives the positioning plate connected to the lifting rod to perform lifting motion.

10. The single-cavity hot pressing structure according to claim 9, characterized in that: A plurality of first guide holes are evenly arranged on the substrate, a second guide hole matching the first guide hole is arranged on the positioning plate, a guide rod is inserted into the first guide hole, and a free end of the guide rod is inserted into the second guide hole.

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