A high-precision pressing die
By designing sliding guide plates and servo motor-driven bidirectional threaded rods in the pressing mold, the problems of loose mold seats and reduced accuracy on traditional pressing molds are solved, and the pressing effect with high accuracy and stability is achieved.
Patent Information
- Application Number
- CN202421315727.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Traditional pressing molds for metal plates are prone to problems such as loose upper mold seats, skewed position and reduced pressing accuracy of metal products during long-term use.
A high-precision pressing mold is designed, and the first guide plate and the second guide plate slide up and down on the outer wall of the first guide rod to ensure stable movement of the upper mold seat; at the same time, the bidirectional threaded rod is driven by a servo motor, and the fixing plate is moved towards the center of the installation box through the transmission wheel and the belt, fixing the product to be processed, and reducing shaking.
It improves the stability and level of the upper mold seat, ensures the accuracy and quality of the pressed product, and extends the service life of the mold.
Smart Images
Figure CN222695752U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal plate processing, in particular to a high-precision pressing die. Background Art
[0002] In the process of metal plate processing, pressing die is a common mechanical equipment. The metal plate can be molded into the desired shape through pressing die. During use, the metal plate raw material is placed in the lower die, and then the metal plate raw material is tightly pressed into shape under the high pressure of the upper die. Then, the metal plate pressing die can process a large number of metal parts in a short time. At the same time, no harmful gas is generated during the process, which is deeply loved by the majority of merchants.
[0003] However, during long-term use, traditional metal plate pressing dies are prone to metal fatigue at the bolt connection of the upper die seat due to excessive pressure, which can easily cause the upper die seat to loosen and cause the upper and lower die seats to be skewed, which can easily affect the pressing accuracy of metal products. At the same time, traditional metal plate pressing dies are mostly not convenient for accurately positioning the metal plate raw materials before pressing them, which can easily cause pressing deviations in the pressed metal plate raw materials. Therefore, technical improvements are urgently needed. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a high-precision pressing mold, which can achieve the effect of dust prevention and protection through the protective cover. By closing the protective door, the dust can be effectively reduced from entering the interior of the storage box, thereby reducing the occurrence of glaze contamination inside the storage box, thereby greatly improving the quality of ceramic glazing.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A high-precision pressing mold, comprising a base, a mounting box is fixedly connected to the middle of the upper surface of the base, a servo motor is fixedly connected to one side of the rear end outer wall of the mounting box, mounting grooves are provided on the inner walls of both sides of the front end and the rear end of the mounting box, a bidirectional threaded rod is rotatably connected to the middle of the front end of the mounting groove, a threaded sleeve is sleeved on the rod body of the bidirectional threaded rod, a fixing plate is fixedly connected to one end of the threaded sleeve near the center of the mounting box, and a lower mold seat is fixedly connected to the middle of the inner bottom surface of the mounting box by bolts;
[0007] The four corners of the upper surface of the base are fixedly connected to the first guide rod, the upper end of the first guide rod is fixedly connected to the support plate, the middle part of the upper surface of the support plate is fixedly connected to the cylinder by bolts, the outer wall of the first guide rod is slidably connected to the first guide plate and the second guide plate, respectively, the lower surface of the second guide plate is fixedly connected to the first connecting plate, the outer wall on one side of the first connecting plate is fixedly connected to two second guide rods, and the lower end of the first guide plate is provided with a second connecting plate.
[0008] Through the above technical scheme, the first guide plate and the second guide plate slide up and down on the outer wall of the first guide rod respectively, so that the upper mold base is not easy to shake during the up and down movement. At the same time, the second guide rod can facilitate the staff to install the connecting seat and the upper mold base, and can further ensure the horizontality of the upper mold base and the workpiece, reduce the horizontal tilt of the upper mold base, thereby ensuring the stability of the upper mold base when pressing the product, and improving the processing quality of the pressing mold.
[0009] Furthermore, a limiting groove is provided in the middle of an outer wall of one side of the first guide plate, a limiting plate is fixedly connected to the middle of the upper surface of the second connecting plate, and the limiting plate is slidably connected inside the limiting groove;
[0010] Through the above technical solution, the limiting plate is slidably connected inside the limiting groove, which makes it easy for workers to disassemble the second connecting plate, and at the same time, it is easy for workers to disassemble the connecting seat and the upper mold seat.
[0011] Furthermore, the output end of the servo motor is fixedly connected to the rear end of the bidirectional threaded rod on one side.
[0012] Furthermore, the front ends of the bidirectional threaded rods all pass through the installation slots to the outside of the installation box and are fixedly connected to transmission wheels, and the outer walls of the transmission wheels are all sleeved with belts.
[0013] Through the above technical solution, the two bidirectional threaded rods can be rotated simultaneously by driving the transmission wheel to rotate through the belt.
[0014] Furthermore, the output end of the cylinder is fixedly connected to a connecting seat via bolts, and the connecting seats are slidably connected to the outer wall of the second guide rod.
[0015] Furthermore, an upper mold base is fixedly connected to the middle portion of the lower surface of the connecting base.
[0016] Furthermore, one side of the second guide rod is threadedly connected with a fixing nut.
[0017] Through the above technical solution, the second connecting plate can be positioned by fixing the nut, thereby preventing the second connecting plate from falling off.
[0018] Furthermore, the connecting seat is fixedly connected to the first guide plate and the second guide plate respectively by bolts.
[0019] Through the above technical solution, the stability of the connection seat during connection can be further ensured by fixing the connection through bolts.
[0020] The utility model has the following beneficial effects:
[0021] 1. The utility model proposes a high-precision pressing mold. Compared with the existing pressing mold, the pressing mold slides up and down on the outer wall of the first guide rod through the first guide plate and the second guide plate respectively, so that the upper mold base is not easy to shake during the up and down movement. At the same time, the second guide rod can facilitate the staff to install the connecting seat and the upper mold base, and can further ensure the horizontality of the upper mold base and the workpiece, reduce the horizontal tilt of the upper mold base, thereby ensuring the stability of the upper mold base when pressing the product, and improving the processing quality of the pressing mold.
[0022] 2. The utility model proposes a high-precision pressing mold. Compared with the existing pressing mold, the pressing mold can rotate the bidirectional threaded rod by starting the servo motor, and at the same time, the two bidirectional threaded rods are rotated at the same time under the action of the transmission wheel and the belt, so that the fixed plate moves toward the center of the installation box, thereby achieving the effect of fixing the product to be processed, reducing the occurrence of shaking of the product during the pressing process, and further ensuring the accuracy of the product during pressing.
[0023] 3. The utility model proposes a high-precision pressing mold. Compared with the existing pressing molds, the pressing mold has a reasonable and compact overall structure, high processing accuracy, good product processing effect, and is convenient for actual use by staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the main structure of a high-precision pressing mold proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the reverse main body structure of a high-precision pressing mold proposed by the utility model;
[0026] Figure 3 This is a front view of a high-precision pressing mold proposed by the utility model;
[0027] Figure 4 An exploded schematic diagram of a first guide plate, a second guide plate, a first connecting plate, a second connecting plate, a second guide rod and a fixing nut of a high-precision pressing mold proposed by the utility model;
[0028] Figure 5 This is an axonometric diagram of a high-precision pressing mold installation box proposed by the utility model.
[0029] 1. Base; 2. Mounting box; 3. Servo motor; 4. Mounting slot; 5. Bidirectional threaded rod; 6. Threaded sleeve; 7. Fixed plate; 8. Transmission wheel; 9. Belt; 10. Lower die seat; 11. First guide rod; 12. Support plate; 13. Cylinder; 14. First guide plate; 15. Second guide plate; 16. First connecting plate; 17. Second guide rod; 18. Limiting slot; 19. Second connecting plate; 20. Limiting plate; 21. Fixed nut; 22. Connecting seat; 23. Upper die seat. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-5 The utility model provides an embodiment: a high-precision pressing mold, including a base 1, a mounting box 2 is fixedly connected to the middle of the upper surface of the base 1, a servo motor 3 is fixedly connected to one side of the outer wall of the rear end of the mounting box 2, mounting grooves 4 are opened on the inner walls of both sides of the front and rear ends of the mounting box 2, a bidirectional threaded rod 5 is rotatably connected to the middle of the front end of the mounting groove 4, a threaded sleeve 6 is sleeved on the rod body of the bidirectional threaded rod 5, a fixing plate 7 is fixedly connected to one end of the threaded sleeve 6 near the center of the mounting box 2, and a lower mold base 10 is fixedly connected to the middle of the inner bottom surface of the mounting box 2 by bolts;
[0032] The four corners of the upper surface of the base 1 are fixedly connected with the first guide rod 11, the upper end of the first guide rod 11 is fixedly connected with the support plate 12, the middle part of the upper surface of the support plate 12 is fixedly connected with the cylinder 13 by bolts, the outer wall of the first guide rod 11 is slidably connected with the first guide plate 14 and the second guide plate 15, the lower surface of the second guide plate 15 is fixedly connected with the first connecting plate 16, the outer wall on one side of the first connecting plate 16 is fixedly connected with two second guide rods 17, and the lower end of the first guide plate 14 is provided with a second connecting plate 19;
[0033] By sliding the first guide plate 14 and the second guide plate 15 up and down on the outer wall of the first guide rod 11 respectively, the upper die seat 23 is not easy to shake during the up and down movement. At the same time, the second guide rod 17 can facilitate the staff to install the connecting seat 22 and the upper die seat 23, and can also further ensure the horizontality of the upper die seat 23 and the workpiece, reduce the horizontal tilt of the upper die seat 23, and then ensure the stability of the upper die seat 23 when pressing the product, thereby improving the processing quality of the pressing mold.
[0034] A limiting groove 18 is provided in the middle of the outer wall of one side of the first guide plate 14, and a limiting plate 20 is fixedly connected to the middle of the upper surface of the second connecting plate 19, and the limiting plate 20 is slidably connected inside the limiting groove 18;
[0035] The limiting plate 20 is slidably connected inside the limiting groove 18 , so that the staff can disassemble the second connecting plate 19 conveniently, and the staff can disassemble the connecting seat 22 and the upper mold seat 23 at the same time.
[0036] The output end of the servo motor 3 is fixedly connected to the rear end of the bidirectional threaded rod 5 on one side.
[0037] The front ends of the bidirectional threaded rods 5 all penetrate the installation slots 4 to the outside of the installation box 2 and are fixedly connected to a transmission wheel 8 , and the outer walls of the transmission wheel 8 are sleeved with belts 9 .
[0038] The belt 9 drives the transmission wheel 8 to rotate so that the two bidirectional threaded rods 5 can rotate simultaneously.
[0039] The output end of the cylinder 13 is fixedly connected to a connecting seat 22 via bolts, and the connecting seat 22 is slidably connected to the outer wall of the second guide rod 17 .
[0040] An upper die seat 23 is fixedly connected to the middle portion of the lower surface of the connecting seat 22 .
[0041] One side of the second guide rod 17 is threadedly connected with a fixing nut 21 .
[0042] The second connecting plate 19 can be positioned by fixing the nut 21 , thereby preventing the second connecting plate 19 from falling off.
[0043] The connecting seat 22 is fixedly connected to the first guide plate 14 and the second guide plate 15 respectively by bolts.
[0044] The connection fixed by bolts can further ensure the stability of the connection seat 22 during connection.
[0045] Working principle: The pressing mold slides up and down on the outer wall of the first guide rod 11 through the first guide plate 14 and the second guide plate 15 respectively, so that the upper mold base 23 is not easy to shake during the up and down movement. At the same time, the second guide rod 17 can facilitate the staff to install the connecting seat 22 and the upper mold base 23, and can also further ensure the horizontality of the upper mold base 23 and the workpiece, reduce the horizontal tilt of the upper mold base 23, and thus ensure the stability of the upper mold base 23 when pressing the product, thereby improving the processing quality of the pressing mold. At the same time, the bidirectional threaded rod 5 can be rotated by starting the servo motor 3, and the two bidirectional threaded rods 5 are rotated at the same time under the action of the transmission wheel 8 and the belt 9, so that the fixed plate 7 moves toward the center of the installation box 2, thereby achieving the effect of fixing the product to be processed, reducing the occurrence of shaking of the product during the pressing process, and further ensuring the accuracy of the product during pressing.
[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A high-precision pressing mold, comprising a base (1), characterized in that: A mounting box (2) is fixedly connected to the middle of the upper surface of the base (1); a servo motor (3) is fixedly connected to one side of the outer wall at the rear end of the mounting box (2); mounting grooves (4) are provided on the inner walls at both sides of the front end and the rear end of the mounting box (2); a bidirectional threaded rod (5) is rotatably connected to the middle of the front end of the mounting groove (4); a threaded sleeve (6) is sleeved on the rod body of the bidirectional threaded rod (5); a fixing plate (7) is fixedly connected to one end of the threaded sleeve (6) near the center of the mounting box (2); and a lower die seat (10) is fixedly connected to the middle of the inner bottom surface of the mounting box (2) by means of bolts; The four corners of the upper surface of the base (1) are fixedly connected to a first guide rod (11), the upper end of the first guide rod (11) is fixedly connected to a support plate (12), the middle part of the upper surface of the support plate (12) is fixedly connected to a cylinder (13) by bolts, the outer wall of the first guide rod (11) is slidably connected to a first guide plate (14) and a second guide plate (15), the lower surface of the second guide plate (15) is fixedly connected to a first connecting plate (16), the outer wall of one side of the first connecting plate (16) is fixedly connected to two second guide rods (17), and the lower end of the first guide plate (14) is provided with a second connecting plate (19).
2. A high-precision pressing mold according to claim 1, characterized in that: A limiting groove (18) is provided in the middle of an outer wall on one side of the first guide plate (14), and a limiting plate (20) is fixedly connected to the middle of the upper surface of the second connecting plate (19), and the limiting plate (20) is slidably connected inside the limiting groove (18).
3. The high-precision pressing mold according to claim 1, characterized in that: The output end of the servo motor (3) is fixedly connected to the rear end of a bidirectional threaded rod (5) on one side.
4. The high-precision pressing mold according to claim 1, characterized in that: The front ends of the bidirectional threaded rods (5) penetrate the installation slots (4) to the outside of the installation box (2) and are fixedly connected to a transmission wheel (8), and the outer walls of the transmission wheels (8) are sleeved with belts (9).
5. The high-precision pressing mold according to claim 1, characterized in that: The output end of the cylinder (13) is fixedly connected to a connection seat (22) via bolts, and the connection seat (22) is slidably connected to the outer wall of the second guide rod (17).
6. A high-precision pressing mold according to claim 5, characterized in that: The middle part of the lower surface of the connecting seat (22) is fixedly connected to an upper die seat (23).
7. The high-precision pressing mold according to claim 1, characterized in that: One side of the second guide rod (17) is threadedly connected with a fixing nut (21).
8. The high-precision pressing mold according to claim 5, characterized in that: The connecting seat (22) is respectively fixedly connected to the first guide plate (14) and the second guide plate (15) by means of bolts.