Mould machining and polishing device

Abstract

The utility model discloses a mold machining and polishing device which comprises a supporting frame, a workbench, a polishing mechanism, a plurality of supporting discs, a clamping assembly and a driving assembly. The grinding mechanism is rotationally arranged on the workbench, and the multiple supporting discs surround the grinding mechanism and are rotationally arranged on the workbench. The clamping assembly comprises a supporting table, a plurality of guide rods, a connecting plate, a plurality of pressing mechanisms, a transmission mechanism and a telescopic mechanism, and the supporting table is arranged above the grinding mechanism; the multiple guide rods are distributed in a circumferential array mode and perpendicularly and fixedly arranged on the bottom wall of the supporting table, and the bottom ends of the guide rods penetrate through the supporting table and are fixedly connected with the connecting plate. The multiple pressing mechanisms are rotationally arranged on the supporting table, and the multiple pressing mechanisms are arranged in one-to-one correspondence with the multiple supporting discs; the transmission mechanism is arranged on the supporting table. Therefore, the multiple dies can be polished at the same time, the polishing time is effectively shortened, and the polishing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mould processing, especially to a mould processing polishing device. BACKGROUND

[0002] Mould processing, as a key link of manufacturing industry, covers the processing of forming and blanking tools, and also includes shearing dies and die-cutting dies. Generally, a mould is composed of two parts, an upper die and a lower die. In actual production, a steel plate is placed between the upper and lower dies, and a press is used to apply pressure to promote material forming. When the press is opened, a workpiece conforming to the shape of the mould can be obtained, and the corresponding waste material can be removed. In the field of mould manufacturing, mould polishing is a very critical process, and the quality of polishing directly affects the precision, service life of the mould and the quality of the final product.

[0003] Currently, the mould polishing process mostly adopts a single polishing method. However, this method has many problems that cannot be ignored in actual operation. The first problem is low efficiency, as only one mould can be polished at a time. Under large-scale production requirements, the production cycle is forced to be significantly prolonged, which not only significantly increases the time cost, but also seriously hinders the production progress, making it difficult to meet the requirements of modern large-scale production for high efficiency. SUMMARY

[0004] The utility model aims to at least solve one of the technical problems in the related art to some extent.

[0005] To this end, the purpose of the utility model is to provide a mould processing polishing device that can polish multiple moulds at the same time, effectively shortening the polishing time and improving the polishing efficiency.

[0006] The utility model proposes a mould processing and polishing device to achieve above -mentioned purpose, including support frame, workstation, polishing mechanism, a plurality of support disc, clamping assembly and drive assembly, wherein, workstation fixed setting in support frame on, polishing mechanism rotation setting in workstation, a plurality of support disc encircle polishing mechanism and respectively rotation setting in workstation, clamping assembly includes support table, a plurality of guide rod, connecting plate, a plurality of pressing mechanism, transmission mechanism and telescopic mechanism, wherein, support table sets up in the upper of polishing mechanism, a plurality of guide rod is in the circular array distribution, and respectively vertically fixed setting in the bottom wall of support table, and the bottom of guide rod passes through support table and is fixedly connected with connecting plate, a plurality of pressing mechanism respectively rotation setting in support table, and a plurality of pressing mechanism respectively with a plurality of support disc one to one setting, transmission mechanism sets up in support table, and transmission mechanism is connected with a plurality of pressing mechanism respectively, one end of telescopic mechanism is connected with workstation, the other end of telescopic mechanism is connected with connecting plate, drive assembly sets up in support frame, and drive assembly is connected with polishing mechanism and transmission mechanism respectively.

[0007] The mould processing and polishing device can polish multiple moulds simultaneously, effectively shorten the polishing time and improve the polishing efficiency.

[0008] In addition, the mould processing and polishing device can have the following additional technical features.

[0009] Specifically, the polishing mechanism includes a support shaft and a polishing head, wherein the support shaft is vertically and rotationally arranged on the workstation; and the polishing head is fixedly arranged at the top end of the support shaft.

[0010] Specifically, the pressing mechanism includes a driving shaft and a pressing disc, wherein the driving shaft is rotationally arranged on the support table, and the bottom end of the driving shaft penetrates through the support table and is fixedly connected with the pressing disc.

[0011] Specifically, the transmission mechanism includes a plurality of gears, an inner ring gear, and an outer ring gear, wherein the plurality of gears are respectively sleeved and fixed at the top ends of the corresponding driving shafts; the inner ring gear is rotationally arranged on the support table, and the inner ring gear is respectively engaged with the plurality of gears; and the outer ring gear is sleeved and fixed on the inner ring gear.

[0012] Specifically, the drive assembly includes a driving mechanism, a belt transmission mechanism, and a cylindrical gear, wherein the driving mechanism is arranged on the support frame, the output end of the driving mechanism is connected with the support shaft through the belt transmission mechanism, the cylindrical gear is sleeved and fixed on the output end of the driving mechanism, and the cylindrical gear is engaged with the outer ring gear.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 A three-dimensional mold processing and polishing device according to an embodiment of the present invention Figure 1 ;

[0016] Figure 2 A three-dimensional mold processing and polishing device according to an embodiment of the present invention Figure 2 ;

[0017] Figure 3 This is a cross-sectional structural diagram of a mold processing and polishing device according to an embodiment of the present invention.

[0018] As shown in the figure: 10. Support frame; 20. Worktable; 30. Grinding mechanism; 31. Support shaft; 32. Grinding head; 40. Support plate; 50. Clamping assembly; 51. Support platform; 52. Guide rod; 53. Connecting plate; 54. Pressing mechanism; 541. Drive shaft; 542. Pressing plate; 55. Transmission mechanism; 551. Gear; 552. Internal gear ring; 553. External gear ring; 56. Telescopic mechanism; 60. Drive assembly; 61. Drive mechanism; 62. Belt drive mechanism; 63. Cylindrical gear. Detailed Implementation

[0019] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0020] The mold processing and polishing device of this utility model embodiment will be described below with reference to the accompanying drawings.

[0021] like Figures 1-3 As shown, the mold processing and polishing device of this utility model embodiment includes a support frame 10, a worktable 20, a polishing mechanism 30, multiple support plates 40, a clamping assembly 50, and a driving assembly 60.

[0022] The workbench 20 is fixedly arranged on the support frame 10, the polishing mechanism 30 is rotatably arranged on the workbench 20, and a plurality of support discs 40 are arranged around the polishing mechanism 30 and are rotatably arranged on the workbench 20. For example, the plurality of support discs 40 can be 3, 4, 5, 6, 7, 8, 9 support discs 40, etc. The specific number of arrangements can be selected according to actual conditions, which is not limited here. It should be noted that each support disc 40 can rotate independently, wherein each support disc 40 is used to place a mold to be polished, and the mold is fixed by the clamping assembly 50.

[0023] The clamping assembly 50 can include a support table 51, a plurality of guide rods 52, a connecting plate 53, a plurality of pressing mechanisms 54, a transmission mechanism 55, and a telescopic mechanism 56.

[0024] The support table 51 is arranged above the polishing mechanism 30, the plurality of guide rods 52 are arranged in a circular array and are fixedly arranged vertically on the bottom wall of the support table 51, and the bottom end of the guide rod 52 penetrates the support table 51 and is fixedly connected with the connecting plate 53. The guide rod 52 plays a role of stable support and guidance, ensuring that the support table 51 can move up and down smoothly.

[0025] For example, the plurality of guide rods 52 can be 3, 4, 5, 6 guide rods 52, etc. The specific number of arrangements can be selected according to actual conditions, which is not limited here.

[0026] The plurality of pressing mechanisms 54 are rotatably arranged on the support table 51, and the plurality of pressing mechanisms 54 are arranged one-to-one corresponding to the plurality of support discs 40, wherein the pressing mechanism 54 is used to limit the mold to be polished on the support disc 40. It should be noted that the mold to be polished described in this embodiment can be a cylinder, a column, etc. to polish the outer surface thereof.

[0027] The transmission mechanism 55 is arranged on the support table 51, and the transmission mechanism 55 is connected with the plurality of pressing mechanisms 54, wherein the transmission mechanism 55 is used to drive the plurality of pressing mechanisms 54 to rotate synchronously. One end of the telescopic mechanism 56 is connected with the workbench 20, and the other end of the telescopic mechanism 56 is connected with the connecting plate 53. The telescopic mechanism 56 adjusts the overall height of the clamping assembly 50 through telescopic adjustment to adapt to molds of different heights.

[0028] It should be noted that the telescopic mechanism 56 described in this embodiment can be a pneumatic cylinder, a hydraulic cylinder, or an electric telescopic rod.

[0029] The driving assembly 60 is arranged on the support frame 10, and the driving assembly 60 is connected with the polishing mechanism 30 and the transmission mechanism 55, wherein the driving assembly 60 is used to drive the polishing mechanism 30 to rotate, and simultaneously drive the transmission mechanism 55 to drive the plurality of pressing mechanisms 54 to rotate in the opposite direction of the polishing mechanism 30.

[0030] For the sake of clarity of the above embodiment, in an embodiment of the present application, as shown in Figures 1-3 The polishing mechanism 30 can include a support shaft 31 and a polishing head 32, wherein the support shaft 31 is vertically and rotatably arranged on the workbench 20, and the polishing head 32 is fixedly arranged at the top end of the support shaft 31.

[0031] It can be understood that the support shaft 31 can be driven to rotate by the driving assembly 60, so that the polishing head 32 polishes the surface of the mold.

[0032] Further, in an embodiment of the present application, as shown in Figure 2 and Figure 3 The pressing mechanism 54 can include a driving shaft 541 and a pressing disc 542, wherein the driving shaft 541 is rotatably arranged on the support table 51, and the bottom end of the driving shaft 541 penetrates the support table 51 and is fixedly connected with the pressing disc 542.

[0033] It can be understood that when the support table 51 drives the driving shaft 541 and the pressing disc 542 to move downward, the pressing disc 542 tightly fixes the mold on the support disc.

[0034] Further, in an embodiment of the present application, as shown in Figure 1 and Figure 3 The transmission mechanism 55 can include a plurality of gears 551, an inner ring gear 552 and an outer ring gear 553, wherein the plurality of gears 551 are respectively sleeved and fixed at the top end of the corresponding driving shaft 541.

[0035] The inner ring gear 552 is rotatably arranged on the support table 51, and the inner ring gear 552 is respectively engaged with the plurality of gears 551, and the outer ring gear 553 is sleeved and fixed on the inner ring gear 552.

[0036] Further, in an embodiment of the present application, as shown in Figure 1 The driving assembly 60 can include a driving mechanism 61, a belt transmission mechanism 62 and a cylindrical gear 63, wherein the driving mechanism 61 is arranged on the support frame 10, and the output end of the driving mechanism 61 is connected with the support shaft 31 through the belt transmission mechanism 62.

[0037] It should be noted that the driving mechanism 61 described in this embodiment can be a driving motor, and the belt transmission mechanism 62 described can include a driving pulley, a driven pulley and a belt, wherein the driving pulley is sleeved and fixed on the output end of the driving mechanism 61, the driven pulley is sleeved and fixed on the support shaft 31, and the belt is sleeved on the driving pulley and the driven pulley. It can be understood that by controlling the driving mechanism 61 to start, the driving mechanism 61 can drive the support shaft 31 to rotate through the belt transmission mechanism 62, and then drive the polishing head 32 to rotate, so as to polish the surface of the mold.

[0038] The cylindrical gear 63 is sleeved and fixed on the output end of the drive mechanism 61, and the cylindrical gear 63 meshes with the external gear ring 553.

[0039] Specifically, when multiple molds need to be polished simultaneously, the relevant personnel first need to place the multiple molds one by one on the corresponding support plate 40, and make the outer surface of the mold fit against the polishing head 32.

[0040] Then, the staff controls the output end of the telescopic mechanism 56 to extend and push the connecting plate 53 to drive the support platform 51, multiple pressing mechanisms 54 and transmission mechanism 55 to move down synchronously until the pressing plate 542 in the multiple pressing mechanisms 54 presses and fixes the multiple molds to be polished onto the corresponding support plate 40.

[0041] Subsequently, the operator controls the drive mechanism 61 to drive the belt drive mechanism 62, which in turn drives the support shaft 31 to rotate, thereby driving the grinding head 32 to rotate and grind the surface of the mold to be ground. Simultaneously, the drive mechanism 61 drives the outer gear ring 553 via the cylindrical gear 63, which in turn drives the inner gear ring 552 to rotate on the support platform 51. The rotating inner gear ring 552 drives multiple gears 551, which in turn drive the corresponding drive shafts 541 to rotate. The rotating drive shafts 541, through the pressing plate 542, drive the mold to be ground and the support plate 40 to rotate synchronously. Since the mold to be ground and the grinding head 32 rotate in opposite directions, the grinding head 32 can simultaneously grind multiple molds in rotation.

[0042] In summary, the mold processing and polishing device of this utility model embodiment can polish multiple molds simultaneously, effectively shortening the polishing time and improving the polishing efficiency.

[0043] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0045] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and deformations to the above-described embodiments within the scope of the present application.

Claims

1. A mold processing polishing apparatus characterized by comprising: Including support frame, workbench, polishing mechanism, a plurality of support disc, clamping assembly and drive assembly, wherein, The workbench is fixedly arranged on the support frame; The polishing mechanism is rotationally arranged on the workbench, and a plurality of support discs are arranged around the polishing mechanism and are rotationally arranged on the workbench respectively; The clamping assembly comprises a support table, a plurality of guide rods, a connecting plate, a plurality of pressing mechanisms, a transmission mechanism and a telescopic mechanism, wherein, The support table is arranged above the polishing mechanism; A plurality of guide rods are arranged in a circumferential array and are vertically fixedly arranged on the bottom wall of the support table respectively, and the bottom end of the guide rod penetrates the support table and is fixedly connected with the connecting plate; A plurality of pressing mechanisms are rotationally arranged on the support table respectively, and a plurality of pressing mechanisms are arranged one by one corresponding to a plurality of support discs respectively; The transmission mechanism is arranged on the support table, and the transmission mechanism is connected with a plurality of pressing mechanisms respectively; One end of the telescopic mechanism is connected with the workbench, and the other end of the telescopic mechanism is connected with the connecting plate; The drive assembly is arranged on the support frame, and the drive assembly is connected with the polishing mechanism and the transmission mechanism respectively.

2. The mold tooling and polishing apparatus of claim 1, wherein, The polishing mechanism comprises a support shaft and a polishing head, wherein, The support shaft is vertically and rotationally arranged on the workbench; The polishing head is fixedly arranged at the top end of the support shaft.

3. The mold tooling and polishing apparatus of claim 2, wherein, The pressing mechanism comprises a drive shaft and a pressing disc, wherein, The drive shaft is rotationally arranged on the support table, and the bottom end of the drive shaft penetrates the support table and is fixedly connected with the pressing disc.

4. The mold tooling and polishing apparatus of claim 3, wherein, The transmission mechanism comprises a plurality of gears, an inner gear ring and an outer gear ring, wherein, A plurality of gears are fixedly sleeved at the top end of the corresponding drive shaft respectively; The inner gear ring is rotationally arranged on the support table, and the inner gear ring is engaged with a plurality of gears respectively; The outer gear ring is fixedly sleeved on the inner gear ring.

5. The mold tooling and polishing apparatus of claim 4, wherein, The drive assembly comprises a drive mechanism, a belt transmission mechanism and a cylindrical gear, wherein, The drive mechanism is arranged on the support frame, and the output end of the drive mechanism is connected with the support shaft through the belt transmission mechanism; The cylindrical gear is fixedly sleeved on the output end of the drive mechanism, and the cylindrical gear is engaged with the outer gear ring.

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