One-step forming stamping die for concave points on two sides of product

Abstract

The utility model discloses a product double-face concave point one-time forming stamping die which comprises a translation assembly, a support is installed on the outer walls of the two sides of the top of the translation assembly through bolts, a sliding plate is connected to the outer portion of the support in a sliding mode, an upper die is installed at the center of the bottom of the sliding plate through bolts, and a downward pressing oil cylinder is installed at the center of the top of the support through bolts. During embossing, one air cylinder is started, the started air cylinder drives the sliding seat to slide on the guide rod, when the air cylinders are unfolded to the maximum stroke, the sliding seat moves to the position under the upper die, the downward pressing oil cylinder is started in the subsequent operation, the upper die and the lower die are closed to print a workpiece, and meanwhile the workpiece is placed in the other lower die. After printing is finished, the air cylinders in the two sliding seats are operated to be started, the lower die and the sliding seats of the workpiece after printing return to the original positions, the other lower die and the sliding seats drive the workpiece to be printed to move to the position below the upper die to be printed, the purpose of continuous printing of the device is achieved in the process, and the workpiece printing efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of metal planar embossing technology, specifically to a stamping die for one-time forming of double-sided concave dots on a product. Background Technology

[0002] Metal embossing is a process that uses mechanical equipment to emboss patterns on metal sheets, creating raised or recessed designs. This process can produce textures, patterns, and designs on the metal surface, increasing the aesthetics and decorative appeal of metal products. Currently, most embossing processes are performed on workpieces using stamping and printing equipment.

[0003] For example, a profile embossing mold with application number CN201420453462.4 and authorization announcement date of 20141203 includes a worktable and an embossing roller. The profile is placed on the worktable, which also includes a rotating shaft and a connecting shaft. Corresponding rotating shafts are respectively set on both sides of the worktable. The embossing roller is located between the corresponding rotating shafts on both sides of the worktable. The two ends of the embossing roller are respectively fixed to the rotating shafts through the connecting shafts. The outer surface of the embossing roller is provided with an embossing groove, which cooperates with the surface of the profile. The advantages of the profile embossing mold provided by this utility model are: the structure of this utility model is simple and reasonable. By setting the rotating shaft and the connecting shaft, the embossing roller is installed on the rotating shaft through the connecting shaft, which is convenient for disassembly, installation and replacement of the embossing roller. It is also easy to operate. By setting the embossing groove on the embossing roller, it is convenient for successful non-planar embossing. No manual embossing is required in the non-planar embossing process, which greatly improves production efficiency.

[0004] When printing on workpieces using a stamping printing device, the workpiece needs to be placed manually on the lower die, and then the upper die can be lowered to print on the workpiece. However, this process can only be completed after the stamping is finished, and the worker can remove the printed workpiece before placing a new workpiece to be printed. This results in a discontinuous printing process and affects the efficiency of printing on workpieces. Therefore, it is urgent to design a stamping die for one-time forming of double-sided concave dots to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a stamping die for one-time forming of double-sided concave dots on a product, so as to solve the above-mentioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A stamping die for one-time forming of double-sided concave dots includes a translation component. Supports are bolted to the outer walls of the top two sides of the translation component, and a sliding plate is slidably connected to the outside of the support. An upper die is bolted to the center of the bottom of the sliding plate, and a lower pressure cylinder is bolted to the center of the top of the support. The output end of the lower pressure cylinder is slidably connected to the sliding plate via bolts. Lower dies are provided on both sides of the top of the translation component. The translation component includes a base. A mounting groove is formed on one outer wall of the base, and two guide rods are bolted inside the mounting groove. Two slide blocks are slidably connected to the outside of the guide rods, and multiple locating pins are threaded to the outer wall of one side of the slide blocks. A groove is formed on one outer wall of the slide blocks, and a cylinder is bolted to one side of the inner wall of the groove. The output end of the cylinder is bolted to one side of the inner wall of the mounting groove. The lower die is fixed to the slide block by locating pins.

[0008] Furthermore, the top two outer walls of the sliding plate are threaded with sliding rods, and the sliding rods are slidably connected to the bracket.

[0009] Furthermore, the lower mold includes a base, and a model groove is provided at the center of the top of the base. The bottom side of the inner wall of the model groove and the outer wall of the upper mold are both provided with multiple protrusions.

[0010] Furthermore, support springs are bolted to both sides of the bottom of the inner wall of the model groove, and top plates are bolted to the top of the two support springs.

[0011] Furthermore, insertion slots are provided on both sides of the inner wall of the model groove, and extrusion blocks are slidably inserted into the insertion slots.

[0012] Furthermore, three compression springs are bolted to one side of the outer wall of the compression block, and one end of the compression spring is bolted to one side of the inner wall of the insertion slot.

[0013] Furthermore, multiple pin holes are provided on both sides of the bottom outer wall of the base, and the positioning pin is inserted into the pin holes.

[0014] In the above technical solution, the present invention provides a stamping die for one-time forming of double-sided concave dots, which has the following advantages:

[0015] (1) When using the device to emboss a workpiece by means of the translation component, one of the cylinders can be started. The cylinder that is started will slide the slide on the guide rod. When the cylinder is extended to the maximum stroke, the slide will move directly below the upper mold. Then, the lower cylinder is started, and the upper mold will close with the lower mold to print on the workpiece. At the same time, the workpiece to be printed is placed in another lower mold. After printing is finished, the cylinders in the two slides are started. The lower mold and slide structure with the printed workpiece will return to their original positions. The other lower mold and slide structure will move the workpiece to be printed below the upper mold to be printed. This process achieves the purpose of continuous printing of the device and greatly improves the efficiency of printing on the workpiece.

[0016] (2) After the printing is completed, the top plate will rise inside the mold groove under the action of the support spring. Then the top plate will lift the workpiece inside the mold groove so that the worker can take the workpiece that has finished printing and replace it with the unprinted workpiece.

[0017] (3) By setting the compression spring and compression block, when the workpiece to be printed is placed inside the mold groove, the compression spring will press the workpiece inside the mold groove under the action of the compression block, thereby fixing the workpiece and preventing the workpiece inside the mold groove from moving randomly when the sliding plate moves down, which would cause printing errors. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a double-sided concave one-time forming stamping die of this utility model.

[0020] Figure 2 This is a schematic diagram of the translation component structure provided in an embodiment of a double-sided concave one-time forming stamping die of this utility model.

[0021] Figure 3 This is a schematic diagram of the lower die structure provided for an embodiment of a stamping die for one-time forming of double-sided concave dots according to this utility model.

[0022] Figure 4 This is a schematic diagram of the base planar structure provided for an embodiment of a double-sided concave one-time forming stamping die of this utility model.

[0023] Figure 5This is a schematic diagram of the upper die plane structure provided for an embodiment of a stamping die for one-time forming of double-sided concave dots according to this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Translation component; 2. Bracket; 3. Sliding plate; 4. Pressing cylinder; 5. Lower mold; 6. Slide rod; 7. Upper mold; 8. Platform; 9. Mounting slot; 10. Guide rod; 11. Slide block; 12. Positioning pin; 13. Groove; 14. Cylinder; 15. Base; 16. Model slot; 17. Insertion slot; 18. Compression spring; 19. Compression block; 20. Protrusion; 21. Support spring; 22. Top plate; 23. Pin hole. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-5 As shown in the figure, the present invention provides a product double-sided concave one-time forming stamping die, including a translation component 1. The top two outer walls of the translation component 1 are bolted to a bracket 2, and a sliding plate 3 is slidably connected to the outside of the bracket 2. An upper die 7 is bolted to the bottom center of the sliding plate 3. A lower pressure cylinder 4 is bolted to the top center of the bracket 2, and the output end of the lower pressure cylinder 4 is slidably connected to the sliding plate 3 by bolts. Lower dies 5 are provided on both sides of the top of the translation component 1. The translation component 1 includes a base 8. An installation groove 9 is opened on one side of the outer wall of the base 8, and two guide rods 10 are bolted to the inside of the installation groove 9. Two slide blocks 11 are slidably connected to the outside of the guide rods 10, and multiple positioning pins 12 are threaded to one side of the outer wall of the slide block 11. A groove 13 is opened on one side of the outer wall of the slide block 11, and a cylinder 14 is bolted to one side of the inner wall of the groove 13. The output end of the cylinder 14 is bolted to one side of the inner wall of the installation groove 9. The lower die 5 is fixed to the slide block 11 by positioning pins 12.

[0028] Specifically, in this embodiment, a translation component 1 is included. Supports 2 are bolted to the outer walls of both sides of the top of the translation component 1. A sliding plate 3 is slidably connected to the outside of the support 2. An upper mold 7 is bolted to the center of the bottom of the sliding plate 3. The upper mold 7 has a protrusion at its bottom with multiple protrusions 20, which can be used to print on the workpiece. A cavity is also provided at the bottom of the upper mold 7 so that the workpiece is stuck on the upper mold 7 when it is pressed down. A pressing cylinder 4 is bolted to the center of the top of the support 2. The pressing cylinder 4 is preferably MOB80*100, and its output end is slidably connected to the sliding plate 3 via bolts. Lower molds 5 are provided on both sides of the top of the translation component 1. The translation component 1 includes a base 8. An installation groove 9 is provided on one side of the outer wall of the base 8. Two guide rods 10 are bolted to the inside of the installation groove 9. The guide rods 10 guide the movement of the slide blocks 11. Two slide blocks 11 are slidably connected to the outside of the guide rods 10. Multiple positioning pins 12 are threaded onto one side of the outer wall, which facilitates the installation of the lower mold 5 on the slide 11. A groove 13 is provided on one side of the outer wall of the slide 11, and a cylinder 14 is bolted to one side of the inner wall of the groove 13. The preferred cylinder 14 model is SC30*100. When one cylinder 14 is operated, it will slide the slide 11 on the guide rod 10. When the cylinder 14 is extended to its maximum stroke, the slide 11 will move directly below the upper mold 7. Subsequently, with the lowering of the upper mold 7, the printing purpose can be achieved. After the printing is completed, the cylinder 14 of the two slides 11 is operated again. Then, the structure of the lower mold 5 and the slide 11 with the printed workpiece will return to its original position. The other lower mold 5 and the slide 11 will move the workpiece to be printed to the lower mold 7, waiting for the upper mold 7 to print. The output end of the cylinder 14 is bolted to one side of the inner wall of the mounting groove 9. The lower mold 5 is fixed to the slide 11 by the positioning pins 12.

[0029] This utility model provides a double-sided concave one-time forming stamping die. When embossing a workpiece, one of the cylinders 14 can be started. The started cylinder 14 will then slide the slide block 11 on the guide rod 10. When the cylinder 14 extends to its maximum stroke, the slide block 11 will move directly below the upper die 7. Subsequently, the lower pressing cylinder 4 is started, and the upper die 7 will close with the lower die 5 to achieve the printing on the workpiece. At the same time, the workpiece to be printed is placed in another lower die 5. After the printing is completed, the cylinder 14 in the two slide blocks 11 is started. The lower die 5 and slide block 11 structure with the printed workpiece will return to their original positions. The other lower die 5 and slide block 11 structure will move the workpiece to be printed below the upper die 7 for printing. This process achieves the purpose of continuous printing of the device and greatly improves the efficiency of printing on the workpiece.

[0030] In one embodiment provided by this utility model, such as Figure 1As shown, the top two outer walls of the sliding plate 3 are threaded with sliding rods 6. The sliding rods 6 can slide on the bracket 2 to guide the movement of the sliding plate 3, and the sliding rods 6 and the bracket 2 are slidably connected.

[0031] In another embodiment provided by this utility model, such as Figure 3-5 As shown, the lower mold 5 includes a base 15, with a mold groove 16 at the center of the top of the base 15. Multiple protrusions 20 are provided on both the bottom side of the inner wall of the mold groove 16 and the outer wall of the upper mold 7. These protrusions facilitate printing on the workpiece. Support springs 21 are bolted to both sides of the bottom of the inner wall of the mold groove 16, and top plates 22 are bolted to the tops of the two support springs 21. Under the action of the support springs 21, the top plates 22 rise inside the mold groove 16, subsequently lifting the workpiece inside the mold groove 16. This allows workers to easily remove the printed workpiece and replace it with an unprinted workpiece. Both sides of the inner wall of the mold groove 16 are provided with insertion grooves 17, and a pressing block 19 is slidably inserted into the insertion groove 17. Three pressing springs 18 are installed on one side of the outer wall of the pressing block 19 by bolts. After the workpiece is placed inside the mold groove 16, the pressing block 19 will press the workpiece inside the mold groove 16 under the action of the pressing springs 18, thereby fixing the workpiece. One end of the pressing spring 18 is installed on one side of the inner wall of the insertion groove 17 by bolts. Both sides of the bottom of the base 15 are provided with multiple pin holes 23. The pin holes 23 facilitate the base 15 to be locked on the positioning pin 12, and the positioning pin 12 is inserted into the pin hole 23.

[0032] Example 1

[0033] A double-sided concave one-time forming stamping die includes a translation component 1. Supports 2 are bolted to the outer walls of the top two sides of the translation component 1, and a sliding plate 3 is slidably connected to the outside of the support 2. An upper die 7 is bolted to the center of the bottom of the sliding plate 3. The upper die 7 has a protrusion at its bottom with multiple protrusions 20 for marking the workpiece. A cavity is also provided at the bottom of the upper die 7 to hold the workpiece in place when the upper die 7 is pressed down. A pressing cylinder 4 is bolted to the center of the top of the support 2. The pressing cylinder 4 is preferably of a certain type, and its output end is slidably connected to the sliding plate 3 via bolts. Lower dies 5 are provided on both sides of the top of the translation component 1. The translation component 1 includes a base 8. A mounting groove 9 is provided on one outer wall of the base 8, and two guide rods 10 are bolted inside the mounting groove 9. The guide rods 10 guide the movement of the slide blocks 11. Two slide blocks 11 are slidably connected to the outside of the guide rods 10. Multiple positioning pins 12 are threaded on the outer side wall, which facilitate the installation of the lower mold 5 on the slide 11. A groove 13 is provided on one side of the outer wall of the slide 11, and a cylinder 14 is bolted to one side of the inner wall of the groove 13. The preferred model of the cylinder 14 is SC30*100. When one of the cylinders 14 is started, the started cylinder 14 will slide the slide 11 on the guide rod 10. When the cylinder 14 is extended to its maximum stroke, the slide 11 will move directly below the upper mold 7. Subsequently, with the lowering of the upper mold 7, the printing purpose can be achieved. After the printing is completed, the cylinder 14 of the two slides 11 is started again. Then, the structure of the lower mold 5 and the slide 11 with the printed workpiece will return to its original position. The other lower mold 5 and the slide 11 will move the workpiece to be printed to the lower mold 7, waiting for the upper mold 7 to print. The output end of the cylinder 14 is bolted to one side of the inner wall of the mounting groove 9. The lower mold 5 is fixed to the slide 11 by the positioning pins 12.

[0034] Example 2

[0035] This embodiment further defines the features of Embodiment 1. The sliding plate 3 has threaded connections to the outer walls of both sides of its top, with sliding rods 6 that can slide on the support 2 to guide the movement of the sliding plate 3. The sliding rods 6 and the support 2 are slidably connected. The lower mold 5 includes a base 15 with a model groove 16 at its top center. Multiple protrusions 20 are provided on both the bottom side of the inner wall of the model groove 16 and the outer wall of the upper mold 7. These protrusions facilitate printing on the workpiece. Support springs 21 are bolted to both sides of the bottom of the inner wall of the model groove 16, and top plates 22 are bolted to the tops of the two support springs 21. Under the action of the support springs 21, the top plates 22 rise inside the model groove 16, and then... Plate 22 will lift the workpiece inside the mold groove 16 so that the worker can take out the workpiece after printing and replace it with an unprinted workpiece. Both sides of the inner wall of the mold groove 16 are provided with insertion grooves 17, and the insertion grooves 17 are slidably inserted with extrusion blocks 19. Three extrusion springs 18 are installed on one side of the outer wall of the extrusion block 19 by bolts. After the workpiece is placed inside the mold groove 16, under the action of the extrusion springs 18, the extrusion block 19 will press the workpiece inside the mold groove 16 to fix the workpiece. One end of the extrusion spring 18 is installed on one side of the inner wall of the insertion groove 17 by bolts. Both sides of the bottom of the base 15 are provided with multiple pin holes 23. The pin holes 23 make it easy for the base 15 to be locked on the positioning pin 12. The positioning pin 12 is inserted into the pin hole 23.

[0036] Working principle: During printing, the workpiece to be printed can be placed in one of the lower molds 5. During this process, the workpiece is placed inside the mold groove 16. Subsequently, under the action of the compression spring 18, the compression block 19 presses down on the workpiece inside the mold groove 16, thus fixing the workpiece. Then, one of the cylinders 14 is activated, causing the slide 11 to slide on the guide rod 10. When the cylinder 14 extends to its maximum stroke, the slide 11 moves directly below the upper mold 7. Then, the lower pressure cylinder 4 is activated, and the upper mold 7 closes with the lower mold 5. The protrusion 20 then presses the workpiece, achieving printing. Simultaneously, the worker can place the workpiece to be printed in another lower mold 5. After printing is completed... First, the lowering cylinder 4 is started, and the upper mold 7 rises. Then, the cylinders 14 in the two slides 11 are started, and the lower mold 5 and slide 11 structure with the printed workpiece returns to their original position. The other lower mold 5 and slide 11 structure moves the workpiece to be printed to the lower mold 7. Then, the lowering cylinder 4 is started again, and the upper mold 7 moves down to print the workpiece on the lower mold 5. This process achieves the purpose of continuous printing, which greatly improves the efficiency of printing on the workpiece. In the other lower mold 5, under the action of the support spring 21, the top plate 22 will rise inside the mold groove 16. Then, the top plate 22 will lift the workpiece inside the mold groove 16 so that the worker can take the printed workpiece and replace it with the unprinted workpiece.

[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A stamping die for one-time forming of double-sided concave dots, comprising a translation component (1), characterized in that, The translation component (1) has brackets (2) bolted to the outer walls of its top two sides, and a sliding plate (3) is slidably connected to the outside of the brackets (2). An upper mold (7) is bolted to the center of the bottom of the sliding plate (3), and a lower pressure cylinder (4) is bolted to the center of the top of the brackets (2). The output end of the lower pressure cylinder (4) is slidably connected to the sliding plate (3) by bolts. The translation component (1) has lower molds (5) on both sides of its top. The translation component (1) includes a base (8), and an installation opening is provided on one side of the outer wall of the base (8). The groove (9) is installed with two guide rods (10) inside the groove (9) by bolts. Two slide blocks (11) are slidably connected to the outside of the guide rods (10). Multiple positioning pins (12) are threadedly connected to the outer wall of one side of the slide block (11). A groove (13) is opened on the outer wall of one side of the slide block (11). A cylinder (14) is installed on one side of the inner wall of the groove (13) by bolts. The output end of the cylinder (14) is installed on one side of the inner wall of the groove (9) by bolts. The lower mold (5) is fixed on the slide block (11) by positioning pins (12).

2. The product double-sided concave one-time forming stamping die according to claim 1, characterized in that, The sliding plate (3) has sliding rods (6) threadedly connected to the outer walls on both sides of the top, and the sliding rods (6) are slidably connected to the bracket (2).

3. The product double-sided concave one-time forming stamping die according to claim 1, characterized in that, The lower mold (5) includes a base (15), and a model groove (16) is provided at the center of the top of the base (15). The bottom side of the inner wall of the model groove (16) and the outer wall of the upper mold (7) are provided with multiple protrusions (20).

4. The product double-sided concave one-time forming stamping die according to claim 3, characterized in that, The bottom sides of the inner wall of the model groove (16) are both equipped with support springs (21) by bolts, and the top of the two support springs (21) are equipped with top plates (22) by bolts.

5. A stamping die for one-time forming of double-sided concave dots according to claim 3, characterized in that, The inner walls of the model groove (16) are provided with insertion grooves (17) on both sides, and a pressing block (19) is slidably inserted into the insertion groove (17).

6. The product double-sided concave one-time forming stamping die according to claim 5, characterized in that, Three compression springs (18) are bolted to one side of the outer wall of the compression block (19), and one end of the compression spring (18) is bolted to one side of the inner wall of the insertion slot (17).

7. The product double-sided concave one-time forming stamping die according to claim 3, characterized in that, The base (15) has multiple pin holes (23) on both sides of its bottom outer wall, and the positioning pin (12) is inserted into the pin hole (23).

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