Stamping device for production of beauty scissors

Abstract

The utility model relates to the technical field of scissors production equipment, in particular to a stamping device used for beauty scissors production, two feeding assemblies are arranged at the upper end of a machining table and symmetrical to a bottom die, and each feeding assembly comprises a first positioning frame, a second positioning frame, a fixing frame and two limiting frames. The first positioning frame is fixed to the upper end of the machining table, a positioning shaft is rotationally arranged on the first positioning frame, the second positioning frame is located at the upper end of the first positioning frame, a driving shaft is rotationally arranged on the second positioning frame, and the motor drives the driving shaft to rotate to achieve intermittent automatic propelling of the shear edge steel sheet. And the third lifting assembly drives the limiting frame through the connecting rod mechanism to position the shear cutting edge steel sheet, manual lifting and alignment of the shear cutting edge steel sheet are not needed, and the feeding efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of scissor production equipment, specifically a stamping device used in the production of beauty scissors. Background Technology

[0002] Scissors are double-edged tools used to cut sheet-like or thread-like objects such as cloth, paper, steel plates, ropes, and round steel. The two blades are interlaced and can be opened and closed. Scissors are manufactured using a stamping device to press and shape them.

[0003] The stamping equipment used in existing scissor production requires manual lifting of the scissor blade steel sheet for feeding during the stamping process. During feeding, the scissor blade steel sheet needs to be aligned with the mold manually, which not only results in low feeding efficiency but also increases labor costs, thereby reducing scissor production efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a stamping device for the production of beauty scissors.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stamping device for the production of beauty scissors, comprising a processing table, a top plate, and a top mold. The top plate is fixed above the bottom mold by multiple support rods. The top mold is located between the top plate and the bottom mold, and the four corners of the top mold are penetrated by support rods. The lower end of the top plate is provided with a first lifting assembly, and the output end of the first lifting assembly is connected to the top mold.

[0008] Two feeding components are symmetrically arranged on the upper end of the processing table to the bottom mold. The feeding components include a first positioning frame, a second positioning frame, a fixing frame, and two limiting frames. The first positioning frame is fixed on the upper end of the processing table and a positioning shaft is rotatably arranged on the first positioning frame. The second positioning frame is located on the upper end of the first positioning frame and a drive shaft is rotatably arranged on the second positioning frame. A motor is provided on one side of the second positioning frame, and the output end of the motor is connected to one end of the drive shaft.

[0009] The fixed frame is fixed on both sides of the bottom die, two guide rods are symmetrically arranged between the two fixed frames, the bottom end of the limiting frame is provided with a bottom block in sliding connection with the guide rods, the limiting frame is provided with a hollow slot, the positioning shaft and the driving shaft all penetrate the hollow slot, the lower end of the limiting frame is provided with a fixed block, the lower end of the processing table is provided with a third lifting assembly, the output end of the third lifting assembly is provided with a bent rod, the two ends of the bent rod penetrate the processing table, and the two ends of the bent rod are provided with fixed seats, two supporting rods are symmetrically arranged on the two sides of the fixed seat, the bottom end of the supporting rod is hinged to the fixed seat, and the top end of the supporting rod is hinged to the fixed block.

[0010] In order to facilitate the feeding of the blade steel sheet, the utility model discloses the improvement has, the both sides of top plate symmetry sets up two second lifting assemblies, the output of second lifting assembly is equipped with the lifting rod of connecting second positioning frame, driving shaft can lift in hollow slot.

[0011] Further, the utility model discloses the improvement has, first lifting assembly, second lifting assembly and third lifting assembly all adopt the hydraulic cylinder of adjustable stroke.

[0012] In order to facilitate the assembly of the second positioning frame and the fixed seat, the utility model discloses the improvement has, second positioning frame is fixed through screw at the bottom end of lifting rod, and the fixed seat is fixed through screw at the both ends of bent rod.

[0013] Further, the utility model discloses the improvement has, the bottom block is equipped with the through -hole of being penetrated by guide rod.

[0014] Further, the utility model discloses the improvement has, the outer wall of positioning shaft and driving shaft all is equipped with antiskid line.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a punch device for beauty scissors production, which has the following beneficial effects:

[0017] Improve feeding efficiency and reduce cost: the intermittent automatic advancement of the blade steel sheet of the scissors is realized by the rotation of the driving shaft driven by the motor, the third lifting assembly drives the limiting frame to position the blade steel sheet of the scissors through the connecting rod mechanism, without manual lifting and aligning the blade steel sheet of the scissors, greatly improving the feeding efficiency.

[0018] Enhance the punching precision: the limiting frame positions the blade steel sheet of the scissors during the conveying process, effectively avoiding the problem of deviation of the blade steel sheet of the scissors. This makes the position of the blade steel sheet of the scissors more accurate during punching, ensures the consistency of each punching, improves the product quality of the beauty scissors, and reduces the rate of defective products caused by punching deviation. DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a front view of the utility model Figure 1 ;

[0021] Figure 3 It is a side view of the utility model Figure 1 ;

[0022] Figure 4 It is a partial enlarged structure schematic view of A in the utility model Figure 1 ;

[0023] In the drawing: 1, processing table; 2, bottom die; 3, top plate; 4, first lifting assembly; 5, top die; 6, first positioning frame; 7, positioning shaft; 8, second positioning frame; 9, second lifting assembly; 10, drive shaft; 11, motor; 12, fixed frame; 13, guide rod; 14, limit frame; 15, bottom block; 16, hollow slot; 17, third lifting assembly; 18, bent rod; 19, fixed seat; 20, fixed block; 21, support rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Please refer to Figures 1-4 , a punching device for beauty scissors production, comprising a processing table 1, a top plate 3 and a top die 5, the top plate 3 is fixed above the bottom die 2 through a plurality of support rods, the top die 5 is located between the top plate 3 and the bottom die 2, and the four corners of the top die 5 are penetrated by the support rods, the lower end of the top plate 3 is provided with a first lifting assembly 4, and the output end of the first lifting assembly 4 is connected with the top die 5.

[0026] Two feeding assemblies are symmetrically arranged on the upper end of the processing table 1 relative to the bottom die 2, the feeding assembly comprises a first positioning frame 6, a second positioning frame 8, a fixed frame 12 and two limit frames 14, the first positioning frame 6 is fixed on the upper end of the processing table 1, the positioning shaft 7 is rotatably arranged on the first positioning frame 6, the second positioning frame 8 is located on the upper end of the first positioning frame 6, the drive shaft 10 is rotatably arranged on the second positioning frame 8, and the motor 11 is arranged on one side of the second positioning frame 8, and the output end of the motor 11 is connected with one end of the drive shaft 10.

[0027] The fixing frame 12 is fixed on both sides of the bottom die 2, two guide rods 13 are symmetrically arranged between the two fixing frames 12, the bottom end of the limiting frame 14 is provided with a bottom block 15 which is in sliding connection with the guide rod 13, the limiting frame 14 is provided with an empty slot 16, the positioning shaft 7 and the driving shaft 10 all penetrate through the empty slot 16, the lower end of the limiting frame 14 is provided with a fixed block 20, the lower end of the processing table 1 is provided with a third lifting assembly 17, the output end of the third lifting assembly 17 is provided with a bent rod 18, the two ends of the bent rod 18 penetrate through the processing table 1, and the two ends of the bent rod 18 are provided with a fixed seat 19, two supporting rods 21 are symmetrically arranged on the two sides of the fixed seat 19, the bottom end of the supporting rod 21 is hinged with the fixed seat 19, and the top end of the supporting rod 21 is hinged with the fixed block 20.

[0028] In the embodiment, the first lifting assembly 4, the second lifting assembly 9 and the third lifting assembly 17 all adopt hydraulic cylinders with adjustable stroke.

[0029] In the embodiment, the bottom block 15 is provided with a through hole which is penetrated by the guide rod 13.

[0030] In the embodiment, the outer walls of the positioning shaft 7 and the driving shaft 10 are both provided with anti-skid lines.

[0031] Preparation for feeding: the blade steel sheet to be processed is placed between the positioning shaft 7 and the driving shaft 10. The anti-skid lines on the outer walls of the positioning shaft 7 and the driving shaft 10 can effectively increase the friction between the positioning shaft 7 and the driving shaft 10 and the blade steel sheet, so that the blade steel sheet is not easy to slip during the conveying process.

[0032] In the embodiment, two second lifting assemblies 9 are symmetrically arranged on the two sides of the top plate 3, the output end of the second lifting assembly 9 is provided with a lifting rod connected with the second limiting frame 8, and the driving shaft 10 can be lifted in the empty slot 16.

[0033] Conveying of the blade steel sheet: the motor 11 is started to drive the driving shaft 10 to rotate. The rotation of the driving shaft 10 makes the blade steel sheet be intermittently pushed under the action of the friction, so that the conveying of the blade steel sheet on the processing table 1 is realized. During the process, if it is necessary to adjust the height position of the blade steel sheet in order to better feed, the second lifting assemblies 9 on the two sides of the top plate 3 can be started. The output end of the second lifting assembly 9 is connected with the lifting rod, the lifting rod is connected with the second limiting frame 8, the second limiting frame 8 is lifted or lowered by the extension and contraction of the second lifting assembly 9, the driving shaft 10 is lifted in the empty slot 16, and the purpose of adjusting the height of the blade steel sheet is achieved.

[0034] Shear blade steel sheet positioning: while the shear blade steel sheet is being conveyed, the third lifting assembly 17 is started. The output end of the third lifting assembly 17 is connected to the bent rod 18. When the third lifting assembly 17 is started to make the bent rod 18 descend, the fixed seat 19 at both ends of the bent rod 18 also descends. Since the bottom end of the supporting rod 21 is hinged to the fixed seat 19 and the top end is hinged to the fixed block 20 at the lower end of the limiting frame 14, the descent of the fixed seat 19 will pull the supporting rod 21, so that the supporting rod 21 drives the limiting frame 14 to slide along the guide rod 13. The bottom block 15 at the bottom end of the limiting frame 14 is provided with a through hole through which the guide rod 13 penetrates, which ensures the stability of the sliding of the limiting frame 14. With the sliding of the limiting frame 14, its inner side gradually approaches both sides of the shear blade steel sheet, thereby positioning the shear blade steel sheet, preventing the shear blade steel sheet from deviating during the conveying process, and ensuring the stamping precision.

[0035] Punch forming: after the shear blade steel sheet is accurately conveyed and positioned, the first lifting assembly 4 is started. The output end of the first lifting assembly 4 is connected to the top die 5. The first lifting assembly 4 pushes the top die 5 to descend. The top die 5 cooperates with the bottom die 2 to apply pressure to the shear blade steel sheet, so that the shear blade steel sheet is punched into the shape required by the beauty scissors, and the stamping process is completed.

[0036] Improve the efficiency of feeding and reduce the cost: the intermittent automatic advancement of the shear blade steel sheet is realized by rotating the driving shaft 10 driven by the motor 11, and the limiting frame 14 is driven by the third lifting assembly 17 to position the shear blade steel sheet, without the need for manual lifting and alignment of the shear blade steel sheet, greatly improving the efficiency of feeding. At the same time, the manual operation link is reduced, the labor cost is reduced, and the overall production efficiency of the scissors is improved.

[0037] Enhance the stamping precision: the limiting frame 14 positions the shear blade steel sheet during the conveying process, effectively avoiding the problem of deviation of the shear blade steel sheet. This makes the position of the shear blade steel sheet more accurate during stamping, ensures the consistency of each stamping, improves the product quality of the beauty scissors, and reduces the rate of defective products caused by stamping deviation.

[0038] In this embodiment, the second positioning frame 8 is fixed at the bottom end of the lifting rod by screws, and the fixed seat 19 is fixed at both ends of the bent rod 18 by screws.

[0039] Convenient for equipment adjustment and maintenance: the second lifting assembly 9 arranged on both sides of the top plate 3 can flexibly adjust the height of the driving shaft 10, which is convenient for adapting to the feeding requirements of shear blade steel sheets of different thicknesses or specifications, and enhances the versatility of the equipment. In addition, the second positioning frame 8 is fixed at the bottom end of the lifting rod by screws, and the fixed seat 19 is fixed at both ends of the bent rod 18 by screws. This assembly method makes the equipment more convenient to install, disassemble and maintain, reduces the difficulty and time cost of equipment maintenance.

[0040] In the description of the text, it needs to be explained that the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0041] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application.

Claims

1. A stamping device for the production of beauty scissors, comprising a processing table (1), a top plate (3), and a top die (5), characterized in that: The top plate (3) is fixed above the bottom mold (2) by multiple support rods. The top mold (5) is located between the top plate (3) and the bottom mold (2), and the four corners of the top mold (5) are penetrated by support rods. The lower end of the top plate (3) is provided with a first lifting assembly (4), and the output end of the first lifting assembly (4) is connected to the top mold (5). Two feeding components are symmetrically arranged on the upper end of the processing table (1) to the bottom mold (2). The feeding components include a first positioning frame (6), a second positioning frame (8), a fixing frame (12), and two limiting frames (14). The first positioning frame (6) is fixed on the upper end of the processing table (1). A positioning shaft (7) is rotatably arranged on the first positioning frame (6). The second positioning frame (8) is located on the upper end of the first positioning frame (6). A drive shaft (10) is rotatably arranged on the second positioning frame (8). A motor (11) is provided on one side of the second positioning frame (8). The output end of the motor (11) is connected to one end of the drive shaft (10). The fixed frame (12) is fixed on both sides of the bottom mold (2). Two guide rods (13) are symmetrically arranged between the two fixed frames (12). The bottom end of the limiting frame (14) is provided with a bottom block (15) that is slidably connected to the guide rod (13). The limiting frame (14) is provided with a slot (16). The positioning shaft (7) and the drive shaft (10) both pass through the slot (16). The lower end of the limiting frame (14) is provided with a fixing block (20). The lower end of the processing table (1) is provided with a third lifting component (17). The output end of the third lifting component (17) is provided with a bent rod (18). Both ends of the bent rod (18) pass through the processing table (1), and both ends of the bent rod (18) are provided with a fixing seat (19). Two support rods (21) are symmetrically arranged on both sides of the fixing seat (19). The bottom end of the support rod (21) is hinged to the fixing seat (19), and the top end of the support rod (21) is hinged to the fixing block (20).

2. The stamping device used in the production of beauty scissors according to claim 1, characterized in that: Two second lifting components (9) are symmetrically arranged on both sides of the top plate (3). The output end of the second lifting component (9) is provided with a lifting rod connected to the second positioning frame (8). The drive shaft (10) can be raised and lowered in the slot (16).

3. The stamping device used in the production of beauty scissors according to claim 2, characterized in that: The first lifting assembly (4), the second lifting assembly (9) and the third lifting assembly (17) all use hydraulic cylinders with adjustable stroke.

4. The stamping device used in the production of beauty scissors according to claim 3, characterized in that: The second positioning frame (8) is fixed to the bottom end of the lifting rod by screws, and the fixing seat (19) is fixed to both ends of the bent rod (18) by screws.

5. The stamping device for producing beauty scissors according to claim 4, characterized in that: The bottom block (15) is provided with a through hole through which the guide rod (13) passes.

6. The stamping device for producing beauty scissors according to claim 5, characterized in that: The outer walls of both the positioning shaft (7) and the drive shaft (10) are provided with anti-slip textures.

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