Die cutting device for electronic product machining

Abstract

The utility model belongs to the field of die-cutting machines, and particularly relates to a die-cutting device for processing electronic products, which comprises a workbench, a top plate is fixedly mounted above the workbench through a stand column, a hydraulic rod is fixedly mounted in the middle of the bottom end of the top plate, and a tool apron is fixedly mounted at the telescopic end of the bottom of the hydraulic rod. A die cutting blade is fixedly installed in the middle of the bottom end of the tool apron, a die cutting groove is formed in the middle of the top end of the workbench, a die cutting base is installed in the middle of the die cutting groove, first pressing assemblies are symmetrically arranged at the two ends of the workbench, and the two ends of conductive cloth are preliminarily pressed through the first pressing assemblies; a first pressing assembly is arranged at the top of the tool apron, a second pressing assembly is arranged at the top of the tool apron, the two ends of the conductive cloth are further pressed through the second pressing assembly, the conductive film is fully pressed through the first pressing assembly and the second pressing assembly, the pressing effect is better, and the die cutting accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the field of die cutting machines, in particular to a die cutting device for processing electronic products. Background Art

[0002] Conductive fabric is made of fiber fabric (usually polyester fiber fabric) as the base material, and after pre-treatment, it is electroplated with metal to give it metallic properties and become conductive fiber fabric. It can be divided into: nickel-plated conductive fabric, gold-plated conductive fabric, carbon-plated conductive fabric, aluminum foil fiber composite fabric; it has plain and mesh appearance, and can be used for professional shielding work clothes for high-radiation work such as electronics and electromagnetics, shielding fabric for shielding rooms, special fabric for shielding parts in the IT industry, popular touch screen gloves, radiation-proof curtains, etc.

[0003] The existing die-cutting device for electronic product processing used for die-cutting conductive cloth has certain disadvantages. Since the conductive cloth has a relatively soft structure, people need to manually align and lay it flat when die-cutting, which is cumbersome to operate and delays the efficiency of die-cutting. At the same time, manual laying is prone to uneven laying, thereby affecting the quality of die-cutting. Therefore, in view of the above problems, a die-cutting device for electronic product processing is proposed. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem that manual alignment and flat laying are required during die-cutting, which is cumbersome to operate and delays the efficiency of die-cutting, and manual laying is prone to uneven laying, thus affecting the quality of die-cutting, the utility model proposes a die-cutting device for electronic product processing.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a die-cutting device for processing electronic products, including a workbench, a top plate is fixedly installed above the workbench through a column, a hydraulic rod is fixedly installed in the middle of the bottom end of the top plate, a knife seat is fixedly installed on the bottom telescopic end of the hydraulic rod, a die-cutting blade is fixedly installed in the middle of the bottom end of the knife seat, a die-cutting groove is opened in the middle of the top end of the workbench, a die-cutting seat is installed in the middle of the die-cutting groove, and clamping components 1 are symmetrically arranged at both ends of the workbench, and the two ends of the conductive cloth are preliminarily clamped by the clamping components, and the top of the knife seat is provided with a clamping component 2, and the two ends of the conductive cloth are further clamped by the clamping component 2.

[0006] Preferably, the clamping assembly comprises two relatively arranged vertical plates, the two vertical plates are respectively fixedly connected to both sides of the side of the workbench, movable grooves are respectively opened in the middle of the two vertical plates, a sliding rod is vertically fixedly installed in the middle of the movable groove, a support shaft is provided between the two vertical plates, a pressure roller is rotatably installed in the middle of the support shaft, both ends of the support shaft extend to the movable grooves on both sides, and through holes are respectively opened at both ends of the support shaft, the sliding rod passes through the through hole, and a spring is sleeved on the upper part of the sliding rod.

[0007] Preferably, the second clamping component includes a U-shaped frame, which is provided with two U-shaped frames that are inverted and span the outside of the top of the knife seat, and the two side edges of the U-shaped frame are respectively fitted with the side walls of the knife seat, and a gap is provided between the top of the U-shaped frame and the top of the knife seat, and vertical rods are symmetrically fixedly installed on both sides of the top of the knife seat, and through holes are opened at corresponding positions on both sides of the top of the U-shaped frame, and the vertical rods are inserted into the through holes, and springs are installed between the top of the U-shaped frame and the top of the knife seat. The two springs are sleeved on the vertical rods, and pressure plates are installed at the bottom of both side edges of the U-shaped frame.

[0008] Preferably, through holes three are symmetrically provided on both side edges of the U-shaped frame, a limiting rod is slidably installed in the through hole three, a limiting groove is provided on the side wall of the knife seat, one end of the limiting rod passes through the through hole three and is slidably set in the limiting groove, the other end of the limiting rod extends to the outside of the through hole three, and a spring three is sleeved on the end, and the two ends of the spring three are respectively fixedly connected to the outer side wall of the U-shaped frame and the end of the limiting rod.

[0009] Preferably, a slot is opened at the bottom center of both sides of the U-shaped frame, and an insert block is fixedly connected to the top of the pressure plate at a position corresponding to the slot, the insert block is adapted to the slot, and the insert block is inserted into the slot.

[0010] Preferably, the spacing between the pressing plates on both sides is greater than the length of the die-cutting groove.

[0011] Preferably, a guide rod is symmetrically fixedly connected to the top end of the knife seat, a guide hole is opened on the top plate at a position corresponding to the guide rod, and the guide rod slides through the guide hole.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model can perform preliminary clamping and limiting on the two ends of the conductive part by setting a clamping component. When in use, the pressure roller is lifted upward to pass the conductive cloth from under the pressure roller. Then, the support shaft and the pressure roller are pushed downward along the slide bar under the downward rebound action of the spring, so that the pressure roller is pressed on the conductive cloth. In the same way, the conductive cloth is passed from under the pressure roller on the other side. In this way, the two ends of the conductive cloth can be clamped separately without affecting the pulling of the conductive cloth to one side, so that continuous operation can be achieved.

[0014] 2. The utility model further clamps and limits the two sides of the die-cutting position of the conductive cloth by setting a second clamping component. When in use, the second clamping component moves together with the knife seat. During the downward movement of the knife seat, the pressure plates on both sides first abut against the two sides of the conductive cloth. As the knife seat and the die-cutting blade continue to descend, the U-shaped frame moves upward relative to the knife seat. At the same time, the vertical rod slides along the second through hole, so that the movement of the U-shaped frame is more stable. During the upward movement of the U-shaped frame, the second spring is stretched, so that the pressure plate can be stably pressed on both sides of the conductive cloth. When the die-cutting blade contacts the conductive cloth for die-cutting, it is not easy to pull the conductive cloth to deviate to the middle, thereby ensuring that the die-cutting size is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the overall structure of the first embodiment;

[0017] Figure 2 It is a structural schematic diagram of a clamping assembly 1 of the first embodiment;

[0018] Figure 3 This is a structural schematic diagram of the second pressing assembly of the first embodiment;

[0019] Figure 4 This is a schematic diagram of the main view structure of the first embodiment;

[0020] Figure 5 For Example 1 Figure 3 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 6 It is a schematic structural diagram of the guide rod and the guide groove of the second embodiment.

[0022] In the figure: 1. workbench; 2. top plate; 3. hydraulic rod; 4. knife seat; 5. die-cutting blade; 6. die-cutting groove; 7. die-cutting seat; 8. clamping component one; 81. vertical plate; 82. spring one; 83. movable groove; 84. through hole one; 85. support shaft; 86. slide rod; 87. pressure roller; 9. clamping component two; 91. U-shaped frame; 92. vertical rod; 93. spring two; 94. through hole two; 95. limit rod; 96. through hole three; 97. limit groove; 98. spring three; 99. pressure plate; 910. slot; 911. plug block; 10. guide hole; 11. guide rod. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1

[0025] See also Figure 1-5 As shown, a die-cutting device for processing electronic products comprises a workbench 1, a top plate 2 is fixedly installed on the top of the workbench 1 through a column, a hydraulic rod 3 is fixedly installed in the middle of the bottom end of the top plate 2, a knife seat 4 is fixedly installed on the bottom telescopic end of the hydraulic rod 3, a die-cutting blade 5 is fixedly installed in the middle of the bottom end of the knife seat 4, a die-cutting groove 6 is opened in the middle of the top of the workbench 1, a die-cutting seat 7 is installed in the middle of the die-cutting groove 6, and a clamping assembly 8 is symmetrically arranged at both ends of the workbench 1. The two ends of the conductive cloth are preliminarily clamped by the clamping component 8, and a clamping component 2 9 is provided on the top of the knife seat 4, and the two ends of the conductive cloth are further clamped by the clamping component 2 9; when working, the conductive cloth is passed through the bottom of the clamping components 8 on both sides, and the two ends of the conductive cloth are clamped by the clamping components 8 on both sides, and then the hydraulic rod 3 is started, and the hydraulic rod 3 pushes the knife seat 4 and the die-cutting blade 5 to move downward, and the conductive cloth located above the die-cutting groove 6 and the die-cutting seat 7 is die-cut by the die-cutting blade 5.

[0026] The clamping assembly 8 comprises two vertical plates 81 arranged opposite to each other, the two vertical plates 81 are respectively fixedly connected to the two sides of the side of the workbench 1, and the middle of the two vertical plates 81 is respectively provided with a movable groove 83, and a slide bar 86 is vertically fixedly installed in the middle of the movable groove 83, and a support shaft 85 is arranged between the two vertical plates 81, and a pressure roller 87 is rotatably installed in the middle of the support shaft 85, and the two ends of the support shaft 85 extend to the movable grooves 83 on both sides, and the two ends of the support shaft 85 are respectively provided with a through hole 84, and the slide bar 86 passes through the through hole 84, and a spring 82 is sleeved on the upper part of the slide bar 86; when working, the pressure roller 87 is lifted upward, and the conductive cloth passes through the bottom of the pressure roller 87, and then the support shaft 85 and the pressure roller 87 are pushed downward along the slide bar 86 under the downward rebound action of the spring 82, so that the pressure roller 87 is pressed tightly on the conductive cloth, and the conductive cloth is passed under the pressure roller 87 on the other side in the same way. In this way, the two ends of the conductive cloth can be pressed separately, and it will not affect the pulling of the conductive cloth to one side, so that continuous operation can be achieved.

[0027] The clamping assembly 2 9 includes a U-shaped frame 91, and the U-shaped frame 91 is provided with two inverted ones that span the outer side of the top of the knife seat 4, and the two side edges of the U-shaped frame 91 are respectively fitted with the side walls of the knife seat 4, and a gap is provided between the top of the U-shaped frame 91 and the top of the knife seat 4, and vertical rods 92 are symmetrically fixedly installed on both sides of the top of the knife seat 4, and through holes 2 94 are opened at corresponding positions on both sides of the top of the U-shaped frame 91, and the vertical rods 92 are inserted into the through holes 2 94, and springs 2 93 are installed between the top of the U-shaped frame 91 and the top of the knife seat 4, and the springs 2 93 are sleeved on the vertical rods 92, and the U-shaped frame 9 1 is provided with pressing plates 99 at the bottom of both sides; when working, the pressing assembly 2 9 moves with the knife holder 4. During the downward movement of the knife holder 4, the pressing plates 99 on both sides first abut against the two sides of the conductive cloth. As the knife holder 4 and the die-cutting blade 5 continue to descend, the U-shaped frame 91 moves upward relative to the knife holder 4, and at the same time, the vertical rod 92 slides along the through hole 2 94, so that the movement of the U-shaped frame 91 is more stable. During the upward movement of the U-shaped frame 91, the spring 2 93 is stretched, so that the pressing plate 99 can be stably pressed on both sides of the conductive cloth. When the die-cutting blade 5 contacts the conductive cloth, it is not easy to pull the conductive cloth to deviate to the middle, thereby ensuring that the die-cutting size is more accurate.

[0028] The U-shaped frame 91 is symmetrically provided with through holes 96 on both sides, and a limiting rod 95 is slidably installed in the through holes 96. A limiting groove 97 is provided on the side wall of the knife seat 4. One end of the limiting rod 95 passes through the through hole 96 and is slidably arranged in the limiting groove 97. The other end of the limiting rod 95 extends to the outside of the through hole 96, and a spring 98 is sleeved on the end. The two ends of the spring 98 are respectively fixedly connected to the outer wall of the U-shaped frame 91 and the end of the limiting rod 95. During operation, the limiting rod 95 is pulled by the spring three 98 and inserted into the limiting groove 97, so that the U-shaped frame 91 can be limited. In addition, when it is necessary to disassemble the clamping assembly 2 9, the pressing plate 99 is first removed, and then the limiting rod 95 is pulled outward so that the end of the limiting rod 95 falls off from the limiting groove 97, so that the restriction on the U-shaped frame 91 can be removed, and the U-shaped frame 91 can be taken out upward, which is convenient for quickly removing the U-shaped frame 91, realizing the rapid disassembly and assembly of the clamping assembly 2 9, and facilitating maintenance and replacement.

[0029] A slot 910 is provided at the bottom center of both sides of the U-shaped frame 91, and an insert block 911 is fixedly connected to the top of the pressure plate 99 at a position corresponding to the slot 910. The insert block 911 is adapted to the slot 910 and inserted into the slot 910. During operation, the insert block 911 cooperates with the slot 910 to facilitate quick disassembly and assembly of the pressure plate 99.

[0030] The distance between the pressing plates 99 on both sides is greater than the length of the die-cutting slot 6; during operation, it is convenient to press and limit the two sides of the conductive cloth where the die-cutting part is required to be performed, thereby ensuring the accuracy of the die-cutting.

[0031] Embodiment 2

[0032] See also Figure 6 As shown, compared with Example 1, as another implementation of the utility model, the top end of the knife holder 4 is symmetrically fixedly connected with a guide rod 11, and a guide hole 10 is opened on the top plate 2 at a position corresponding to the guide rod 11, and the guide rod 11 slides through the guide hole 10; when working, the up and down movement of the knife holder 4 is more stable by setting the guide rod 11 and the guide hole 10.

[0033] Working principle: during operation, the pressure roller 87 is lifted upwards, and the conductive cloth passes under the pressure roller 87. Then, the support shaft 85 and the pressure roller 87 are pushed downward along the slide bar 86 under the downward rebound action of the spring 1 82, so that the pressure roller 87 is pressed tightly on the conductive cloth. In the same way, the conductive cloth passes under the pressure roller 87 on the other side, so that the two ends of the conductive cloth can be pressed separately, and then the hydraulic rod 3 is started, and the hydraulic rod 3 pushes the knife seat 4 and the die-cutting blade 5 to move downward, and the clamping component 2 9 moves together with the knife seat 4. During the downward movement of the knife holder 4, the pressure plates 99 on both sides first abut against the two sides of the conductive cloth. As the knife holder 4 and the die-cutting blade 5 continue to descend, the U-shaped frame 91 moves upward relative to the knife holder 4. At the same time, the vertical rod 92 slides along the second through hole 94, making the movement of the U-shaped frame 91 more stable. During the upward movement of the U-shaped frame 91, the second spring 93 is stretched, so that the pressure plate 99 can be stably pressed on both sides of the conductive cloth. When the die-cutting blade 5 contacts the conductive cloth for die-cutting, it is not easy to pull the conductive cloth to deviate to the middle, thereby ensuring that the die-cutting size is more accurate.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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 one or more embodiments or examples in a suitable manner.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A die-cutting device for processing electronic products, characterized in that: The invention comprises a workbench (1), wherein a top plate (2) is fixedly installed on the top of the workbench (1) via a column, a hydraulic rod (3) is fixedly installed in the middle of the bottom end of the top plate (2), a knife seat (4) is fixedly installed on the bottom telescopic end of the hydraulic rod (3), a die-cutting blade (5) is fixedly installed in the middle of the bottom end of the knife seat (4), a die-cutting groove (6) is opened in the middle of the top end of the workbench (1), a die-cutting seat (7) is installed in the middle of the die-cutting groove (6), a clamping assembly (8) is symmetrically arranged at both ends of the workbench (1), and the two ends of the conductive cloth are preliminarily clamped by the clamping assembly (8), and a clamping assembly (9) is arranged on the top of the knife seat (4), and the two ends of the conductive cloth are further clamped by the clamping assembly (9).

2. The die-cutting device for electronic product processing according to claim 1, characterized in that: The clamping assembly (8) comprises two vertical plates (81) arranged opposite to each other. The two vertical plates (81) are respectively fixedly connected to the two sides of the workbench (1). A movable groove (83) is respectively opened in the middle of the two vertical plates (81). A sliding rod (86) is vertically fixedly installed in the middle of the movable groove (83). A support shaft (85) is arranged between the two vertical plates (81). A pressure roller (87) is rotatably installed in the middle of the support shaft (85). The two ends of the support shaft (85) respectively extend into the movable grooves (83) on both sides. A through hole (84) is respectively opened at the two ends of the support shaft (85). The sliding rod (86) passes through the through hole (84). A spring (82) is sleeved on the upper part of the sliding rod (86).

3. The die-cutting device for electronic product processing according to claim 2, characterized in that: The clamping assembly (9) comprises a U-shaped frame (91), wherein the U-shaped frame (91) is provided with two inverted ones respectively spanning the outer side of the top end of the knife seat (4), the two side edges of the U-shaped frame (91) are respectively in contact with the side walls of the knife seat (4), a gap is provided between the top end of the U-shaped frame (91) and the top end of the knife seat (4), vertical rods (92) are symmetrically fixedly installed on both sides of the top end of the knife seat (4), through holes (94) are provided at corresponding positions on both sides of the top end of the U-shaped frame (91), the vertical rods (92) are inserted into the through holes (94), a spring (93) is installed between the top end of the U-shaped frame (91) and the top end of the knife seat (4), the spring (93) is sleeved on the vertical rods (92), and pressure plates (99) are installed at the bottom of both sides of the U-shaped frame (91).

4. The die-cutting device for electronic product processing according to claim 3, characterized in that: The U-shaped frame (91) is symmetrically provided with through holes (96) on both sides, a limiting rod (95) is slidably installed in the through hole (96), a limiting groove (97) is provided on the side wall of the knife seat (4), one end of the limiting rod (95) passes through the through hole (96) and is slidably arranged in the limiting groove (97), the other end of the limiting rod (95) extends to the outside of the through hole (96), and a spring (98) is sleeved on the end, and the two ends of the spring (98) are respectively fixedly connected to the outer wall of the U-shaped frame (91) and the end of the limiting rod (95).

5. The die-cutting device for electronic product processing according to claim 4, characterized in that: A slot (910) is provided at the center of the bottom of both sides of the U-shaped frame (91), and an insert block (911) is fixedly connected to the top of the pressure plate (99) at a position corresponding to the slot (910), and the insert block (911) is adapted to the slot (910), and the insert block (911) is inserted into the slot (910).

6. The die-cutting device for electronic product processing according to claim 5, characterized in that: The distance between the pressing plates (99) on both sides is greater than the length of the die-cutting groove (6).

7. The die-cutting device for electronic product processing according to claim 6, characterized in that: The top end of the knife seat (4) is symmetrically fixedly connected with a guide rod (11), and a guide hole (10) is opened on the top plate (2) at a position corresponding to the guide rod (11), and the guide rod (11) slides through the guide hole (10).

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