High-precision convex drawing and pressing device

Abstract

The utility model relates to the technical field of mylar pressing, solves the technical problems that in the prior art, the downward pressing guiding effect is poor, and a guiding shaft is prone to shaking when moving to the tail end, so that pressure is uneven, and particularly relates to a high-precision stretching and protruding pressing device which comprises a control table. The top of the workbench is provided with a component jig used for pressing and covering the mylar component, a downward pressing mechanism used for carrying out stretching and pressing fit on the component jig is arranged above the workbench, and the top of the control table is provided with a protection support. By means of the technical scheme, the downward pressing direction can be more stable, the situation of downward pressing deviation is avoided, meanwhile, the sliding rod can have enough distance in the downward pressing process, downward pressing pressure is more stable and uniform, the stability and quality of drawing and protruding pressing are improved, and the yield and the working efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mylar press technology field especially relates to a high-precision draw -up press bonding device. BACKGROUND

[0002] In electronic module, mylar is indispensable, and plays an indispensable role in protecting electronic components and insulation. Most products must draw up the mylar at a certain position to avoid components. The existing equipment press the product bump, and the direction of the cylinder is guided by two linear guide shafts. The guiding effect is unstable, and the direction is easy to deviate. Because the distance of the cylinder is long, the linear guide shaft is easy to shake when moving to the end, which leads to uneven pressure when pressing down. Therefore, the draw-up press bonding is not flat, the depth does not meet the required size, and the wrinkle is serious. SUMMARY

[0003] In view of the defects of the prior art, the utility model provides a high-precision draw-up press bonding device, which solves the technical problems of poor downward guiding effect, easy shaking of the guiding shaft when moving to the end and uneven pressure in the prior art, and achieves the purposes of increasing guiding stability, reducing guiding distance, making pressure more stable and reducing wrinkles in draw-up press bonding.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a high-precision draw-up press bonding device, comprising a control console, wherein the top of the control console is provided with a workbench, the top of the workbench is provided with a component fixture for pressing the mylar component, the top of the workbench is provided with a downward mechanism for draw-up press bonding of the component fixture, the top of the protection support is provided with a top cover with a cabinet door, and the side opening of the protection support is provided with a safety grating for sensing the limbs.

[0005] Preferably, the downward mechanism comprises a lifting cylinder arranged at the top of the protection support for providing pressure for draw-up press bonding, the lifting cylinder is fixedly connected with a lifting plate at the telescopic end, the top surface of the lifting plate is fixedly connected with a plurality of sliding rods for limiting lifting, and the bottom surface of the lifting plate is fixedly connected with a press plate for self-heating and pressing the component fixture.

[0006] Preferably, the downward mechanism further comprises a square hole opened in the lifting plate for wiring.

[0007] Preferably, the workbench comprises a table plate for placing the component fixture, and the top surface of the table plate is fixedly connected with a plurality of fixing members for mounting the component fixture.

[0008] Preferably, the protective support comprises a side wall plate fixedly connected to the top surface of the console and open on one side, a top frame plate for fixing the lifting cylinder is fixedly connected to the top end of the side wall plate, a plurality of linear bearings are fixedly connected to the top end of the side wall plate and penetrated by sliding rods, and the sliding rods are in sliding connection with the linear bearings.

[0009] Preferably, the console is provided with a knob for inputting temperature and air pressure parameters, an instrument for displaying parameters of the lifting cylinder and a knob for controlling start and stop of the lifting cylinder.

[0010] Preferably, the safety grating is electrically connected with the lifting cylinder.

[0011] By the above technical scheme, the high-precision pull-out and press-fit device has at least the following beneficial effects:

[0012] 1. The press-fit bottom plate and the lifting cylinder are optimized, the linear bearings are added to the ends of the sliding rods, the direction of the downward pressing is more stable under the joint action of the above mechanisms, the downward pressing deviation is avoided, the downward pressing distance is shortened during the downward pressing, the downward pressing force of the sliding rods is more stable and uniform, the stability of the pull-out and press-fit is increased, the pull-out and press-fit quality is improved, the wrinkles are reduced, and the yield and work efficiency are improved.

[0013] 2. The safety grating can sense the limbs of the workers after the device is started, the hands or other parts of the workers are prevented from being accidentally inserted into the device and being injured by the device when the device is started, the safety of the workers is increased, and the smoothness of the working process is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 It is a front perspective view of the utility model;

[0016] Figure 2 It is a front perspective view of the utility model workbench and protective support;

[0017] Figure 3 It is a front perspective view of the utility model downward pressing mechanism;

[0018] Figure 4 It is a top side perspective view of the utility model downward pressing mechanism;

[0019] Figure 5The utility model discloses a lower pressure mechanism bottom side perspective structure.

[0020] In the drawing: 1, control cabinet;2, workbench;21, table board;22, fixed part;3, lower pressure mechanism;31, lifting cylinder;32, lifting flat plate;33, sliding rod;34, pressing plate;35, square hole;4, protection support;41, side wall board;42, top frame board;43, linear bearing;5, top shield;6, safety grating;7, component fixture. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the utility model will be further explained in detail below by combining with the drawings and specific embodiments. By this, the realization process of how to apply technical means to solve technical problems and achieve technical effects of the application can be fully understood and implemented.

[0022] Due to the technical problem that the lower pressure guiding effect is not good in the prior art, the guiding shaft is easy to shake at the end to make the pressure uneven, please refer to Figure 1 - Figure 5 The embodiment provides a high-precision draw-over pressing device, which can increase guiding stability in draw-over pressing, reduce guiding distance, make pressure more stable and reduce wrinkles. The device comprises a control cabinet 1, a plurality of keys for controlling start and stop of lifting cylinders 31, knobs for adjusting temperature and air pressure parameters and instruments for displaying parameters of the lifting cylinders 31 are arranged on the control cabinet 1, a workbench 2 is arranged at the top of the control cabinet 1, a component fixture 7 for pressing mylar components is arranged on the workbench 2, a lower pressure mechanism 3 for draw-over pressing of the component fixture 7 is arranged above the workbench 2, a protection support 4 with a handheld hole is arranged at the top of the control cabinet 1, a top shield 5 with a cabinet door is arranged at the top of the protection support 4, a safety grating 6 for sensing limbs is arranged at the opening of the side end of the protection support 4, the lower pressure mechanism 3 comprises the lifting cylinders 31 arranged at the top of the protection support 4 and used for providing pressure for draw-over pressing, the lifting cylinders 31 are fixedly connected with lifting flat plates 32 at the telescopic ends, the lifting flat plates 32 are fixedly connected with a plurality of sliding rods 33 for limiting lifting at the top surfaces, the lifting flat plates 32 are fixedly connected with pressing plates 34 for pressing the component fixture 7 at the bottom surfaces, the lower pressure mechanism 3 further comprises square holes 35 arranged on the lifting flat plates 32 and used for wiring, and the safety grating 6 and the lifting cylinders 31 are electrically connected.

[0023] The utility model discloses a workbench 2 is used for clamping and fixing the element to be handled before work, and then the equipment is plugged on electricity and gas, the working time of control platform 1 is adjusted to 5 seconds through the knob, the temperature of control platform 1 is adjusted to 70 degrees through the knob, the pressure is adjusted to 0.6Mpa or more through the instrument of control platform 1, and the specific pressure value can be displayed through the dial of the instrument in control platform 1, then the staff starts the lifting cylinder 31 through control platform 1, the telescopic end of lifting cylinder 31 is lengthened and drives lifting flat plate 32 and pressing plate 34 to press down together, at the same time, the staff uses lifting cylinder 31 to press down, the action between the plurality of linear bearings 43 and sliding rods 33 makes the pressing of lifting flat plate 32 and pressing plate 34 more stable in the process of pressing down, avoids the situation of deviation, and the pressing plate 34 is thickened, changes from original 12mm to 20mm, is made of aluminum plate, and is hardened correspondingly, increases the surface finish and flatness, makes it better contact with the product, and the lifting cylinder 31 is optimized, the cylinder diameter of lifting cylinder 31 is increased from original 80 to 120, so that the equipment has greater pressure under the condition of equal pressure, the product surface and the pressing plate can be more closely contacted, and the pressing pressure is more stable and uniform, the linear bearing 43 added at the end of sliding rod 33 can also increase the stability effect, the telescopic end of lifting flat plate 32 and lifting cylinder 31 is fixedly connected through screw, the linear bearing 43 added at the end of sliding rod 33 is thickened through pressing plate 34, and under the joint action, the direction of pressing down is more stable, avoids the situation of deviation in pressing down, and the pressing distance is shortened in pressing down, and the sliding rod 33 has enough distance to make the pressing pressure more stable and uniform.

[0024] Due to the technical problem of poor down pressure guiding effect in the prior art, the guiding shaft moves to the end and shakes, and the pressure is uneven, please refer to Figure 1 and Figure 2 The embodiment provides a high-precision draw and press device, which can increase guiding stability in draw and press, reduce guiding distance and make the pressure more stable and uniform.

[0025] The utility model discloses a workbench 2 is used for clamping and fixing the element to be handled before work, and then the equipment is plugged on electricity and gas, the working time of control platform 1 is adjusted to 5 seconds through the knob, the temperature of control platform 1 is adjusted to 70 degrees through the knob, the pressure is adjusted to 0.6Mpa or more through the instrument of control platform 1, and the specific pressure value can be displayed through the dial of the instrument in control platform 1, then the staff starts the lifting cylinder 31 through control platform 1, the telescopic end of lifting cylinder 31 is lengthened and drives lifting flat plate 32 and pressing plate 34 to press down together, at the same time, the staff uses lifting cylinder 31 to press down, the action between the plurality of linear bearings 43 and sliding rods 33 makes the pressing of lifting flat plate 32 and pressing plate 34 more stable in the process of pressing down, avoids the situation of deviation, and the pressing plate 34 is thickened, changes from original 12mm to 20mm, is made of aluminum plate, and is hardened correspondingly, increases the surface finish and flatness, makes it better contact with the product, and the lifting cylinder 31 is optimized, the cylinder diameter of lifting cylinder 31 is increased from original 80 to 120, so that the equipment has greater pressure under the condition of equal pressure, the product surface and the pressing plate can be more closely contacted, and the pressing pressure is more stable and uniform, the linear bearing 43 added at the end of sliding rod 33 can also increase the stability effect, the telescopic end of lifting flat plate 32 and lifting cylinder 31 is fixedly connected through screw, the linear bearing 43 added at the end of sliding rod 33 is thickened through pressing plate 34, and under the joint action, the direction of pressing down is more stable, avoids the situation of deviation in pressing down, and the pressing distance is shortened in pressing down, and the sliding rod 33 has enough distance to make the pressing pressure more stable and uniform.

[0026] Due to the technical problem of poor down pressure guiding effect in the prior art, the guiding shaft moves to the end and shakes, and the pressure is uneven, please refer to Figure 1 andFigure 2 The embodiment provides a high-precision draw-coining and pressing device, which can better protect workers in draw-coining and pressing and avoid hand injury of the workers, the device comprises a protection support 4, the protection support 4 comprises a side wall plate 41 fixedly connected to the top surface of a control cabinet 1 and provided with an opening on one side, the top end of the side wall plate 41 is fixedly connected with a top rack plate 42 used for fixing a lifting cylinder 31, the top end of the top rack plate 42 is fixedly connected with a plurality of linear bearings 43 penetrated by sliding rods 33, and the linear bearings 43 are in sliding connection with the sliding rods 33.

[0027] The utility model discloses a side wall plate 41 protects the internal working space of workbench 2, only leaves the opening part to operate, when the hand of worker or other objects is monitored, the safety grating 6 controls the lifting cylinder 31 to stop immediately and press down, and then protects the worker from being hurt by the lifting cylinder 31 to hand or other parts, increases the security of worker, guarantees the fluency of working process, when moving device, the worker can move the utility model to the specified position through handheld hole.

[0028] Each embodiment in the specification adopts a progressive mode and each embodiment focuses on the difference from other embodiments, and the same or similar parts of each embodiment can be referred to each other. For each embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the related part can be referred to the part of the method embodiment.

[0029] The above embodiment is described in detail, and the principle and implementation mode of the utility model are described by applying specific examples, the above embodiment is only used for helping to understand the method and core idea of the utility model, and for the general technical personnel in the field, according to the idea of the utility model, the specific implementation mode and application range can be changed, and the above, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A high-precision drawing and pressing device, comprising a control console (1), wherein a workbench (2) is arranged on the top of the control console (1), and a component jig (7) for pressing mylar components is arranged on the top of the workbench (2), characterized in that, The workbench (2) is provided with a pressing mechanism (3) for pulling and pressing the component fixture (7), the control console (1) is provided with a protective support (4) with a hand hole, the protective support (4) is provided with a top shield (5) with a cabinet door, and the protective support (4) is provided with a safety grating (6) for sensing limbs at the opening of the side end. The pressing mechanism (3) comprises a lifting cylinder (31) provided on the top of the protective support (4) for providing pressure for pulling and pressing, the telescopic end of the lifting cylinder (31) is fixedly connected with a lifting flat plate (32), the top surface of the lifting flat plate (32) is fixedly connected with a plurality of sliding rods (33) for limiting lifting, and the bottom surface of the lifting flat plate (32) is fixedly connected with a pressing plate (34) for pressing the component fixture (7).

2. The drawbead crimping device of claim 1, wherein, The pressing mechanism (3) further comprises square holes (35) opened on the lifting flat plate (32) for wiring.

3. The draw bead press assembly of claim 1, wherein, The workbench (2) comprises a table plate (21) for placing the component fixture (7), and the top surface of the table plate (21) is fixedly connected with a plurality of fixing members (22) for mounting the component fixture (7).

4. The draw bead press assembly of claim 1, wherein, The protective support (4) comprises a side wall plate (41) fixedly connected to the top surface of the control console (1) and open on one side, the top end of the side wall plate (41) is fixedly connected with a top rack plate (42) for fixing the lifting cylinder (31), the top end of the top rack plate (42) is fixedly connected with a plurality of linear bearings (43) penetrated by the sliding rods (33), and the linear bearings (43) are in sliding connection with the sliding rods (33).

5. The draw bead press assembly of claim 1, wherein, The control console (1) is provided with a button for controlling the start and stop of the lifting cylinder (31), a knob for adjusting temperature and air pressure parameters, and an instrument for displaying the parameters of the lifting cylinder (31).

6. The draw bead press assembly of claim 1, wherein, The safety grating (6) and the lifting cylinder (31) are electrically connected.

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