EMC forming device

Abstract

The utility model discloses an EMC (Electro Magnetic Compatibility) forming device, and relates to the technical field of EMC forming. According to the technical scheme, the EMC forming device comprises a workbench, a first motor is fixedly arranged at the bottom of the workbench, a transmission shaft is fixedly connected to the output end of the first motor, a mold table is fixedly sleeved outside the transmission shaft, a plurality of limiting assemblies are arranged at the top of the mold table, and a pressing mechanism is arranged at the top of the workbench; the downward pressing mechanism comprises two hydraulic push rods which are fixedly arranged at the top of the workbench, a top plate is fixedly arranged at the output ends of the two hydraulic push rods, a material pipe is fixedly arranged at the bottom of the top plate and penetrates through the top plate, a first electric push rod is fixedly arranged on one side of the material pipe, and the output end of the first electric push rod is fixedly connected with a connecting plate. One side of the material pipe is provided with two sliding grooves, sliding blocks are arranged in the sliding grooves, and the automatic filling, positioning and forming device for the connector shell has the advantages that automatic filling, positioning and forming of the connector shell are achieved, manual intervention is greatly reduced, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to EMC forming technical field, concretely relates to EMC forming device. BACKGROUND

[0002] EMC (Epoxy Molding Compound) plastic is epoxy molding plastic, and it is a thermosetting plastic, which is mainly composed of epoxy resin, curing agent, filler, release agent, pigment and various components. Its characteristics are that it will occur curing reaction under heating and pressurization, and change from flowable state to hard solid, and has good physical and chemical properties after forming, so it is often used to manufacture the plastic outer shell of connector to protect the internal electrical components, and the processing of plastic outer shell is mostly formed by pressing, and epoxy molding plastic is mainly used for semiconductor packaging and electronic component packaging. In semiconductor packaging, the chip is placed in the mold, and the epoxy molding plastic is packaged to protect the chip from physical, chemical and mechanical damage from the external environment, and provide good electrical insulation performance.

[0003] The existing electric connector shell after extrusion forming is discharged, so that each time after extrusion forming, it is necessary to stop and wait for filling new electric connector shell parts, the time required for completing one extrusion process is too long, the efficiency of the device is too low, and the overall production progress is greatly affected. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides EMC forming device to solve the problem that the existing electric connector shell after extrusion forming is discharged, so that each time after extrusion forming, it is necessary to stop and wait for filling new electric connector shell parts, the time required for completing one extrusion process is too long, the efficiency of the device is too low, and the overall production progress is greatly affected.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: EMC forming device, including workbench, the bottom of workbench is fixedly provided with first motor, the output end of first motor is fixedly connected with transmission shaft, the outside of transmission shaft is fixedly sleeved with mold platform, the top of mold platform is equipped with a plurality of limiting components, the top of workbench is equipped with down pressure mechanism;

[0006] The lower pressing mechanism comprises two hydraulic push rods, the two hydraulic push rods are fixedly arranged on the top of the workbench, a top plate is fixedly arranged at the output end of the two hydraulic push rods, a material pipe is fixedly arranged at the bottom of the top plate, the material pipe penetrates through the top plate, a first electric push rod is fixedly arranged at one side of the material pipe, a connecting plate is fixedly connected to the output end of the first electric push rod, two sliding grooves are formed at one side of the material pipe, sliding blocks are arranged in the two sliding grooves, a first toothed plate is fixedly arranged at one side of one of the sliding blocks, a second toothed plate is fixedly arranged at one side of the other sliding block, a rotating shaft is connected to one side of the material pipe through a bearing, a first gear is fixedly arranged at the outer portion of the rotating shaft, the first gear is engaged with the first toothed plate and the second toothed plate respectively, second gears are arranged at one side of the first toothed plate and the second toothed plate, the first toothed plate and the second toothed plate are engaged with the second gears, fixed assemblies are arranged at the two sides of the material pipe, the fixed assembly comprises two side plates, the two side plates are fixedly connected to the material pipe, a connecting shaft is connected between the two side plates through a bearing, one end of the connecting shaft is fixedly connected with the second gears, and clamping plates are fixedly arranged at the outer portion of the connecting shaft.

[0007] Preferably, the sliding block slides in the sliding groove.

[0008] Preferably, a fixed plate is fixedly arranged at one side of the material pipe, a second end box is fixedly arranged at the bottom of the fixed plate, a rotating rod is fixedly connected to the output end of the second end box, and a baffle is fixedly connected to one end of the rotating rod.

[0009] Preferably, a second electric push rod is fixedly arranged at one side of the material pipe, a square plate is fixedly connected to the output end of the second electric push rod, a partition plate is fixedly arranged at one side of the square plate, and the partition plate is slidably connected to the connection position between the material pipe and the partition plate.

[0010] Preferably, the limiting assembly comprises a mold cavity, a threaded rod is connected to the inside of the mold cavity through a bearing, one end of the threaded rod extends out of the outside of the mold table, a knob is fixedly connected to one end of the threaded rod, two clamping plates are sleeved on the outer portion of the threaded rod in a threaded mode, the screw rotation directions of the two clamping plates are opposite, and two heating plates are fixedly arranged in the mold cavity.

[0011] Preferably, a plurality of placing grooves are formed in the top of the mold table.

[0012] Preferably, support columns are fixedly arranged at the four corners of the bottom of the workbench.

[0013] Preferably, the clamping plate slides in the mold cavity.

[0014] The utility model discloses an embodiment has the following advantages:

[0015] The utility model discloses a plurality of limiting components and the down -pressing mechanism are set up, in actual use, realize the automatic filling of connector shell, positioning and forming, greatly reduce the manual intervention, improve production efficiency, especially through the cooperation of first electric push rod and second electric push rod, realize the accurate clamping and transfer of connector shell, ensure the stability and accuracy of the forming process. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only exemplary, and those skilled in the art can obtain other implementation drawings according to the provided drawings without creating labor.

[0017] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the implementation conditions of the utility model, so they do not have technical substantive significance, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that the utility model can produce, should still fall within the scope of the technical content disclosed by the utility model.

[0018] Figure 1 The overall structure top view provided by the utility model is provided;

[0019] Figure 2 The overall structure bottom view provided by the utility model is provided;

[0020] Figure 3 The mold table sectional view provided by the utility model is provided;

[0021] Figure 4 The down -pressing mechanism perspective view provided by the utility model is provided;

[0022] Figure 5 The down -pressing mechanism sectional view provided by the utility model is provided;

[0023] Figure 6 The utility model provides Figure 3 The structure enlarged view of A part in it is provided;

[0024] Figure 7 The utility model provides Figure 4 The structure enlarged view of B part in it is provided;

[0025] Figure 8 The utility model provides Figure 5 The structure enlarged view of C part in it is provided.

[0026] In the figure: 1, workbench; 2, die table; 3, die cavity; 4, support column; 5, hydraulic push rod; 6, top plate; 7, transmission shaft; 8, material pipe; 9, placing groove; 10, first motor; 11, fixed plate; 12, second end box; 13, rotating rod; 14, baffle; 15, threaded rod; 16, knob; 17, clamping plate; 18, first electric push rod; 19, connecting plate; 20, first toothed plate; 21, rotating shaft; 22, first gear; 23, second toothed plate; 24, side plate; 25, connecting shaft; 26, clamping plate; 27, second gear; 28, sliding groove; 29, sliding block; 30, second electric push rod; 31, square plate; 32, partition plate; 33, heating plate. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be described in detail by the following specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the specification. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0028] Refer to the drawings Figure 1 - the drawings Figure 8 The EMC forming device provided by the present application comprises a workbench 1, a first motor 10 is fixedly arranged at the bottom of the workbench 1, a transmission shaft 7 is fixedly connected to the output end of the first motor 10, a die table 2 is fixedly arranged outside the transmission shaft 7, a plurality of limiting assemblies are arranged at the top of the die table 2, and a pressing mechanism is arranged at the top of the workbench 1.

[0029] The lower pressing mechanism comprises two hydraulic push rods 5, the two hydraulic push rods 5 are fixedly arranged on the top of the workbench 1, the output ends of the two hydraulic push rods 5 are fixedly provided with a top plate 6, the bottom of the top plate 6 is fixedly provided with a material pipe 8, the material pipe 8 penetrates through the top plate 6, one side of the material pipe 8 is fixedly provided with a first electric push rod 18, the output end of the first electric push rod 18 is fixedly connected with a connecting plate 19, one side of the material pipe 8 is provided with two sliding grooves 28, the interiors of the two sliding grooves 28 are both provided with sliding blocks 29, one side of one of the sliding blocks 29 is fixedly provided with a first toothed plate 20, one side of the other sliding block 29 is fixedly provided with a second toothed plate 23, one side of the material pipe 8 is connected with a rotating shaft 21 through a bearing, the outside of the rotating shaft 21 is fixedly provided with a first gear 22, the first gear 22 is respectively engaged with the first toothed plate 20 and the second toothed plate 23, one side of the first toothed plate 20 and the second toothed plate 23 is provided with a second gear 27, the first toothed plate 20 and the second toothed plate 23 are engaged with the second gear 27, the two sides of the material pipe 8 are both provided with fixing assemblies, the fixing assembly comprises two side plates 24, the two side plates 24 are fixedly connected with the material pipe 8, the two side plates 24 are connected with a connecting shaft 25 through a bearing, one end of the connecting shaft 25 is fixedly connected with the second gear 27, the outside of the connecting shaft 25 is fixedly provided with a clamping plate 26, the sliding block 29 slides in the sliding groove 28;

[0030] In the embodiment, the first electric push rod 18 is started, the first electric push rod 18 controls the connecting plate 19 to move, the connecting plate 19 drives the first toothed plate 20 to move, the first toothed plate 20 drives the first gear 22 to rotate, the first gear 22 drives the second toothed plate 23 to move, the first toothed plate 20 and the second toothed plate 23 drive the second gear 27 to rotate, the second gear 27 drives the connecting shaft 25 to rotate, the connecting shaft 25 drives the clamping plate 26 to rotate, so that the clamping plates 26 on the two sides clamp the upper shell, the hydraulic push rod 5 is started, the hydraulic push rod 5 controls the top plate 6 to move downwards, the top plate 6 controls the material pipe 8 to move downwards, the material pipe 8 drives the upper shell to move downwards, so that the upper shell enters the interior of the mold cavity 3 and contacts with the lower shell;

[0031] In order to achieve the purpose of blocking materials, the device adopts the following technical scheme: one side of the material pipe 8 is fixedly provided with a fixed plate 11, the bottom of the fixed plate 11 is fixedly provided with a second end box 12, the output end of the second end box 12 is fixedly connected with a rotating rod 13, one end of the rotating rod 13 is fixedly connected with a baffle 14, the top of the mold table 2 is provided with a plurality of placing grooves 9, the second end box 12 is started, the second end box 12 controls the rotating rod 13 to rotate, the rotating rod 13 drives the baffle 14 to rotate, the baffle 14 is rotated to the bottom of the material pipe 8, then the upper shell of the connector is placed in the material pipe 8 and stacked, the bottommost upper shell falls on the top of the baffle 14, and the placing groove 9 facilitates the baffle 14 to move downwards and enter;

[0032] Wherein, in order to realize the purpose of separation, the device uses the following technical solutions to realize: one side of the material pipe 8 is fixedly provided with a second electric push rod 30, the output end of the second electric push rod 30 is fixedly connected with a square plate 31, one side of the square plate 31 is fixedly provided with a partition plate 32, the partition plate 32 extends into the inside of the material pipe 8 and is slidably connected with the connecting part of the material pipe 8, the second electric push rod 30 is started, the second electric push rod 30 controls the square plate 31 to move, the square plate 31 drives the partition plate 32 to move into the inside of the material pipe 8, and the partition plate 32 separates the lowermost upper shell;

[0033] Wherein, in order to realize the purpose of limiting, the device uses the following technical solutions to realize: the limiting assembly comprises a mold cavity 3, a threaded rod 15 is connected in the inside of the mold cavity 3 through a bearing, one end of the threaded rod 15 extends out of the outside of the mold table 2, one end of the threaded rod 15 is fixedly connected with a knob 16, two clamping plates 17 are sleeved on the outside of the threaded rod 15 through threads, the screw rotation directions of the two clamping plates 17 on the outside of the threaded rod 15 are opposite, two heating plates 33 are fixedly arranged in the inside of the mold cavity 3, the clamping plates 17 slide in the inside of the mold cavity 3, the lower shell is placed in the inside of the mold cavity 3, then the knob 16 is rotated, the knob 16 drives the threaded rod 15 to rotate, the threaded rod 15 drives the two clamping plates 17 to move close to each other, and the lower shell is clamped and fixed by the two clamping plates 17;

[0034] Wherein, in order to realize the purpose of supporting, the device uses the following technical solutions to realize: the bottom of the workbench 1 is fixedly provided with a supporting column 4 at four corners, and the supporting column 4 has the function of supporting the workbench 1.

[0035] The use process of the utility model is as follows: when using the utility model, the second end box 12 is started, the second end box 12 controls the rotation of the rotating rod 13, the rotating rod 13 drives the rotation of the baffle 14, the baffle 14 is rotated to the bottom of the material pipe 8, then the upper shell of the connector is placed inside the material pipe 8 and stacked, the upper shell at the bottom falls on the top of the baffle 14, at this time the second electric push rod 30 is started, the second electric push rod 30 controls the movement of the square plate 31, the square plate 31 drives the partition plate 32 to move into the inside of the material pipe 8, the partition plate 32 separates the upper shell at the bottom, then the first electric push rod 18 is started, the first electric push rod 18 controls the movement of the connecting plate 19, the connecting plate 19 drives the movement of the first toothed plate 20, the first toothed plate 20 drives the rotation of the first gear 22, the first gear 22 drives the movement of the second toothed plate 23, the first toothed plate 20 and the second toothed plate 23 drive the rotation of the second gear 27, the second gear 27 drives the rotation of the connecting shaft 25, the connecting shaft 25 drives the rotation of the clamping plate 26, so that the clamping plate 26 on both sides clamps the upper shell, the electronic element of the connector is clamped into the lower shell of the connector, the lower shell is placed into the mold cavity 3, then the knob 16 is rotated, the knob 16 drives the rotation of the threaded rod 15, the threaded rod 15 drives the two clamping plates 17 to move close to each other, the lower shell is clamped and fixed through the two clamping plates 17, then the hydraulic push rod 5 is started, the hydraulic push rod 5 controls the downward movement of the top plate 6, the top plate 6 controls the downward movement of the material pipe 8, the material pipe 8 drives the downward movement of the upper shell, so that the upper shell enters the inside of the mold cavity 3 and contacts the lower shell, the baffle 14 is moved into the placing groove 9, after the upper shell contacts the lower shell, the heating plate 33 arranged in the inside of the mold cavity 3 is used for heating, so that the upper shell and the lower shell are hot extruded to be integrated and the electronic element is wrapped, during the forming process, new lower shells can be placed in other mold cavities 3, and meanwhile the formed parts can be disassembled and discharged.

[0036] The above is only the preferred embodiment of the utility model, any skilled person in the art can modify the utility model by using the technical solutions described above or modify it into equivalent technical solutions. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection of the utility model.

Claims

1. An EMC forming device comprising a worktable (1), characterized in that: The bottom of the workbench (1) is fixedly provided with a first motor (10), the output end of the first motor (10) is fixedly connected with a transmission shaft (7), the transmission shaft (7) is fixedly sleeved with a mold table (2) outside, the top of the mold table (2) is provided with a plurality of limiting assemblies, and the top of the workbench (1) is provided with a pressing mechanism. The pressing mechanism comprises two hydraulic push rods (5), the two hydraulic push rods (5) are fixedly arranged on the top of the workbench (1), the output ends of the two hydraulic push rods (5) are fixedly provided with a top plate (6), the bottom of the top plate (6) is fixedly provided with a material pipe (8), the material pipe (8) penetrates through the top plate (6), one side of the material pipe (8) is fixedly provided with a first electric push rod (18), the output end of the first electric push rod (18) is fixedly connected with a connecting plate (19), one side of the material pipe (8) is provided with two sliding grooves (28), the two sliding grooves (28) are both provided with sliding blocks (29), one side of one of the sliding blocks (29) is fixedly provided with a first toothed plate (20), one side of the other sliding block (29) is fixedly provided with a second toothed plate (23), one side of the material pipe (8) is connected with a rotating shaft (21) through a bearing, the rotating shaft (21) is fixedly sleeved with a first gear (22) outside, the first gear (22) is engaged with the first toothed plate (20) and the second toothed plate (23) respectively, one side of the first toothed plate (20) and the second toothed plate (23) is provided with a second gear (27), the first toothed plate (20) and the second toothed plate (23) are engaged with the second gear (27), and both sides of the material pipe (8) are provided with fixing assemblies.

2. The EMC forming device of claim 1, wherein: The sliding block (29) slides in the sliding groove (28).

3. The EMC forming device of claim 1, wherein: One side of the material pipe (8) is fixedly provided with a fixed plate (11), the bottom of the fixed plate (11) is fixedly provided with a second end box (12), the output end of the second end box (12) is fixedly connected with a rotating rod (13), and one end of the rotating rod (13) is fixedly connected with a baffle (14).

4. The EMC forming device of claim 1, wherein: One side of the material pipe (8) is fixedly provided with a second electric push rod (30), the output end of the second electric push rod (30) is fixedly connected with a square plate (31), one side of the square plate (31) is fixedly provided with a partition plate (32), and the partition plate (32) extends into the material pipe (8) and is slidably connected with the connecting position of the material pipe (8). One side of the material pipe (8) is fixedly provided with a second electric push rod (30), the output end of the second electric push rod (30) is fixedly connected with a square plate (31), one side of the square plate (31) is fixedly provided with a partition plate (32), and the partition plate (32) extends into the material pipe (8) and is slidably connected with the connecting position of the material pipe (8).

5. The EMC forming device of claim 1, wherein: Said limiting component includes a mold cavity (3), the inside of the mold cavity (3) is connected with threaded rod (15) through bearing, one end of the threaded rod (15) extends outside the mold table (2), one end of the threaded rod (15) is fixedly connected with knob (16), the outside of the threaded rod (15) is provided with two clamping plates (17) through threaded sleeve, the screw rotation direction of the outside of the threaded rod (15) two sides is opposite, the inside of the mold cavity (3) is fixedly provided with two heating plates (33).

6. The EMC forming device of claim 1, wherein: The top of the mold table (2) is provided with a plurality of placing grooves (9).

7. The EMC forming device of claim 1, wherein: The bottom of the workbench (1) is fixedly provided with support columns (4) at four corners.

8. The EMC forming device of claim 5, wherein: The clamping plate (17) slides inside the mold cavity (3).

Images