Hot press convenient to demould

Abstract

The utility model relates to a hot press convenient to demould, which comprises a frame, and the frame comprises a base, a top plate and a support frame fixedly mounted between the base and the top plate; a hot pressing piece is arranged at the top of the top plate and comprises a hydraulic cylinder fixedly installed on the upper surface of the top plate, and the movable end of the hydraulic cylinder vertically and movably penetrates through the top plate and is provided with a hot pressing head; a containing table is fixedly installed on the upper surface of the base through supporting columns, a partition plate is fixedly installed on the inner wall of the containing table, a plurality of demolding pieces distributed in an array mode are arranged on the partition plate, exhaust pipes are arranged on the demolding pieces, the exhaust pipes in the same row are communicated with the same gas conveying pipeline, and the gas conveying pipeline is communicated with the containing table. And a plurality of air conveying pumps are arranged on one side of the base. The air flow demoulding device has the beneficial effects that compared with the use of a demoulding agent, the air flow demoulding can reduce physical friction and damage to the surface of a material, and is beneficial to keeping the integrity and appearance quality of the material.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field, concretely is a hot press of convenient stripping. BACKGROUND

[0002] The hot press can form a permanent electrical mechanical connection between the parts and the soldering tin, and is widely used in many industries, such as mobile phone manufacturers, touch screen manufacturers, automobile electronics, computers, printers, membrane switches, etc.

[0003] In the hot pressing process, release agent and release film are used to prevent the material from sticking to the placement platform, but using release agent requires cleaning, smearing, spraying and other operations on the mold, which requires certain manpower and material resources, thereby increasing the production cost. When using the release film, the release film needs to be peeled off from the product after hot pressing, which is relatively cumbersome, and if not handled properly, it may damage the surface of the product, which is time-consuming and labor-intensive. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a hot press convenient for stripping to solve the above problems in the prior art.

[0005] The technical scheme for solving the above technical problems of the utility model is as follows:

[0006] A hot press convenient for stripping, comprising a frame, the frame comprising a base, a top plate and a support frame fixedly installed between the base and the top plate; the top of the top plate is provided with a hot pressing part, the hot pressing part comprising a hydraulic cylinder fixedly installed on the upper surface of the top plate, the movable end of the hydraulic cylinder vertically penetrates the top plate and is provided with a hot pressing head; the upper surface of the base is fixedly installed with a placement table through a support column, a partition plate is fixedly installed on the inner wall of the placement table, a plurality of stripping members arranged in an array are arranged on the partition plate, a plurality of exhaust pipes are arranged on the stripping members, the same row of exhaust pipes are connected with the same gas conveying pipeline, a plurality of gas conveying pumps are arranged on one side of the base, and the other end of the gas conveying pipeline is connected with the output end of the corresponding gas conveying pump.

[0007] The stripping member further comprises a conveying pipe connected to the partition plate, one side of the conveying pipe is connected with the exhaust pipe, and the other end of the conveying pipe vertically penetrates the placement table; and an electric push rod is fixedly installed on the upper surface of the base, the movable end of the electric push rod is located in the interior of the conveying pipe and is slidingly installed with a sealing block.

[0008] The utility model discloses beneficial effect is: when hot pressing process ends, the hydraulic cylinder drives hot pressing head to move upwards, and electric push rod drives sealing block to move downwards, and makes sealing block to be located below exhaust pipe, at this moment, a plurality of gas delivery pump starts, and the gas is transported to the inside of gas pipeline, is transported to the conveying pipe from the exhaust pipe, is discharged from the conveying pipe to the conveying gas flow between material and baffle, and the adhesion between material and baffle can be reduced, and material is more easily separated from baffle platform, thereby improving production efficiency, compared with using release agent, airflow demoulding can reduce the physical friction and damage to material surface, and it is favorable to keep the integrity and appearance quality of material, simultaneously, need not to add release agent or isolating membrane to material, also clean the surface of material subsequently, save time and effort, and reduce operating cost.

[0009] On the basis of the above technical scheme, the utility model still can make improvement as follows.

[0010] Further, one side of the base is provided with a water tank, the water tank is filled with cooling water; the bottom of the placing table is connected with a water delivery pipeline, both sides of the placing table are connected with a water drainage pipeline, the water delivery pipeline and the water drainage pipeline are located below the baffle and connected with the inside of the water tank.

[0011] Further, the hot pressing piece further comprises an upper pressing plate, the hot pressing head is fixedly installed on the inner wall of the upper pressing plate, and the upper pressing plate is identical in shape with the placing table; one side of the base is provided with a vacuum pump, and an output end of the vacuum pump is connected with one side of the placing table and located above the baffle.

[0012] Further, a plurality of guide columns are fixedly installed between the base and the top plate, and guide blocks are fixedly installed on both sides of the upper pressing plate and sleeved on the guide columns.

[0013] Further, a safety lock is arranged on the top of the upper pressing plate; the safety lock comprises a sliding rod fixedly installed on the top of the upper pressing plate and vertically movably penetrating through the top plate, and a limiting block is fixedly installed on the top of the sliding rod.

[0014] Further, the placing table is made of heat insulation material, and the baffle is made of heat conduction material. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure diagram of the utility model Figure 1 ;

[0016] Figure 2 It is the whole structure diagram of the utility model Figure 2 ;

[0017] Figure 3 It is the structure diagram of the placing table of the utility model.

[0018] In the drawings, the components represented by the reference numbers are listed as follows:

[0019] 1, frame; 101, base; 102, top plate; 103, support frame; 2, hot press; 201, hydraulic cylinder; 202, hot pressing head; 203, upper pressing plate; 3, placement table; 4, partition plate; 5, demolding element; 501, conveying pipe; 502, electric push rod; 503, sealing block; 6, exhaust pipe; 601, gas conveying pipeline; 602, gas pump; 7, water tank; 701, water conveying pipeline; 702, water drainage pipeline; 8, vacuum pump; 9, guide column; 901, guide block; 10, safety lock; 1001, sliding rod; 1002, limiting block. DETAILED DESCRIPTION

[0020] The principles and characteristics of the present application are described below in conjunction with the drawings, and the examples are used only to explain the present application and are not intended to limit the scope of the present application.

[0021] As Figures 1 to 3 shown, the present application embodiment 1 convenient demolding hot press, including frame 1, frame 1 including base 101, top plate 102 and fixedly installed between the base 101 and the top plate 102 support frame 103;The top of the top plate 102 is provided with hot pressing 2, hot pressing 2 includes fixedly installed on the top surface of the top plate 102 hydraulic cylinder 201, the movable end of the hydraulic cylinder 201 vertically movable through the top plate 102 and provided with hot pressing head 202;The upper surface of the base 101 is fixedly installed with placement table 3 through the support column, the inner wall of the placement table 3 is fixedly installed with partition plate 4, the partition plate 4 is provided with a plurality of array distribution demolding element 5, a plurality of demolding element 5 is provided with exhaust pipe 6, the same row exhaust pipe 6 is connected with the same gas conveying pipeline 601, the side of the base 101 is provided with a plurality of gas pumps 602, the other end of the plurality of gas conveying pipeline 601 is connected with the output end of the corresponding gas pump 602;

[0022] Demolding element 5 also includes a conveying pipe 501 connected to the partition plate 4, one side of the conveying pipe 501 is connected with the exhaust pipe 6, the other end of the conveying pipe 501 vertically penetrates the placement table 3;It also includes an electric push rod 502 fixedly installed on the upper surface of the base 101, the movable end of the electric push rod 502 is located in the inside of the conveying pipe 501 and the sealing block 503 is slidingly installed.

[0023] When the hot pressing process is finished, the hydraulic cylinder 201 drives the hot pressing head 202 to move upwards, the electric push rod 502 drives the sealing block 503 to move downwards, so that the sealing block 503 is located below the exhaust pipe 6, at this time, the gas conveying pump 602 is started, gas is conveyed into the gas conveying pipeline 601, is conveyed to the conveying pipe 501 by the exhaust pipe 6, and is discharged from the conveying pipe 501, so that the gas flow is conveyed between the material and the partition plate 4, the gas flow can reduce the adhesion between the material and the partition plate 4, the material is more easily separated from the platform of the partition plate 4, and therefore the production efficiency is improved; compared with using a release agent, the gas flow release can reduce physical friction and damage to the surface of the material, and is beneficial to maintaining the integrity and appearance quality of the material; meanwhile, without adding a release agent or a release film to the material, the subsequent cleaning of the surface of the material is time-saving and labor-saving, and the operating cost is reduced.

[0024] The utility model discloses a hot press of convenient demoulding on the basis of embodiment 1, one side of base 101 is provided with water tank 7, and the inside of water tank 7 is filled with cooling water, and the bottom of placing table 3 is connected with water conveying pipeline 701, and the both sides of placing table 3 are connected with water drainage pipeline 702, and water conveying pipeline 701 and water drainage pipeline 702 are all below partition plate 4 and are connected with the inside of water tank 7.

[0025] Water conveying pipeline 701 is arranged at the bottom center of placing table 3, and water drainage pipeline 702 is arranged at the both sides of placing table 3, so that when cooling water is injected into the inside of placing table 3, it diffuses from the center of placing table 3 to the periphery, and this diffusion mode is helpful to keeping the uniformity of the temperature inside the material and reducing thermal stress caused by excessive temperature gradient.

[0026] The utility model discloses a hot press of convenient demoulding on the basis of embodiment 1 or 2, and the hot pressing piece 2 further includes upper pressing plate 203, the hot pressing head 202 is fixedly installed on the inner wall of upper pressing plate 203, and upper pressing plate 203 is identical in shape with placing table 3, one side of base 101 is provided with vacuum pump 8, and the output end of vacuum pump 8 is connected with one side of placing table 3 and is located above partition plate 4.

[0027] When upper pressing plate 203 and placing table 3 are mutually closed, due to the consistency of shape, the material is in a sealed space, the gas in the inside space is extracted through vacuum pump 8, the gas in the inside space where the material is located is reduced, air as a poor conductor of heat is largely excluded, heat loss is reduced, heat can more centrally act on the material, and therefore hot pressing time is shortened and efficiency is improved.

[0028] The utility model discloses a hot press of convenient demoulding on the basis of embodiment 3, and a plurality of guide columns 9 are fixedly installed between base 101 and top plate 102, and guide block 901 that slidingly sleeves on guide column 9 is fixedly installed on the both sides of upper pressing plate 203.

[0029] The cooperation of the guide column 9 and the guide block 901 can ensure that the upper pressing plate 203 moves accurately and stably in the direction perpendicular to the guide column 9, effectively prevents the upper pressing plate 203 from deviating or tilting, and guarantees the accuracy of processing and operation.

[0030] The utility model discloses a hot press of convenient demoulding on the basis of embodiment 3, the top of upper pressing plate 203 is provided with safety lock 10;Safety lock 10 includes the fixed installation in the top of upper pressing plate 203 and the vertical activity and is penetrated above top plate 102 of the other end of sliding rod 1001, and the top fixed mounting of sliding rod 1001 limits the block 1002.

[0031] In the specific implementation, the bottom of the limiting block 1002 is provided with a range finder, which monitors the distance between the limiting block 1002 and the top plate 102 in real time. When the upper pressing plate 203 accidentally rises or falls due to some reason (such as operation error, mechanical failure, etc.) and approaches or reaches a dangerous height, the power-off mechanism can be triggered in time to avoid a violent collision with the top plate 102 or the placing table 3, thereby protecting the equipment from damage and preventing possible harm to the operator.

[0032] The utility model discloses a hot press of convenient demoulding on the basis of any one of the embodiments 1 to 5, and the placing table 3 is composed of heat insulation material, and the partition plate 4 is composed of heat conduction material.

[0033] The partition plate 4 is composed of heat conduction material, which can quickly conduct the heat inside the material to the cooling water below to accelerate the cooling of the material. The heat insulation material of the placing table 3 itself can effectively block the invasion of external heat or the loss of internal heat, ensuring that the hot pressing can be carried out stably.

[0034] The above description is only the preferred embodiments of the utility model, and does not limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hot press with easy demolding, characterized in that, The utility model relates to a frame (1) including base (101), top plate (102) and support frame (103) fixedly installed between base (101) and top plate (102), the top of top plate (102) is provided with hot pressing spare (2), hot pressing spare (2) includes hydraulic cylinder (201) fixedly installed on top plate (102) upper surface, the movable end of hydraulic cylinder (201) vertically moves and is provided with hot pressing head (202) and passes through top plate (102), the upper surface of base (101) is fixedly installed with placing table (3) through support column, the inner wall of placing table (3) is fixedly installed with partition (4), and the partition (4) is provided with a plurality of array distribution's demoulding piece (5), a plurality of demoulding piece (5) are provided with exhaust pipe (6), and the exhaust pipe (6) of same row is connected with same gas conveying pipeline (601), and one side of base (101) is provided with a plurality of gas conveying pump (602), and the other end of a plurality of gas conveying pipeline (601) is connected with the output end of corresponding gas conveying pump (602). The demoulding piece (5) further includes a delivery pipe (501) connected to the partition (4), one side of the delivery pipe (501) is connected to the exhaust pipe (6), and the other end of the delivery pipe (501) vertically penetrates the placing table (3); further includes an electric push rod (502) fixedly installed on the upper surface of the base (101), the movable end of the electric push rod (502) is located inside the delivery pipe (501) and is slidingly installed with a sealing block (503).

2. A hot press with easy mold release according to claim 1, wherein One side of the base (101) is provided with a water tank (7), the water tank (7) is filled with cooling water; the bottom of the placing table (3) is connected with a water conveying pipeline (701), the two sides of the placing table (3) are connected with a drainage pipeline (702), the water conveying pipeline (701) and the drainage pipeline (702) are located below the partition (4) and are connected with the inside of the water tank (7) at the other end.

3. The hot press with easy mold release according to claim 1, wherein The hot pressing device (2) further includes an upper pressing plate (203), the hot pressing head (202) is fixedly installed on the inner wall of the upper pressing plate (203), and the upper pressing plate (203) is the same shape as the placing table (3); one side of the base (101) is provided with a vacuum pump (8), and the output end of the vacuum pump (8) is connected with one side of the placing table (3) and located above the partition (4).

4. A hot press with easy mold release according to claim 3, wherein A plurality of guide columns (9) are fixedly installed between the base (101) and the top plate (102), guide blocks (901) slidingly sleeved on the guide columns (9) are fixedly installed on the two sides of the upper pressing plate (203).

5. The hot press with easy mold removal of claim 3, wherein, A safety lock (10) is arranged on the top of the upper pressing plate (203); the safety lock (10) includes a sliding rod (1001) fixedly installed on the top of the upper pressing plate (203) and vertically penetrating the top plate (102) above at the other end, and a limiting block (1002) is fixedly installed on the top of the sliding rod (1001).

6. The hot press with easy mold removal of claim 1, wherein, The placing table (3) is made of heat-insulating material, and the partition plate (4) is made of heat-conducting material.

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