CN215918789U - Accurate positioning vapor chamber stamping device - Google Patents

Abstract

The utility model relates to the field of thermal conduction, in particular to a soaking plate stamping device capable of accurately positioning. The flitch comprises an outer frame, an inner frame for dividing the area surrounded by the outer frame and a temperature-equalizing plate which is connected and arranged in the inner frame through a connecting neck, wherein the flitch is positioned in the middle; the upper clamping plate is driven by a hydraulic device, the lower surface of the upper clamping plate is provided with a cutter and an air removal port mold core in an arrangement mode, and the cutter is closer to the inner frame than the air removal port mold core; a sucking disc which can be switched on and off is arranged on the lower surface of the upper clamping plate at a position corresponding to the temperature-uniforming plate; the lower surface of the upper clamping plate is provided with an auxiliary sucker which can be switched on and off at the position corresponding to the outer frame. The utility model realizes the forming, cutting and separating of the degassing port of the whole temperature-uniforming plate and the collection of products, and improves the production efficiency.

Description

Accurate positioning vapor chamber stamping device

Technical Field

The utility model relates to the field of thermal conduction, in particular to a soaking plate stamping device capable of accurately positioning.

Background

After absorbing the heat of the chip, the liquid at the bottom of the vacuum cavity of the temperature equalizing plate is evaporated and diffused into the vacuum cavity, the heat is conducted to the radiating fins, and then the liquid is condensed into the liquid and returns to the bottom. The evaporation and condensation process of the air conditioner similar to a refrigerator is quickly circulated in the vacuum cavity, and high heat dissipation efficiency is realized. The existing temperature equalizing plates are produced by single plates due to higher requirements on accurate positioning, the single plates are generally cut and formed firstly, then the single plates are placed in a jig, and the gas outlet is formed by punching, so that the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a soaking plate stamping device capable of accurately positioning, and the soaking plate stamping device is used for solving the problem that the existing soaking plate is low in production efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme:

a soaking plate stamping device capable of achieving accurate positioning comprises an upper clamping plate and a lower die plate which are arranged oppositely, wherein a material plate is located in the middle, a positioning groove is formed in the lower die plate, a base is placed in the positioning groove, a positioning column is arranged on the base, the material plate is arranged on the base through the positioning column, and the material plate comprises an outer frame, an inner frame and a temperature equalizing plate, wherein the inner frame divides a region surrounded by the outer frame, and the temperature equalizing plate is connected and arranged in the inner frame through a connecting neck; the upper clamping plate is driven by a hydraulic device, the lower surface of the upper clamping plate is provided with a cutter and an air removal port mold core in an arrangement mode, and the cutter is closer to the inner frame than the air removal port mold core; a sucking disc which can be switched on and off is arranged on the lower surface of the upper clamping plate at a position corresponding to the temperature-uniforming plate; the lower surface of the upper clamping plate is provided with an auxiliary sucker which can be switched on and off at the position corresponding to the outer frame.

Preferably, the sucking disc and the auxiliary sucking disc are respectively communicated with an air suction device which can be switched on and off.

Preferably, a cutter hole is formed in the base at a position corresponding to the cutter, and a degassing port groove is formed in the base at a position corresponding to the degassing port mold core.

Preferably, pressing blocks are arranged on two sides of the degassing port die core, and the height of each pressing block is smaller than that of the degassing port die core.

Preferably, the side wall of the base is provided with a mounting hole, and the lower template is provided with a bolt inserted into the mounting hole in a penetrating manner.

Preferably, the lower template is provided with a guide post inserted into the upper clamping plate.

Preferably, the outer wall of the guide post is provided with a convex edge along the axial direction of the guide post.

Compared with the prior art, the utility model can at least produce one of the following beneficial effects:

the utility model realizes the forming, cutting and separating of the degassing port of the whole temperature-uniforming plate and the collection of products, and improves the production efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of a base structure according to the present invention.

FIG. 3 is a schematic view of the structure of the lower template of the present invention.

Fig. 4 is a schematic view of the upper splint structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Fig. 1, 2, 3 and 4 show the structure of the soaking plate stamping device with accurate positioning, and a plurality of embodiments are listed below with reference to the figure.

Example 1:

a soaking plate stamping device with accurate positioning comprises an upper clamping plate 1 and a lower clamping plate 3 which are oppositely arranged, wherein a flitch 2 is positioned in the middle, a positioning groove is formed in the lower clamping plate 3, a base 4 is placed in the positioning groove, a positioning column 5 is arranged on the base 4, the flitch 2 is arranged on the base 4 through the positioning column 5, the flitch 2 comprises an outer frame 21, an inner frame 22 for dividing the area surrounded by the outer frame 21, and a soaking plate 23 which is connected and arranged in the inner frame 22 through a connecting neck 24; the upper splint 1 is driven by a hydraulic device, the lower surface of the upper splint 1 is provided with a cutter 12 and a degassing port mold core 13 in an arrangement manner at the position corresponding to the connecting neck 24, and the cutter 12 is closer to the inner frame 22 than the degassing port mold core 13; a sucking disc 16 which can be switched on and off is arranged on the lower surface of the upper clamping plate 1 at the position corresponding to the temperature equalizing plate 23; the lower surface of the upper splint 1 is provided with an auxiliary sucker 17 which can be switched on and off at the position corresponding to the outer frame 21.

In order to facilitate subsequent production, the whole temperature-uniforming plate is cut into a plurality of temperature-uniforming plates according to the shape of the temperature-uniforming plate, and then the temperature-uniforming plates are used as material plates. The temperature equalization plate 23 remains connected to the waste frame, and after the material plate passes through some intermediate processes, the temperature equalization plate 23 needs to be separated from the waste frame. Place flitch 2 on base 4 through reference column 5 earlier the back, arrange base 4 in the constant head tank of lower bolster 3, can inject the position of flitch 2 in the mould. The upper clamping plate 1 moves, and the degassing port die core 13 is used for forming a degassing port on the connecting neck 24, and the degassing port is used for a subsequent vacuumizing process. At the same time, the connecting neck 24 is cut by the cutter 12 to separate the temperature equalization plate 23 from the inner frame 22. Meanwhile, the temperature equalizing plates 23 are sucked up by the suckers 16 which can be switched on and off, so that the temperature equalizing plates 23 can be collected simultaneously, and the upper clamping plate 1 moves to suck up the waste outer frame 21 through the auxiliary suckers 17 so as to collect waste materials. The suction cup 16 and the auxiliary suction cup 17 can be switched on and off in various forms, such as an electromagnet, an air suction valve and the like, preferably, the suction cup 16 and the auxiliary suction cup 17 are respectively communicated with an air suction device which can be switched on and off, negative pressure is formed for suction when air suction is performed, and air suction is stopped and released. The device realizes the forming, cutting and separating of the degassing port of the whole temperature-uniforming plate and the collection of products, and improves the production efficiency.

Example 2:

on the basis of the embodiment 1, it is further defined that a cutter hole 6 is formed in the base 4 at a position corresponding to the cutter 12, and a degassing port groove 14 is formed in the base 4 at a position corresponding to the degassing port die core 13, so that the cutter 12 presses the connecting neck 24 downwards to cut the connecting neck, and then a buffering forward allowance is provided for the cutter hole 6 to protect the cutter 12; the deaeration recess 14 is used for pressing down the deaeration core 13 to form a deaeration opening in the connecting neck 24.

Example 3:

on the basis of the embodiment 2, it is further defined that pressing blocks 15 are arranged on two sides of the degassing port die core 13, and the height of the pressing blocks 15 is smaller than that of the degassing port die core 13. When the connecting neck 24 is pressed down to form the degassing port under the action of the degassing port mold core 13, two sides of the connecting neck 24 slightly upwarp, and the pressing block 15 is used for pressing down two sides of the connecting neck 24 to be flat after the degassing port is formed.

Example 4:

on the basis of the embodiment 1, it is further defined that the side wall of the base 4 is provided with a mounting hole 7, and the lower template 3 is provided with a bolt 8 inserted into the mounting hole 7, so that the base 4 and the lower template 3 are tightly connected.

The most preferred embodiment is as follows:

on the basis of the embodiment 1, it is further defined that the lower mold plate 3 is provided with a guide post 9 inserted into the upper clamp plate 1, and the outer wall of the guide post 9 is provided with a convex rib 10 along the axial direction of the guide post 9. The cutting accuracy of the cutter 12 is further improved.

Reference throughout this specification to multiple illustrative embodiments means that a particular structure described in connection with the embodiments is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, while a structure has been described in connection with any one embodiment, it is to be understood that it is within the scope of the utility model to implement such structure in connection with other embodiments.

Claims (7)

1. The utility model provides an accurate positioning's soaking plate stamping device, includes relative punch holder (1) and lower bolster (3) that set up, flitch (2) are located the centre, its characterized in that: the lower template (3) is provided with a positioning groove, a base (4) is placed in the positioning groove, a positioning column (5) is arranged on the base (4), the flitch (2) is arranged on the base (4) through the positioning column (5), the flitch (2) comprises an outer frame (21), an inner frame (22) for dividing the area surrounded by the outer frame (21) and a temperature-equalizing plate (23) which is connected and arranged in the inner frame (22) through a connecting neck (24); the upper clamping plate (1) is driven by a hydraulic device, a cutter (12) and a degassing port mold core (13) are arranged on the lower surface of the upper clamping plate (1) at a position corresponding to the connecting neck (24), and the cutter (12) is closer to the inner frame (22) than the degassing port mold core (13); a sucker (16) which can be switched on and off is arranged on the lower surface of the upper clamping plate (1) at the position corresponding to the temperature equalizing plate (23); the lower surface of the upper splint (1) is provided with an auxiliary sucker (17) which can be switched on and off at the position corresponding to the outer frame (21).

2. A precisely positioned vapor chamber stamping device as in claim 1 wherein: the sucker (16) and the auxiliary sucker (17) are respectively communicated with an air extractor which can be switched on and off.

3. A precisely positioned vapor chamber stamping device as in claim 1 wherein: a cutter hole (6) is formed in the position, corresponding to the cutter (12), of the base (4), and a gas removal opening groove (14) is formed in the position, corresponding to the gas removal opening mold core (13), of the base (4).

4. A precisely positioned vapor chamber stamping device as in claim 3 wherein: both sides of the degassing port mold core (13) are provided with press blocks (15), and the height of the press blocks (15) is smaller than that of the degassing port mold core (13).

5. A precisely positioned vapor chamber stamping device as in claim 1 wherein: the side wall of the base (4) is provided with a mounting hole (7), and a bolt (8) inserted into the mounting hole (7) penetrates through the lower template (3).

6. A precisely positioned vapor chamber stamping device as in claim 1 wherein: the lower template (3) is provided with a guide post (9) inserted into the upper clamping plate (1).

7. A precisely positioned vapor chamber stamping device as in claim 6 wherein: the outer wall of the guide post (9) is provided with a convex edge (10) along the axial direction of the guide post (9).

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