CN219002988U

CN219002988U - High heat conduction diamond preparation pre-compaction device

Info

Publication number: CN219002988U
Application number: CN202223073438.1U
Authority: CN
Inventors: 李立; 牛富宏; 李淑云
Original assignee: Henan Feimeng Diamond Co ltd
Current assignee: Henan Feimeng Diamond Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-12
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a high-heat-conductivity diamond preparation pre-pressing device which comprises a pre-pressing box, wherein a vacuum extractor is fixedly arranged on the pre-pressing box, a vacuum extractor is fixedly connected to the vacuum extractor, the vacuum extractor is communicated with the inner wall of the pre-pressing box, a sealing door is connected to the front end hinge of the pre-pressing box, a handle is fixedly arranged on the front end side wall of the sealing door, a placing seat is arranged in the pre-pressing box, a pre-pressing cavity is formed in the placing seat, a hydraulic cylinder is fixedly arranged in the pre-pressing box, a fixing plate is fixedly arranged at the output end of the hydraulic cylinder, a pressing plate is arranged at the lower end of the fixing plate through a plurality of pressure stabilizing mechanisms, and the pressing plate is matched with the pre-pressing cavity. The advantages are that: can apply enough pressure to graphite at the clamp plate and carry out the pre-compaction when handling for the clamp plate can take place to reciprocate along with the deformation of graphite, and can adjust the temperature when handling in the graphite pre-compaction as required, thereby can effectively ensure the pre-compaction effect.

Description

High heat conduction diamond preparation pre-compaction device

Technical Field

The utility model relates to the technical field of diamond preparation devices, in particular to a high-heat-conductivity diamond preparation pre-pressing device.

Background

The synthetic diamond is formed from graphite at high temperature and pressure, the high-hardness high-wear-resistance steel has high hardness and good wear resistance, and can be widely used for cutting, grinding and drilling; the heat spreader has high heat conductivity and good electrical insulation, and can be used as a heat spreader of a semiconductor device; it has excellent light transmittance and corrosion resistance, and is widely used in the electronic industry. In the preparation process of the artificial diamond, the graphite needs to be pre-pressed, when the existing pre-pressing device pre-presses the graphite, after the graphite deforms under the action of pressure, the pressing plate cannot be guaranteed to apply stable pressure to the graphite at any time, so that the pre-pressing effect is not ideal enough, and the preparation pre-pressing device of the high-heat-conductivity diamond needs to be designed.

Disclosure of Invention

The present utility model has been made to solve the problems occurring in the prior art, and the provided high-heat-conductivity diamond preparation pre-pressing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high heat conduction diamond preparation pre-compaction device, includes the pre-compaction case, fixed mounting has the evacuation machine on the pre-compaction case, fixedly connected with evacuation tube on the evacuation machine, evacuation tube and the inner wall intercommunication of pre-compaction case, the front end hinge connection of pre-compaction case has sealing door, fixed mounting has the handle on the front end lateral wall of sealing door, the seat is placed to the pre-compaction incasement mounting, and has seted up the pre-compaction chamber on the seat of placing, fixed mounting has hydraulic cylinder in the pre-compaction case, and hydraulic cylinder's output fixed mounting has the fixed plate, the clamp plate is installed through a plurality of steady voltage mechanisms to the fixed plate lower extreme, the clamp plate cooperatees with the pre-compaction chamber.

In the above-mentioned high heat conduction diamond preparation pre-compaction device, voltage stabilizing mean comprises connecting rod, spread groove and spring, connecting rod fixed mounting is in the clamp plate upper end, the spread groove is seted up on the lower lateral wall of fixed plate, and the spread groove cooperatees with the connecting rod, the spring is installed between connecting rod and spread groove.

In the high-heat-conductivity diamond preparation pre-pressing device, the fixing rod is fixedly arranged in the connecting groove, and the limiting groove matched with the fixing rod is formed in the connecting rod.

In the above-mentioned high heat conduction diamond preparation pre-compaction device, place seat lower extreme fixed mounting has two fixture blocks, two draw-in grooves have been seted up on the lower extreme inner wall of pre-compaction case, and two draw-in grooves cooperate with two fixture blocks respectively.

In the above-mentioned high heat conduction diamond preparation pre-compaction device, place seat internal fixation has the electric heat piece, two equal fixed mounting in the draw-in groove meets the electric column, two connect the electric tank has all been seted up to the lower lateral wall of fixture block, and two connect the electric tank respectively with two connect the electric column to cooperate, all be connected with the power cord between electric heat piece and the two electric tanks.

In the above-mentioned high heat conduction diamond preparation pre-compaction device, fixedly mounted has the controller on the lateral wall of pre-compaction case, and the controller is electric connection with evacuating machine, hydraulic cylinder and electric heat piece.

Compared with the prior art, the utility model has the advantages that:

1: through the design of steady voltage mechanism, can apply enough pressure to graphite at the clamp plate and carry out the pre-compaction when handling for the clamp plate can take place to reciprocate along with the deformation of graphite, thereby can effectively ensure pre-compaction effect.

2: through the design of electric heat piece, be convenient for control the temperature of placing the seat, consequently can make the better completion pre-compaction of graphite that is located wherein.

3: through the cooperation of fixture block and draw-in groove, be convenient for place the dismouting operation of seat in the pre-compaction case, through the cooperation of electric pole and electric groove that connects, after accomplishing the installation of placing the seat in the pre-compaction case, can ensure that the electric heat piece is connected with the power.

In summary, according to the utility model, when the pressing plate applies enough pressure to the graphite for pre-pressing treatment, the pressing plate can move up and down along with the deformation of the graphite, and the temperature during the pre-pressing treatment of the graphite can be adjusted as required, so that the pre-pressing treatment effect can be effectively ensured.

Drawings

Fig. 1 is a schematic structural diagram of a device for preparing and prepressing high-heat-conductivity diamond according to the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;

fig. 4 is an enlarged schematic view of the structure of the portion B in fig. 2.

In the figure: 1 a pre-pressing box, 2 a vacuum extractor, 3 a vacuum extractor, 4 a sealing door, 5 a handle, 6a placing seat, 7 a pre-pressing cavity, 8 a hydraulic cylinder, 9 a fixing plate, 10 a pressing plate, 11 a connecting rod, 12 a connecting groove, 13 a spring, 14 a fixing rod, 15 a limiting groove, 16 an electric heating plate, 17 a clamping block, 18 a clamping groove, 19 an electric connecting groove, 20 an electric connecting column, 21 a power line and 22 a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a high heat conduction diamond preparation pre-pressing device comprises a pre-pressing box 1, wherein a vacuum extractor 2 is fixedly arranged on the pre-pressing box 1, a vacuum extractor 3 is fixedly connected to the vacuum extractor 2, the vacuum extractor 3 is communicated with the inner wall of the pre-pressing box 1, a sealing door 4 is connected to the front end hinge of the pre-pressing box 1, and a handle 5 is fixedly arranged on the front end side wall of the sealing door 4;

the above noted are:

1. the pre-compaction case 1 is used for carrying out the preparation of diamond, through the cooperation of evacuating machine 2 and evacuation tube 3, can be when carrying out the pre-compaction to graphite, does the evacuation to the pre-compaction incasement 1 earlier and handles, avoids the problem that the graphite takes place the oxidation at the pre-compaction in-process, ensures the pre-compaction treatment effect.

2. Install in the pre-compaction case 1 and place seat 6, and place and set up pre-compaction chamber 7 on the seat 6, pre-compaction case 1 internal fixation has hydraulic cylinder 8, and hydraulic cylinder 8's output fixed mounting has fixed plate 9, and clamp plate 10 is installed through a plurality of steady voltage mechanisms to the fixed plate 9 lower extreme, and clamp plate 10 cooperatees with pre-compaction chamber 7, and pre-compaction chamber 7 is used for placing graphite, starts hydraulic cylinder 8 afterwards, can make fixed plate 9 drive clamp plate 10 and moves down, carries out pre-compaction to the graphite that is located pre-compaction intracavity 7.

3. The pressure stabilizing mechanism comprises a connecting rod 11, a connecting groove 12 and a spring 13, wherein the connecting rod 11 is fixedly arranged at the upper end of a pressing plate 10, the connecting groove 12 is formed in the lower side wall of a fixed plate 9, the connecting groove 12 is matched with the connecting rod 11, the spring 13 is arranged between the connecting rod 11 and the connecting groove 12, and the pressing plate 10 can move up and down by a certain amplitude relative to the fixed plate 9 through the matching of the connecting rod 11 and the connecting groove 12, so that when the graphite is subjected to pre-pressing treatment, the pressing plate 10 can be firstly contacted with the graphite, then the hydraulic cylinder 8 is continuously driven, the fixed plate 9 is continuously moved downwards, at the moment, the pressing plate 10 applies stable pressure to the graphite, and a plurality of springs 13 are compressed, so that when the graphite is deformed under the action of the pressure, the elastic force of the springs 13 can enable the pressing plate 10 to continuously move downwards by a certain distance, the effective pre-pressing of the graphite can be ensured, and the pre-pressing treatment effect is ensured.

4. The fixed rod 14 is fixedly arranged in the connecting groove 12, the connecting rod 11 is provided with the limiting groove 15 matched with the fixed rod 14, and the connecting rod 11 and the connecting groove 12 can be limited by the matching of the fixed rod 14 and the limiting groove 15.

5. Two clamping blocks 17 are fixedly arranged at the lower end of the placement seat 6, two clamping grooves 18 are formed in the inner wall of the lower end of the pre-pressing box 1, the two clamping grooves 18 are matched with the two clamping blocks 17 respectively, and the placement seat 6 is convenient to disassemble and assemble in the pre-pressing box 1 through the matching of the clamping blocks 17 and the clamping grooves 18.

6. The electric heating plate 16 is fixedly installed in the placement seat 6, the electric connection columns 20 are fixedly installed in the two clamping grooves 18, the electric connection grooves 19 are formed in the lower side walls of the two clamping blocks 17, the two electric connection grooves 19 are matched with the two electric connection columns 20 respectively, the electric heating plate 16 and the two electric connection grooves 19 are connected with the power supply wire 21, when the placement seat 6 is stably installed in the pre-pressing box 1, the two electric connection columns 20 are clamped with the two electric connection grooves 19, at the moment, the two power supply wires 21 can enable the electric heating plate 16 to be connected with a power supply, then a worker can adjust the power of the electric heating plate 16 to control the temperature of the placement seat 6, and the graphite in the placement seat 6 can be conveniently and better pressed.

7. The side wall of the pre-pressing box 1 is fixedly provided with a controller 22, the controller 22 is electrically connected with the vacuumizing machine 2, the hydraulic cylinder 8 and the electric heating plate 16, the controller 22 can be a KV-16AT type controller, the vacuumizing machine 2, the hydraulic cylinder 8 and the electric heating plate 16 are all existing products, the working principle and the specific structure of the pre-pressing box are not specifically described herein, and the working conditions of the vacuumizing machine 2, the hydraulic cylinder 8 and the electric heating plate 16 are conveniently controlled by workers through the design of the controller 22.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a high heat conduction diamond preparation pre-compaction device, includes pre-compaction case (1), its characterized in that, fixedly mounted has evacuation machine (2) on pre-compaction case (1), fixedly connected with evacuation tube (3) on evacuation machine (2), the inner wall intercommunication of evacuation tube (3) and pre-compaction case (1), the front end hinge connection of pre-compaction case (1) has sealing door (4), fixedly mounted with handle (5) on the front end lateral wall of sealing door (4), place seat (6) are installed in pre-compaction case (1), and place and offered pre-compaction chamber (7) on seat (6), fixedly mounted has hydraulic cylinder (8) in pre-compaction case (1), and the output fixed mounting of hydraulic cylinder (8) has fixed plate (9), clamp plate (10) are installed through a plurality of steady voltage mechanism to fixed plate (9) lower extreme, clamp plate (10) cooperate with pre-compaction chamber (7).

2. The high-heat-conductivity diamond preparation pre-pressing device according to claim 1, wherein the voltage stabilizing mechanism consists of a connecting rod (11), a connecting groove (12) and a spring (13), the connecting rod (11) is fixedly installed at the upper end of the pressing plate (10), the connecting groove (12) is formed in the lower side wall of the fixing plate (9), the connecting groove (12) is matched with the connecting rod (11), and the spring (13) is installed between the connecting rod (11) and the connecting groove (12).

3. The high heat conduction diamond preparation pre-pressing device according to claim 2, it is characterized in that the method comprises the steps of, a fixed rod (14) is fixedly arranged in the connecting groove (12), and the connecting rod (11) is provided with a limit groove (15) matched with the fixed rod (14).

4. The device for preparing the high-heat-conductivity diamond according to claim 1, wherein two clamping blocks (17) are fixedly arranged at the lower end of the placement seat (6), two clamping grooves (18) are formed in the inner wall of the lower end of the pre-pressing box (1), and the two clamping grooves (18) are matched with the two clamping blocks (17) respectively.

5. The device for preparing the high-heat-conductivity diamond pre-pressing according to claim 4, wherein an electric heating sheet (16) is fixedly installed in the placement seat (6), electric connection columns (20) are fixedly installed in the clamping grooves (18), electric connection grooves (19) are formed in the lower side walls of the clamping blocks (17), the two electric connection grooves (19) are matched with the two electric connection columns (20) respectively, and a power wire (21) is connected between the electric heating sheet (16) and the two electric connection grooves (19).

6. The device for preparing the high-heat-conductivity diamond according to claim 5, wherein a controller (22) is fixedly arranged on the side wall of the pre-pressing box (1), and the controller (22) is electrically connected with the vacuumizing machine (2), the hydraulic cylinder (8) and the electric heating sheet (16).