CN108822749B - Epoxy heating and pressurizing device - Google Patents
Epoxy heating and pressurizing device Download PDFInfo
- Publication number
- CN108822749B CN108822749B CN201810948915.3A CN201810948915A CN108822749B CN 108822749 B CN108822749 B CN 108822749B CN 201810948915 A CN201810948915 A CN 201810948915A CN 108822749 B CN108822749 B CN 108822749B
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- China
- Prior art keywords
- negative pressure
- outer cylinder
- heating
- temperature
- epoxy resin
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
Abstract
The invention relates to an epoxy resin heating and pressurizing device, which comprises a fixing device, a pressurizing device and a heating device; the fixing device comprises a magnetic seat and a negative pressure adsorption device; the pressurizing device comprises a side upper plate, an external thread cylinder, a sliding plunger rod, a compression joint lower head, a heat insulation lantern ring and a compression spring; the heating device comprises a temperature sensor, a temperature control device and a power supply. The epoxy resin heating and pressurizing device can complete fixation through magnetic force action or adsorption action; the epoxy resin can be coated on the lower end face of the press-connection lower head in advance, and the compression spring drives the heat insulation lantern ring and the press-connection lower head downwards to generate pressure intensity on the epoxy resin; the external thread cylinder is rotated to further adjust the compression degree and elasticity of the compression spring and adjust the pressure intensity of the epoxy resin; the epoxy resin can be heated by the heating device, the temperature sensor detects the temperature of the heating belt and transmits the detected temperature to the temperature control device, and the temperature control device controls the temperature.
Description
Technical Field
The invention relates to the technical field of mechanical devices, in particular to an epoxy resin heating and pressurizing device.
Background
The epoxy glue needs to produce the best gluing effect at a certain high temperature and pressure. The prior art lacks professional heating and pressurizing devices, so that an epoxy resin heating and pressurizing device with multiple working condition use environments needs to be designed, and good temperature and pressure control effects are provided.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides an epoxy resin heating and pressurizing device, which can complete fixation through magnetic force action or adsorption action; the epoxy resin can be coated on the lower end face of the press-connection lower head in advance, and the compression spring drives the heat insulation lantern ring and the press-connection lower head downwards to generate pressure intensity on the epoxy resin; the external thread cylinder is rotated to further adjust the compression degree and elasticity of the compression spring and adjust the pressure intensity of the epoxy resin; the epoxy resin can be heated by the heating device, the temperature sensor detects the temperature of the heating belt and transmits the detected temperature to the temperature control device, and the temperature control device controls the temperature.
The technical scheme adopted for solving the technical problems is as follows:
an epoxy resin heating and pressurizing device comprises a fixing device, a pressurizing device and a heating device;
the fixing device comprises a magnetic seat and further comprises a negative pressure adsorption device, wherein the negative pressure adsorption device comprises:
the negative pressure outer cylinder is arranged on the right side of the magnetic seat and is hollow cylindrical;
the soft sucker comprises an annular part fixed at the lower end of the inner wall of the negative pressure outer cylinder and a conical part with a narrow upper part and a wide lower part arranged below the annular part, and the lower edge of the soft sucker is lower than the lower edge of the magnetic seat in a normal state;
the piston body is closely inserted into the inner cavity of the negative pressure outer cylinder;
the external threaded rod is fixed above the piston body;
the axial jack is axially arranged on the external threaded rod;
the limiting inserted rod is fixed in the inner cavity of the negative pressure outer cylinder and is inserted into the axial insertion hole;
the nut groove is arranged above the inner wall of the negative pressure outer cylinder and is annular;
the driving nut is rotatably arranged in the nut groove;
the rotating cylinder is coaxially arranged on the upper end face of the driving nut, is sleeved on the external threaded rod, penetrates through the inner cavity of the negative pressure outer cylinder and is exposed above the negative pressure outer cylinder;
the pressurizing device includes:
the side upper plate is arranged above the right end face of the negative pressure outer cylinder and is provided with an internal threaded hole;
the external thread cylinder is in threaded connection with the internal thread hole of the side upper plate;
the sliding inserted rod is inserted into the external thread cylinder in a sliding manner;
the compression joint lower head is arranged at the lower end of the sliding inserted link;
the heat insulation sleeve ring is sleeved on the sliding inserted link and is abutted against the upper end face of the compression joint lower head;
the compression spring is wound on the sliding inserted link, the upper end of the compression spring is abutted with the external thread cylinder, and the lower end of the compression spring is abutted with the heat insulation sleeve ring;
the heating device comprises a heating belt arranged on the outer wall of the press-fit lower head and a temperature sensor arranged on the heating belt, wherein the temperature sensor is electrically connected with a temperature control device, and the temperature control device is connected with a power supply.
Further, the temperature control device is an XH-W1315 type high-temperature digital temperature controller.
Further, the heat insulation sleeve ring is made of high-temperature resistant plastic or high-temperature resistant ceramic.
Furthermore, the annular part of the soft sucker is fixed on the inner wall of the negative pressure outer cylinder through cementing, and screws which are in threaded connection with the inner wall of the negative pressure outer cylinder are circumferentially and uniformly distributed on the annular part.
The invention has the beneficial effects that:
the epoxy resin heating and pressurizing device is used for heating and pressurizing the epoxy resin, so that the epoxy resin achieves the optimal bonding effect. Further, the optimal bonding effect of the epoxy resin is generally 150 ℃ at the pressure of 4MPa.
The epoxy resin heating and pressurizing device can complete fixation through magnetic force action or adsorption action:
the fixing device is placed on an installation foundation, and then the switch of the magnetic base is turned on to fix the fixing device through magnetic force;
or alternatively, the process may be performed,
the fixing device is placed on the installation foundation, and the soft sucker is tightly attached to the installation foundation. And then the rotating cylinder and the driving nut are rotated, the driving nut drives the external threaded rod and the piston body to ascend, and the air pressure below the negative pressure outer cylinder is reduced, so that the negative pressure outer cylinder is fixed on the installation foundation.
According to the epoxy resin heating and pressurizing device, epoxy resin is coated on the lower end face of the press-connection lower head in advance, and the compression spring drives the heat insulation sleeve ring and the press-connection lower head downwards to generate pressure intensity on the epoxy resin; further rotate the external screw thread section of thick bamboo and then adjust compression degree and elasticity of compression spring, adjust the intensity of pressure of epoxy.
According to the epoxy resin heating and pressurizing device, the epoxy resin is heated through the heating device, the temperature sensor detects the temperature of the heating belt and transmits the temperature to the temperature control device, and the temperature control device controls the temperature.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a front view of an embodiment of the heating and pressurizing device.
Fig. 2 is an enlarged sectional view of the portion a in fig. 1.
In the figure:
1. the device comprises a fixing device, a magnetic seat, a negative pressure adsorption device, a negative pressure outer cylinder, a soft sucker, a piston body, an external threaded rod, an axial jack, a limit plug rod, a drive nut and a rotary cylinder, wherein the fixing device, the magnetic seat, the negative pressure adsorption device, the negative pressure outer cylinder, the soft sucker, the piston body, the external threaded rod, the axial plug hole, the limit plug rod, the drive nut and the rotary cylinder are arranged in sequence, and the drive nut is arranged in sequence;
2. the compression device comprises a compression device, an upper side plate, an external thread cylinder, a sliding inserted link, a compression joint lower head, a heat insulation sleeve ring and a compression spring, wherein the compression device is arranged at the side of the upper plate, the external thread cylinder is arranged at the side of the upper plate, the sliding inserted link is arranged at the side of the upper plate, the compression spring is arranged at the side of the upper plate, the compression sleeve ring is arranged at;
3. heating device, 31, heating belt, 32, temperature sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An epoxy resin heating and pressurizing device comprises a fixing device 1, a pressurizing device 2 and a heating device 3;
the fixing device 1 comprises a magnetic base 11 and further comprises a negative pressure adsorption device 12, wherein the negative pressure adsorption device 12 comprises:
a negative pressure outer cylinder 12a arranged on the right side of the magnetic seat 11, wherein the negative pressure outer cylinder 12a is in a hollow cylindrical shape;
the soft sucker 12b comprises an annular part fixed at the lower end of the inner wall of the negative pressure outer cylinder 12a and a conical part with a narrow upper part and a wide lower part arranged below the annular part, and the lower edge of the soft sucker 12b is lower than the lower edge of the magnetic seat 11 in a normal state;
the piston body 12c is tightly inserted into the inner cavity of the negative pressure outer cylinder 12 a;
an externally threaded rod 12d fixed above the piston body 12 c;
an axial insertion hole 12e provided in the externally threaded rod 12d in the axial direction;
the limiting inserted rod 12f is fixed in the inner cavity of the negative pressure outer cylinder 12a, and the limiting inserted rod 12f is inserted into the axial insertion hole 12 e;
a nut groove 12g arranged above the inner wall of the negative pressure outer cylinder 12a, wherein the nut groove 12g is annular;
a drive nut 12h rotatably provided in the nut groove 12 g;
a rotating cylinder 12i coaxially arranged on the upper end surface of the driving nut 12h, wherein the rotating cylinder 12i is sleeved on the externally threaded rod 12e, and the rotating cylinder 12i passes through the inner cavity of the negative pressure outer cylinder 12a and is exposed above the negative pressure outer cylinder 12 a;
the pressurizing device 2 includes:
a side upper plate 21 arranged above the right end surface of the negative pressure outer cylinder 12a, wherein the side upper plate 21 is provided with an internal threaded hole;
an external thread cylinder 22 screwed into the internal thread hole of the side upper plate 21;
a sliding insertion rod 23 slidably inserted into the external thread cylinder 22;
a press-fit lower head 24 provided at the lower end of the slide plunger 23;
the heat insulation sleeve ring 25 is sleeved on the sliding inserted link 24, and the heat insulation sleeve ring 25 abuts against the upper end face of the press-connection lower joint 24;
the compression spring 26 is wound on the sliding inserted rod 23, the upper end of the compression spring 26 is abutted against the external thread cylinder 22, and the lower end of the compression spring 26 is abutted against the heat insulation sleeve ring 25;
the heating device 3 comprises a heating belt 31 arranged on the outer wall of the press-connection lower head 24 and a temperature sensor 32 arranged on the heating belt 31, wherein the temperature sensor 32 is electrically connected with a temperature control device, and the temperature control device is connected with a power supply.
Further, the temperature control device is an XH-W1315 type high-temperature digital temperature controller.
Further, the heat-insulating collar 25 is made of high-temperature-resistant plastic or high-temperature-resistant ceramic.
Further, the annular portion of the soft sucker 12b is fixed on the inner wall of the negative pressure outer cylinder 12a through gluing, and screws screwed with the inner wall of the negative pressure outer cylinder 12a are circumferentially and uniformly distributed on the annular portion.
The specific using method comprises the following steps:
the epoxy resin heating and pressurizing device is used for heating and pressurizing the epoxy resin, so that the epoxy resin achieves the optimal bonding effect. Further, the optimal bonding effect of the epoxy resin is generally 150 ℃ at the pressure of 4MPa.
The epoxy resin heating and pressurizing device can complete fixation through magnetic force action or adsorption action:
the fixing device 1 is placed on an installation foundation, and then the switch of the magnetic base 11 is turned on to fix the fixing device through magnetic force;
or alternatively, the process may be performed,
the fixing device 1 of the invention is placed on the installation base, and the soft sucker 12b is tightly attached to the installation base. And then the rotating cylinder 12i and the driving nut 12h are rotated, the driving nut 12h drives the externally threaded rod 12d and the piston body 12c to ascend, and the air pressure below the negative pressure outer cylinder 12a is reduced, so that the negative pressure outer cylinder is fixed on an installation foundation.
According to the epoxy resin heating and pressurizing device, epoxy resin is pre-coated on the lower end face of the press-connection lower head 24, and the compression spring 26 drives the heat insulation sleeve ring 25 and the press-connection lower head 24 downwards to generate pressure intensity on the epoxy resin; further rotation of the male screw cylinder 22 adjusts the compression degree and the elastic force of the compression spring 26, thereby adjusting the pressure of the epoxy resin.
According to the epoxy resin heating and pressurizing device, the epoxy resin is heated by the heating device 3, the temperature sensor 32 detects the temperature of the heating belt 31 and transmits the temperature to the temperature control device, and the temperature control device controls the temperature.
Further, the temperature control device is an XH-W1315 type high-temperature digital temperature controller, the type high-temperature digital temperature controller is sold in the prior chicken, and is not described herein; preferentially, the XH-W1315 type high-temperature digital temperature controller can set a working mode as a heating mode, the stop temperature is 155 ℃, and heating is stopped when the temperature 31 of the heating belt reaches 155 ℃; the return difference value is 10 ℃, namely, the temperature is heated again when the temperature is reduced to 145 ℃;
still further, the temperature sensor 32 is a type K thermocouple.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (1)
1. An epoxy resin heating and pressurizing device is characterized by comprising a fixing device (1), a pressurizing device (2) and a heating device (3);
the fixing device (1) comprises a magnetic base (11), and further comprises a negative pressure adsorption device (12), wherein the negative pressure adsorption device (12) comprises:
a negative pressure outer cylinder (12 a) arranged on the right side of the magnetic seat (11), wherein the negative pressure outer cylinder (12 a) is in a hollow cylindrical shape;
the soft sucker (12 b) comprises an annular part fixed at the lower end of the inner wall of the negative pressure outer cylinder (12 a) and a conical part with a narrow upper part and a wide lower part arranged below the annular part, and the lower edge of the soft sucker (12 b) is lower than the lower edge of the magnetic seat (11) in a normal state;
the piston body (12 c) is tightly inserted into the inner cavity of the negative pressure outer cylinder (12 a);
an externally threaded rod (12 d) fixed above the piston body (12 c);
an axial insertion hole (12 e) axially provided in the externally threaded rod (12 d);
the limiting inserting rod (12 f) is fixed in the inner cavity of the negative pressure outer cylinder (12 a), and the limiting inserting rod (12 f) is inserted into the axial inserting hole (12 e);
the nut groove (12 g) is arranged above the inner wall of the negative pressure outer cylinder (12 a), and the nut groove (12 g) is annular;
a drive nut (12 h) rotatably disposed in the nut groove (12 g);
the rotating cylinder (12 i) is coaxially arranged on the upper end face of the driving nut (12 h), the rotating cylinder (12 i) is sleeved on the externally threaded rod (12 e), and the rotating cylinder (12 i) penetrates through the inner cavity of the negative pressure outer cylinder (12 a) and is exposed above the negative pressure outer cylinder (12 a);
the pressurizing device (2) includes:
a side upper plate (21) arranged above the right end surface of the negative pressure outer cylinder (12 a), wherein the side upper plate (21) is provided with an internal threaded hole;
an external thread cylinder (22) which is screwed in the internal thread hole of the side upper plate (21);
the sliding inserted rod (23) is slidably inserted into the external thread cylinder (22);
a press-fit lower head (24) arranged at the lower end of the sliding inserted rod (23);
the heat insulation sleeve ring (25) is sleeved on the sliding inserted rod (24), and the heat insulation sleeve ring (25) is abutted against the upper end face of the compression joint lower head (24);
the compression spring (26) is wound on the sliding inserted rod (23), the upper end of the compression spring (26) is in butt joint with the external thread cylinder (22), and the lower end of the compression spring (26) is in butt joint with the heat insulation sleeve ring (25);
the heating device (3) comprises a heating belt (31) arranged on the outer wall of the press-connection lower head (24) and a temperature sensor (32) arranged on the heating belt (31), wherein the temperature sensor (32) is electrically connected with a temperature control device, and the temperature control device is connected with a power supply;
the temperature control device is an XH-W1315 type high-temperature digital temperature controller;
the heat insulation sleeve ring (25) is made of high-temperature resistant plastic or high-temperature resistant ceramic;
the annular part of the soft sucker (12 b) is fixed on the inner wall of the negative pressure outer cylinder (12 a) through cementing, and screws which are in threaded connection with the inner wall of the negative pressure outer cylinder (12 a) are circumferentially and uniformly distributed on the annular part;
the temperature sensor 32 is a type K thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948915.3A CN108822749B (en) | 2018-08-20 | 2018-08-20 | Epoxy heating and pressurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948915.3A CN108822749B (en) | 2018-08-20 | 2018-08-20 | Epoxy heating and pressurizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108822749A CN108822749A (en) | 2018-11-16 |
| CN108822749B true CN108822749B (en) | 2023-10-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810948915.3A Active CN108822749B (en) | 2018-08-20 | 2018-08-20 | Epoxy heating and pressurizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108822749B (en) |
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| CN108822749A (en) | 2018-11-16 |
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