CN222039354U

CN222039354U - Polyimide molding equipment

Info

Publication number: CN222039354U
Application number: CN202420580257.8U
Authority: CN
Inventors: 查道鑫; 刘一修; 韩璐遥; 方超粮; 倪灶兴; 吴沁; 姜晓斌; 叶彩霞; 屈超; 郑祖彪; 崔朋; 程满环
Original assignee: Mount Huangshan Juxin New Material Co ltd
Current assignee: Mount Huangshan Juxin New Material Co ltd
Priority date: 2024-03-25
Filing date: 2024-03-25
Publication date: 2024-11-22
Anticipated expiration: 2034-03-25

Abstract

The utility model relates to the technical field of polyimide processing, in particular to polyimide compression molding equipment, which comprises an upper die which is in floating connection with a bracket, wherein a lower die which is matched with the upper die is fixedly arranged in an inner cavity of the bracket, a jacking block which is used for completely jacking out a finished product is elastically and slidably connected in the inner cavity of the lower die, a collecting mechanism which is used for collecting the finished product is arranged on the lower die, the collecting mechanism comprises a U-shaped plate which is elastically and slidably connected with the outer wall of the lower die, a side plate which is synchronously lifted with the lower die and is in one-to-one correspondence with the U-shaped plate is slidably connected in the inner cavity of the bracket, and a push plate which is used for pushing the finished product into the inner cavity of the collecting box is slidably connected between two inner side walls of the U-shaped plate.

Description

Polyimide mould pressing equipment

Technical Field

The utility model relates to the technical field of polyimide processing, in particular to polyimide mould pressing equipment.

Background

Compression molding is an important technical process in molding processing, and has wide application in industrial production and industrial processing, wherein a pressurizing device for pressurizing is more important in molding, the molding effect is directly affected, and polyimide needs to be used in polyimide molding equipment in the processing process.

In the prior art, the utility model patent with publication number CN214419369U and name of a forming die for producing polyethylene plastic plates comprises a base, wherein a driving motor is fixedly arranged at the bottom of the right side of the base, a threaded rod is fixedly arranged on an output shaft of the driving motor, and movable sleeves are movably arranged at the left end and the right end of the outer side of the threaded rod; this a forming die for production of polyethylene plastic sheet, through setting up electric putter, when needs are produced, at first pour the stock into the lower mould in, start electric putter, promote the push pedal and push down for go up the mould pressing and go into the lower mould in, can design the stock, through setting up of gag lever post and connecting spring, make the push pedal can not control the off normal at the in-process of pushing down, make the punching press effect more stable, connecting spring under the compressed state promotes the push pedal and moves up, effectively reduced the in-process of going up the mould and pushing down, damage to equipment, whole stamping forming's process is very convenient stable.

The equipment of the patent can lead the formed blank to be quickly separated from the lower die, and the demoulding efficiency is very convenient and efficient, thereby greatly improving the processing efficiency and leading the use of the device to be more convenient; however, the device of the patent still needs to manually take out the finished products one by one after compression molding, and the operation is time-consuming, so that different use requirements of users are not met conveniently.

Disclosure of utility model

The utility model aims to provide polyimide molding equipment.

The technical problems solved by the utility model are as follows: the existing equipment still needs to manually take out finished products one by one after compression molding, the operation is time-consuming, and the problem of inconvenience in meeting different use demands of users is solved.

The utility model can be realized by the following technical scheme: polyimide mould pressing equipment, include the last mould of floating connection with the support, the inner chamber fixed mounting of support have with last mould matched with lower mould, the inner chamber elastic sliding connection of lower mould has the kicking block that pushes out the finished product completely, be provided with the collection mechanism to the finished product collection on the lower mould, collection mechanism includes elastic sliding connection in the U-shaped board of lower mould outer wall, the inner chamber sliding connection of support have with the lower mould synchronous lift and with the curb plate of U-shaped board one-to-one, one side of support is provided with the collection box that receives the finished product, sliding connection has the push pedal with finished product push collecting box inner chamber between the two inside walls of U-shaped board.

The utility model further technically improves that: an inner groove for accommodating the U-shaped plate is formed in the outer wall of the lower die.

The utility model further technically improves that: the inner wall fixed mounting of inside groove has two at least connecting cylinders, and the inner chamber elastic sliding connection of connecting cylinder has the ejector pin with U shaped plate fixed connection, through the cooperation setting of connecting cylinder and ejector pin, stability when being convenient for guarantee U shaped plate motion.

The utility model further technically improves that: one side of the U-shaped plate, which is opposite to the side plate, is fixedly provided with a cushion pad, the cushion pad is preferably a rubber pad, and the U-shaped plate is prevented from being damaged in the downward moving process of the side plate through the arrangement of the cushion pad.

The utility model further technically improves that: the equal fixed mounting in both sides of U shaped inboard wall has the blade that is used for reducing finished product burr, and the blade passes through bolt and U shaped board fixed mounting, through the detachable connection of blade and U shaped board, conveniently satisfies user's different user demands.

The utility model further technically improves that: the top fixed mounting of support has hydraulic telescoping rod, and hydraulic telescoping rod's output and last mould fixed connection are gone up the lift of mould through hydraulic telescoping rod control.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, in the process of clamping the upper die and the lower die, the side plates fixedly connected with the sliding plates synchronously move downwards along with the downward movement of the upper die, the U-shaped plates in the inner cavity of the lower die are extruded in the downward movement of the side plates, the U-shaped plates are extruded to move towards the inner groove of the inner cavity of the lower die, the ejector rods fixedly connected with the U-shaped plates slide synchronously in the inner cavity of the connecting cylinder through the downward movement of the U-shaped plates, the ejector rods are contacted with the trigger switch when the upper die and the lower die are clamped, and the trigger switch is electrically connected with the electric telescopic rods, so that the trigger switch can delay to switch on the power supply of the electric telescopic rods, and after the upper die and the lower die are clamped, the electric telescopic rods can drive the push plates to push the finished products into the inner cavity of the collecting box after the finished products are completely ejected through the ejector blocks, thereby being beneficial to realizing automatic unloading of the finished products without manual material taking one by one, and further being convenient for meeting different use requirements of users.

2. In the process of die assembly of the upper die and the lower die, the blades are arranged on the two sides of the inner wall of the U-shaped plate, so that burrs on the side edges of the U-shaped plate are conveniently cleaned in the process of blanking the finished product, further, the quality of the finished product is guaranteed, and the U-shaped plate is convenient for workers to use.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the lower die and the collection box of the present utility model;

FIG. 3 is a schematic side view of the lower die and collection box of the present utility model;

FIG. 4 is an enlarged view of a portion of the utility model at A in FIG. 3;

FIG. 5 is an enlarged view of a portion of the utility model at B in FIG. 4;

Fig. 6 is a schematic view showing the internal structure of the lower die and the collecting box of the present utility model.

In the figure:

1. a bracket; 11. a hydraulic telescopic rod; 12. a sliding plate; 13. an upper die; 14. a side plate;

2. A lower die; 21. a mold cavity; 22. an outer sleeve; 23. a support spring; 24. an inner sleeve; 25. a top block; 26. an inner tank; 27. a connecting cylinder; 28. a push rod; 29. triggering a switch; 210. a U-shaped plate; 211. a cushion pad; 212. a sliding groove; 213. an electric telescopic rod; 214. a push plate; 215. a blade; 3. and (5) collecting a box.

Detailed Description

In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.

Referring to fig. 1-6, this embodiment provides a technical solution, including a bracket 1, a hydraulic telescopic rod 11 is fixedly mounted on the top end of the bracket 1 through a bolt, a sliding plate 12 slidably connected with the outer wall of the bracket 1 is fixedly connected to the output end of the hydraulic telescopic rod 11, an upper die 13 is fixedly mounted on one end of the sliding plate 12 away from the hydraulic telescopic rod 11, a side plate 14 is fixedly mounted on the outer side of the sliding plate 12 away from the upper die 13, a lower die 2 matched with the upper die 13 is fixedly mounted in the inner cavity of the bracket 1, a die cavity 21 matched with the upper die 13 is formed in the inner cavity of the lower die 2, two outer sleeves 22 are slidably connected between two inner side walls of the die cavity 21, an inner sleeve 24 fixedly connected with the top block 25 is slidably connected to the inner cavity of the outer sleeve 22, a supporting spring 23 is fixedly connected to the bottom of the inner wall of the outer sleeve 22, and one side of the supporting spring 23 away from the inner wall of the outer sleeve 22 is fixedly connected with the inner sleeve 24.

One side of the support 1 is provided with a collecting box 3 for collecting the finished product in the mould cavity 21.

An inner groove 26 corresponding to the side plates 14 one by one is formed in the side wall of the lower die 2, at least two connecting cylinders 27 are fixedly arranged at the bottom of the inner wall of the inner groove 26, a push rod 28 is elastically and slidably connected to the inner cavity of the connecting cylinders 27, a trigger switch 29 corresponding to the push rod 28 one by one is fixedly arranged at the bottom of the inner wall of the connecting cylinders 27, a U-shaped plate 210 is fixedly connected to one side of the push rod 28 away from the inner wall of the connecting cylinders 27, a sliding groove 212 is formed in one side of the U-shaped plate 210 away from the collecting box 3 in a penetrating manner, a push plate 214 for pushing a finished product to enter the inner cavity of the collecting box 3 is slidably connected to the inner cavity of the sliding groove 212, an electric telescopic rod 213 is fixedly arranged on the side wall of the U-shaped plate 210 through a mounting frame, the output end of the electric telescopic rod 213 is fixedly connected with the push plate 214, the electric telescopic rod 213 is electrically connected with the trigger switch 29, the push rod 28 is in contact with the trigger switch 29 when the upper die 13 and the lower die 2 are clamped, and at this time, after the power supply of the electric telescopic rod 213 is in a delayed connection, the upper die 13 and the lower die 2 are completely ejected through the ejector block 25, the electric telescopic rod 213 drives the push plate 214 to push the finished product to enter the inner cavity of the collecting box 3, and further the finished product is automatically and conveniently used by the user.

A cushion pad 211 is fixedly installed on the opposite side of the U-shaped plate 210 from the side plate 14.

Blades 215 for reducing burrs of the finished product are fixedly installed on both sides of the inner wall of the U-shaped plate 210.

When the utility model is used, polyimide blanks to be compression molded are placed on the ejector blocks 25 in the die cavity 21 of the lower die 2, the sliding plate 12 is moved downwards through the hydraulic telescopic rod 11, and the upper die 13 is moved downwards through the downward movement of the sliding plate 12, so that the polyimide blanks can completely enter the die cavity 21 of the lower die 2, the compression molding of the polyimide blanks is conveniently finished, and finished products of the compression molding are ejected out through the elastic action of the supporting springs 23.

In the process of closing the upper die 13 and the lower die 2, as the upper die 13 moves downwards to enable the side plate 14 fixedly connected with the sliding plate 12 to synchronously move downwards, the U-shaped plate 210 in the cavity of the lower die 2 is extruded in the process of moving downwards the side plate 14, the U-shaped plate 210 is extruded to move towards the inner groove 26 in the cavity of the lower die 2, the ejector rod 28 fixedly connected with the U-shaped plate 210 synchronously slides in the cavity of the connecting cylinder 27 through the moving downwards of the U-shaped plate 210, and the buffer cushion 211 is fixedly arranged on the side, opposite to the side plate 14, of the U-shaped plate 210, so that the side plate 14 can be prevented from damaging the U-shaped plate 210;

When the upper die 13 and the lower die 2 are assembled, the ejector rod 28 is contacted with the trigger switch 29, and because the trigger switch 29 is electrically connected with the electric telescopic rod 213, at this time, the trigger switch 29 can delay to switch on the power supply of the electric telescopic rod 213, after the upper die 13 and the lower die 2 are assembled, after a finished product is completely ejected out through the ejector block 25, the electric telescopic rod 213 can drive the push plate 214 to push the finished product to enter the inner cavity of the collecting box 3, thereby being beneficial to realizing automatic blanking of the finished product and being convenient for meeting different use requirements of users.

In the process of closing the upper die 13 and the lower die 2, the blades 215 are arranged on the two sides of the inner wall of the U-shaped plate 210 to clean burrs on the side edges of the U-shaped plate in the process of blanking the finished product, so that the quality of the finished product is guaranteed, and the U-shaped plate is convenient for workers to use.

The present utility model is not limited in any way by the above-described preferred embodiments, but is not limited to the above-described preferred embodiments, and any person skilled in the art will appreciate that the present utility model can be embodied in the form of a program for carrying out the method of the present utility model, while the above disclosure is directed to various equivalent embodiments, which are capable of being modified or altered in some ways, any simple modification, equivalent variations and alterations made to the above embodiments according to the technical principles of the present utility model will still fall within the scope of the technical aspects of the present utility model.

Claims

1. Polyimide mould pressing equipment, including last mould (13) with support (1) floating connection, the inner chamber fixed mounting of support (1) have with last mould (13) matched with lower mould (2), the inner chamber elasticity sliding connection of lower mould (2) has ejector pad (25) with the finished product is ejecting completely, its characterized in that: the utility model discloses a collecting mechanism for collecting finished products, including elastic sliding connection in U-shaped plate (210) of lower mould (2) outer wall, the inner chamber sliding connection of support (1) have with lower mould (2) go up and down in step and with curb plate (14) of U-shaped plate (210) one-to-one, one side of support (1) is provided with collecting box (3) of receiving the finished products, sliding connection has push pedal (214) with finished products push collecting box (3) inner chamber between the two inside walls of U-shaped plate (210).

2. Polyimide mold pressing equipment according to claim 1, characterized in that the outer wall of the lower mold (2) is provided with an inner groove (26) for accommodating the U-shaped plate (210).

3. Polyimide molding apparatus according to claim 2, characterized in that the inner wall of the inner groove (26) is fixedly provided with at least two connecting cylinders (27), and the inner cavity of the connecting cylinder (27) is elastically and slidably connected with a push rod (28) fixedly connected with the U-shaped plate (210).

4. Polyimide molding apparatus according to claim 1, characterized in that the side of the U-shaped plate (210) opposite to the side plate (14) is fixedly equipped with a cushion pad (211).

5. The polyimide molding apparatus as claimed in claim 4, wherein the U-shaped plate (210) has blades (215) fixedly mounted on both sides of the inner wall thereof for reducing burrs of the finished product.

6. Polyimide molding apparatus according to claim 1, characterized in that the top end of the bracket (1) is fixedly provided with a hydraulic telescopic rod (11), and the output end of the hydraulic telescopic rod (11) is fixedly connected with the upper die (13).