CN220760706U - Automatic hydraulic pressure of adjusting floats mould frame - Google Patents

Abstract

The utility model relates to a hydraulic floating die frame, in particular to an automatic-adjusting hydraulic floating die frame. The utility model provides an automatically-adjusted hydraulic floating die frame which comprises a support frame, a support plate, a shell, fixing columns, a baffle plate, a hydraulic cylinder and the like, wherein the support plate is fixedly arranged on the support frame, at least four fixing columns are fixedly arranged on the support frame, the shell is fixedly arranged between the fixing columns, the baffle plate and the hydraulic cylinder are arranged in the shell, a placing plate capable of sliding up and down is arranged in the shell, the baffle plate is symmetrically and fixedly arranged in the shell, and the hydraulic cylinder is fixedly arranged on the support plate. According to the utility model, the clamping plates are arranged in the shell, the two clamping plates are driven by the threaded rod to approach each other to extrude and shape raw materials, so that moulds with different specifications and sizes are manufactured, the practicability is improved, the raw materials between the two clamping plates are pressed by the replaceable push plate driven by the hydraulic cylinder, the compaction of the raw materials in mould pressing is ensured, and the firmness of the moulds is further enhanced.

Description

Automatic hydraulic pressure of adjusting floats mould frame

Technical Field

The utility model relates to a hydraulic floating die frame, in particular to an automatic-adjusting hydraulic floating die frame.

Background

The mould refers to various moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods to obtain the required products in industrial production, in short, the mould is a tool used for manufacturing molded articles, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the articles is realized mainly through the change of the physical state of the molded materials.

According to the chinese patent publication CN206501218U, a floating mold frame for a mold is proposed, which comprises a mold frame body and a lower mold plate, wherein two sides of the mold frame body are fixedly connected to the top end of a first expansion member, the bottom of the first expansion member is fixedly connected to a base plate, the base plate is fixedly connected to two sides of a bottom plate, and the upper surface of the bottom plate is connected to the lower mold plate through a second expansion member.

The above patent can perform the press molding, but in the practical use, the patent can only perform the press molding with a specified width, and cannot process and manufacture the molds with different sizes, so that the patent has a certain limitation.

Disclosure of Invention

In order to overcome the defect that the existing device can only carry out the mould pressing processing with the designated width and can not process and manufacture moulds with different sizes, the utility model aims to provide an automatic-adjusting hydraulic floating mould frame so as to solve the problems.

The technical implementation scheme of the utility model is as follows: the utility model provides an automatic hydraulic pressure floating die frame of regulation, which comprises a supporting rack, a supporting plate, shell and fixed column, fixed mounting has the backup pad on the support frame, fixed mounting has four at least fixed columns on the support frame, fixed mounting has the shell between the fixed column, still including the baffle, the pneumatic cylinder, the push pedal, splint, drive assembly and place the board, be equipped with in the shell and carry out gliding board of placing from top to bottom, symmetrical fixed mounting has the baffle in the shell, fixed mounting has the pneumatic cylinder in the backup pad, fixed mounting has the push pedal on the telescopic link of pneumatic cylinder, will extrude the raw materials in the shell when the pneumatic cylinder drives the push pedal downwardly moving, the symmetry is equipped with the splint that can carry out back-and-forth movement in the shell, drive assembly is used for driving two splint and moves to being close to each other or the direction of keeping away from each other.

Optionally, the support frame is made of stainless steel.

Optionally, the push plate can be replaced according to actual use requirements.

Optionally, a buffer is respectively arranged in each fixed column.

Optionally, the drive assembly includes threaded rod, belt pulley group and step motor, and two threaded rods are installed to the rotation in the shell, are equipped with the belt pulley group that is used for the transmission between two threaded rods, and fixed mounting has step motor in the backup pad, step motor's output shaft and belt pulley group fixed connection.

Optionally, the threaded rod is a double-ended screw rod, and the two clamping plates are respectively connected with threads on the same side of the threaded rod.

Optionally, the device also comprises a guide rod, the guide rod is symmetrically and fixedly connected in the shell, and the two clamping plates are connected with the guide rod in a sliding manner.

Optionally, the device further comprises an extension plate and return springs, wherein the extension plate is symmetrically and slidably arranged in the placement plate, the two extension plates are respectively abutted with clamping plates on the same side, and a plurality of return springs are respectively arranged between the connection positions of the two extension plates and the placement plate.

Optionally, the device further comprises an air cylinder, wherein the air cylinder is fixedly installed on the shell, and a telescopic rod of the air cylinder is fixedly connected with the placing plate.

Optionally, the ground support frame also comprises friction blocks, and the friction blocks are respectively and fixedly arranged on the support frame at the contact points with the ground.

The utility model has the following advantages: 1. according to the utility model, the clamping plates are arranged in the shell, the two clamping plates are driven by the threaded rod to approach each other to extrude and shape raw materials, so that moulds with different specifications and sizes are manufactured, the practicability is improved, the raw materials between the two clamping plates are pressed by the replaceable push plate driven by the hydraulic cylinder, the compaction of the raw materials in mould pressing is ensured, and the firmness of the moulds is further enhanced.

2. According to the utility model, the buffer is arranged in the fixed column, vibration generated during mould pressing is absorbed by the buffer, and the friction block is arranged below the support frame to increase friction force between the support frame and the ground, so that the support frame is prevented from being shifted due to vibration, and the stability during mould pressing is ensured.

3. According to the utility model, the placing plate is pushed by the air cylinder to move upwards along the space between the two clamping plates, so that the placing plate can bring the die after die pressing upwards, thereby facilitating the taking by workers and ensuring the integrity of the die.

Drawings

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

Fig. 2 is a schematic view of a partial cross-sectional structure of the present utility model.

Fig. 3 is a right side view of the present utility model.

Fig. 4 is a schematic cross-sectional view of the housing of the present utility model.

Fig. 5 is a schematic cross-sectional structure of the placement plate of the present utility model.

Meaning of reference numerals in the drawings: 1: support frame, 101: support plate, 2: a housing, 201: baffle, 3: fixing column, 4: hydraulic cylinder, 5: push plate, 6: clamping plate, 7: guide bar, 8: threaded rod, 9: pulley group, 10: stepper motor, 11: cylinder, 12: placing a plate, 13: extension board, 14: return spring, 15: friction blocks.

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.

Examples: 1-5, including support frame 1, backup pad 101, shell 2 and fixed column 3, support frame 1 is stainless steel, support frame 1's rear side welding has backup pad 101, four fixed column 3 have been welded to support frame 1's top surface, be equipped with the buffer in every fixed column 3 respectively, install shell 2 through the bolt between the top of fixed column 3, still including baffle 201, pneumatic cylinder 4, push pedal 5, splint 6, drive assembly and place board 12, the interior bottom surface of shell 2 is equipped with and can carry out gliding board 12 from top to bottom, bilateral symmetry welds in the shell 2 has baffle 201, the preceding upper portion of backup pad 101 is installed pneumatic cylinder 4 through the bolt, install push pedal 5 through the bolt on the telescopic link of pneumatic cylinder 4, push pedal 5 can be changed according to the in-service use demand, push pedal 5 is located directly over shell 2, and when pneumatic cylinder 4 drives push pedal 5 and will extrude the raw materials in the shell 2 when moving downwards, the inside and outside shell 2 is equipped with the splint 6 that can carry out the fore-and-aft movement symmetrically, drive assembly is used for driving two splint 6 and moves towards each other in the direction of being kept away from each other.

As shown in fig. 1-3, the driving assembly comprises a threaded rod 8, a belt pulley set 9 and a stepping motor 10, wherein the threaded rod 8 is rotatably installed at the inner left part and the inner right part of the shell 2 respectively, the threaded rod 8 is a double-head threaded rod, two clamping plates 6 are respectively connected with threads on the same side of the threaded rod 8, a belt pulley set 9 for transmission is arranged between the rear ends of the two threaded rods 8, the stepping motor 10 is installed at the lower part behind the supporting plate 101 through a bolt, and an output shaft of the stepping motor 10 is connected with the belt pulley set 9 through a coupling.

As shown in fig. 2, the device further comprises a guide rod 7, the guide rod 7 is symmetrically welded on the inner left part and the inner right part of the shell 2 respectively, and the two clamping plates 6 are connected with the guide rod 7 in a sliding mode.

As shown in fig. 5, the device further comprises an extension plate 13 and return springs 14, wherein the extension plate 13 is symmetrically and slidably mounted in the placement plate 12 back and forth, the two extension plates 13 are respectively abutted against the clamping plates 6 on the same side, when the two clamping plates 6 are mutually close, the two extension plates 13 are pushed to synchronously move, and three return springs 14 are respectively arranged between the connection positions of the two extension plates 13 and the placement plate 12.

As shown in fig. 1, 4 and 5, the mold pressing device further comprises an air cylinder 11, the air cylinder 11 is mounted on the bottom surface of the housing 2 through bolts, the telescopic rod of the air cylinder 11 is connected with the center of the bottom surface of the placing plate 12 through bolts, and when the mold pressing is completed, the telescopic rod of the air cylinder 11 moves the placing plate 12 upwards, so that the mold after the mold pressing is completed is ejected.

As shown in fig. 1, the device further comprises friction blocks 15, wherein the friction blocks 15 are fixedly arranged on the supporting frame 1 at the contact points with the ground, and the friction blocks 15 increase the friction force between the supporting frame 1 and the ground, so that the device is prevented from shifting in the molding process.

When the mould is made to the mould that need use float, change push pedal 5 earlier according to the in-service use demand, then pour the raw materials into between the two splint 6, this moment two extension boards 13 are along placing the state that board 12 stretched out to the direction that keeps away from each other, with this cooperation accept raw and other materials, then start step motor 10, step motor 10's output shaft can drive two threaded rods 8 through belt pulley group 9 and rotate in step, two threaded rods 8 can drive two splint 6 through the screw thread and remove to the direction that is close to each other along baffle 201 and guide bar 7 that corresponds, thereby extrude the raw materials in the shell 2 and make its design, simultaneously two splint 6 can push the extension board 13 of homonymy and remove to the direction that is close to each other, return force spring 14 will be compressed, so that the cooperation is to the extrusion of raw materials, then start the pneumatic cylinder 4, the telescopic link of pneumatic cylinder 4 can drive push pedal 5 and move down, thereby press down the raw materials between two splint 6, so as to ensure the compactness of raw materials, during this time, buffer in the fixed column 3 will absorb the vibrations that produce when mould pressing, simultaneously friction block 15 will prevent support frame 1 from producing the direction and shifting so that the mould is moved in order to guarantee the mould pressing position is carried out to take out to the cylinder 12 to the direction that the extension board is close to each other, can take out the mould that the cylinder 11 is moved up to the position is finished, can finish the mould is moved to the cylinder 11, can be moved up to the position 11, and then is moved up to the mould is moved to the mould is finished, can be moved to the mould is moved to the position 11.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims (10)

1. The utility model provides an automatic hydraulic pressure floating die frame of regulation, including support frame (1), backup pad (101), shell (2) and fixed column (3), fixed mounting has backup pad (101) on support frame (1), and fixed mounting has four at least fixed columns (3) on support frame (1), fixed mounting has shell (2), characterized by between fixed column (3): still including baffle (201), pneumatic cylinder (4), push pedal (5), splint (6), drive assembly and place board (12), be equipped with in shell (2) and carry out gliding board (12) of placing from top to bottom, symmetrical fixed mounting has baffle (201) in shell (2), fixed mounting has pneumatic cylinder (4) on backup pad (101), fixed mounting has push pedal (5) on the telescopic link of pneumatic cylinder (4), raw materials in will extrude shell (2) when pneumatic cylinder (4) drive push pedal (5) move down, the symmetry is equipped with splint (6) that can carry out the fore-and-aft movement in shell (2), drive assembly is used for driving two splint (6) to be close to each other or the direction removal of keeping away from each other.

2. A self-adjusting hydraulic floating die frame as defined in claim 1, wherein: the supporting frame (1) is made of stainless steel.

3. A self-adjusting hydraulic floating die frame as defined in claim 2, wherein: the push plate (5) can be replaced according to the actual use requirement.

4. A self-adjusting hydraulic floating die frame as defined in claim 3, wherein: each fixed column (3) is respectively provided with a buffer.

5. A self-adjusting hydraulic floating die frame as defined in claim 4 wherein: the driving assembly comprises a threaded rod (8), a belt pulley group (9) and a stepping motor (10), wherein two threaded rods (8) are installed in the shell (2) in a rotating mode, the belt pulley group (9) used for transmission is arranged between the two threaded rods (8), the stepping motor (10) is fixedly installed on the supporting plate (101), and an output shaft of the stepping motor (10) is fixedly connected with the belt pulley group (9).

6. A self-adjusting hydraulic floating die frame as defined in claim 5 wherein: the threaded rod (8) is a double-ended screw rod, and the two clamping plates (6) are respectively connected with threads on the same side of the threaded rod (8).

7. A self-adjusting hydraulic floating die frame as defined in claim 6, wherein: the device also comprises a guide rod (7), wherein the guide rod (7) is symmetrically and fixedly connected in the shell (2), and the two clamping plates (6) are connected with the guide rod (7) in a sliding mode.

8. A self-adjusting hydraulic floating die frame as defined in claim 7, wherein: the device also comprises an extension plate (13) and return springs (14), wherein the extension plate (13) is symmetrically and slidably arranged in the placement plate (12), the two extension plates (13) are respectively abutted with the clamping plates (6) on the same side, and a plurality of return springs (14) are respectively arranged between the connection positions of the two extension plates (13) and the placement plate (12).

9. A self-adjusting hydraulic floating die frame as defined in claim 8, wherein: the telescopic rod of the air cylinder (11) is fixedly connected with the placing plate (12).

10. A self-adjusting hydraulic floating die frame as defined in claim 9, wherein: the ground friction device also comprises friction blocks (15), and the friction blocks (15) are respectively and fixedly arranged on the support frame (1) in contact with the ground.