CN223590181U - High-pressure forming equipment - Google Patents

Abstract

The utility model relates to a model suppression technical field especially relates to a high pressure former. When the lower clamp is driven to slide through the hydraulic component and the die needs to be replaced, the hydraulic component can drive the lower clamp to move out of the upper part of the fixed support, the large-volume die is directly hoisted or lowered onto the lower clamp, and then the hydraulic component is controlled to drive the lower clamp to move back to the upper part of the fixed support, so that pressing work can be performed; the structure of the utility model can be used for quickly replacing the die, and greatly reduces the operation difficulty of die replacement; the second guide rail assembly is arranged to be of a lifting structure, the second guide rail assembly is controlled to be lifted when the die is required to be replaced, at this time, wheels on two sides of the lower clamp are abutted to the second guide rail assembly, the lower clamp is driven to move on the first guide rail assembly and the second guide rail assembly through the wheels, the second guide rail assembly is controlled to descend when a product is pressed, at this time, an interval exists between the wheels and the second guide rail assembly, and the position of the lower clamp is stable.

Description

High-pressure forming equipment

Technical Field

The application relates to the technical field of model pressing, in particular to high-pressure forming equipment.

Background

Along with the rapid development of science and technology, high-pressure forming equipment has obtained extensive application, high-pressure forming equipment mostly includes upper and lower anchor clamps, place the embossing mold between upper and lower anchor clamps, and add the material in the mould, upper and lower anchor clamps are close to each other through hydraulic equipment drive, press the shaping product with the material in the mould through high pressure, need change the mould when pressing different products, some moulds that the volume is less, can change the mould through manual work or manipulator, some moulds that the volume is great, then need rely on appurtenance such as fork truck to assist the retooling, not only increased the cost, the retooling space in the middle of the high-pressure forming equipment is narrow and small moreover, need carry out the position calibration many times during retooling, just can accurately take out the model or put into the shaping equipment in the middle, retooling efficiency greatly reduced, and then influence production efficiency.

Disclosure of utility model

The utility model aims to solve the problem that the efficiency of replacing a large die by an auxiliary tool is low, so as to provide high-pressure forming equipment capable of quickly replacing the die.

The utility model solves the problems, and adopts the following technical scheme:

A high-pressure forming device comprises a fixing support and a controller, wherein a lower-layer clamp is arranged at the top of the fixing support, an upper-layer clamp capable of vertically moving is arranged above the lower-layer clamp, a pressing die is placed on the lower-layer clamp, a boss is fixed at the top of the fixing support, the middle position of the lower-layer clamp is lapped on the boss, two ends of the lower-layer clamp protrude out of two sides of the boss, wheels are arranged at the protruding positions, a second guide rail assembly capable of lifting is arranged on the fixing support below the wheels, a first guide rail assembly is arranged at the front end of the fixing support, a hydraulic assembly is arranged on the fixing support and connected with the controller, the hydraulic assembly is used for driving the lower-layer clamp to slide on the first guide rail assembly and the second guide rail assembly, when the second guide rail assembly is lifted, the second guide rail assembly is flush with the top surface of the first guide rail assembly, the wheels are in butt joint with the second guide rail assembly, and when the second guide rail assembly is lowered, the wheels and the second guide rail assemblies are arranged at intervals.

Compared with the prior art, the utility model adopting the technical scheme has the beneficial effects that:

According to the utility model, the first guide rail component is arranged at the front end of the fixed support, the second guide rail component is arranged at the top of the fixed support, the lower clamp is driven to slide on the first guide rail component and the second guide rail component by the hydraulic component, when the die is required to be replaced, the lower clamp is driven to move out of the upper part of the fixed support by the hydraulic component, a large-volume die is directly hoisted or lowered onto the lower clamp, and then the hydraulic component is controlled to drive the lower clamp to move into the upper part of the fixed support, so that pressing work can be performed; the structure of the utility model can quickly replace the die, greatly reduces the operation difficulty of die replacement, sets the second guide rail assembly at the top of the fixed bracket as a lifting structure, controls the second guide rail assembly to lift when the die replacement is needed, and enables the second guide rail assembly to be spliced with the first guide rail assembly to form a slide rail, at the moment, wheels at two sides of the lower clamp are abutted on the second guide rail assembly, and drive the lower clamp to move on the first guide rail assembly and the second guide rail assembly through the wheels, and controls the second guide rail assembly to descend when the product is pressed, and at the moment, a space exists between the wheels and the second guide rail assembly, so that the position of the lower clamp is stable.

Preferably, the utility model further adopts the technical scheme that:

The hydraulic assembly comprises a walking oil cylinder and a synchronous frame, a cylinder body part of the walking oil cylinder is fixedly inserted into the fixed support, the movement direction of a piston rod of the walking oil cylinder is parallel to the length direction of the first guide rail assembly, the front end of the piston rod of the walking oil cylinder is connected with one end of the synchronous frame, and the other end of the synchronous frame is connected with the front end of the lower clamp. By arranging the synchronous frame, when the piston rod of the walking oil cylinder stretches, the lower clamp is driven to move on the first guide rail assembly and the second guide rail assembly.

The first guide rail assembly comprises two first guide rails, the second guide rail assembly comprises two second guide rails, one ends of the two first guide rails are fixed at the front ends of the fixed brackets, and the front ends of the two second guide rails are respectively attached to the rear ends of the two first guide rails. Through the structure, the lower clamp is convenient to walk on the first guide rail and the first guide rail stably.

And jacking oil cylinders are respectively arranged in the fixed brackets on the two sides of the boss, and the front ends of piston rods of the jacking oil cylinders extend out of the top surfaces of the fixed brackets and are fixedly connected with the second guide rail. And the piston rod of the jacking oil cylinder drives the second guide rail to lift.

The front end of the first guide rail is provided with a first proximity switch, the rear end of the second guide rail is provided with a second proximity switch, and the first proximity switch and the second proximity switch are respectively connected with the controller. And detecting whether the lower clamp moves in place or not through the first proximity switch and the second proximity switch, so that the traveling oil cylinder is controlled to stop in time.

The left end and the right end of the fixed support are respectively provided with a guide rod, the top ends of the guide rods are fixedly provided with a fixed frame, the two ends of the upper clamp are movably sleeved on the guide rods between the fixed frame and the lower clamp, the fixed frame is fixedly provided with a main oil cylinder, and the front end of a piston rod of the main oil cylinder is fixed with the upper clamp. When the main oil cylinder drives the upper clamp to move, the moving direction of the upper clamp is limited through the guide rod, so that the upper clamp can only move vertically, and the influence on the pressing effect caused by offset or inclination when the upper clamp moves is avoided.

The bottom of the fixed frame is provided with a third proximity switch, the third proximity switch is connected with the controller, and the top of the upper clamp corresponding to the vertical position of the third proximity switch is provided with a detection plate. When the upper clamp moves upwards, the upward movement amount of the upper clamp is detected through the third proximity switch, and when the third proximity switch detects that the detection plate is close, the controller timely controls the main oil cylinder to stop, so that damage to the fixed frame and the upper clamp is avoided.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application;

FIG. 2 is a schematic view of another angular configuration of an embodiment of the present application;

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

FIG. 4 is a perspective view of an upper clamp of an embodiment of the present application when moved down;

FIG. 5 is an enlarged view of a portion of B in FIG. 4;

FIG. 6 is a perspective view of the lower clamp of an embodiment of the present application removed from the hold down space;

Fig. 7 is a side view of an embodiment of the present application with the lower clamp removed from the hold down space.

In the figure, 1, a main oil cylinder; 2, a fixed frame, 21, a third proximity switch, 3, an upper clamp, 31, a detection plate, 4, a guide rod, 5, a lower clamp, 51, wheels, 52, a second proximity switch, 6, a first guide rail, 61, a first proximity switch, 7, a guide rail frame, 8, a second guide rail, 81, a walking oil cylinder, 82, a synchronous frame, 9, a fixed support, 91, a boss, 10 and a jacking oil cylinder.

Detailed Description

The utility model is further described below with reference to examples only for the purpose of better understanding of the present utility model, and therefore, the present utility model is not limited to the scope of the present utility model.

Referring to fig. 1-7, an embodiment of the application discloses a high-pressure forming device, which comprises a fixed bracket 9 and a controller, wherein a lower clamp 5 is arranged at the top of the fixed bracket 9, specifically, a boss 91 protruding upwards is fixed in the middle of the top of the fixed bracket 9, the middle position of the lower clamp 5 is lapped on the boss 91, the left end and the right end of the lower clamp 5 protrude from the boss 91, wheels 51 are arranged at the protruding positions, an upper clamp 3 capable of vertically moving is arranged above the lower clamp 5, a pressing space is formed between the upper clamp 3 and the lower clamp 5, a pressing die is arranged on the lower clamp 5, a second guide rail assembly capable of lifting is arranged below the wheels 51 and on the fixed bracket 9 on two sides of the boss 91, a first guide rail assembly is arranged at the front end of the fixed bracket 9, a hydraulic assembly is arranged on the fixed bracket 9 and connected with the controller, when the second guide rail assembly is lifted, the second guide rail assembly is flush with the top surface of the first guide rail assembly, the wheels 51 and the second guide rail assembly is abutted against the wheels 51 when the second guide rail assembly is lifted, and the wheels 51 are arranged between the second guide rail assembly and the wheels.

In this embodiment, the first rail assembly includes two first rails 6, the two first rails 6 are respectively disposed on two sides of the boss 91 and on the fixed support 9 below the wheel 51, the second rail assembly includes two second rails 8, the two second rails 8 are respectively disposed on two sides of the boss 91 and on the fixed support 9 below the wheel 51, specifically, two cylinder grooves are respectively disposed on the lower portions of the left and right sides of the boss 91, a jacking cylinder 10 is fixed in the cylinder grooves, through holes are disposed on the fixed support 9 above the cylinder grooves, piston rods of the jacking cylinder 10 extend upward through the through holes, and piston rods of the piston rods are fixed with the second rails 8 above, the second rails 8 are driven to lift by the piston rods of the jacking cylinder 10, the rail frames 7 are respectively fixed below the two first rails 6, the rear ends of the two rail frames 7 are fixed at the front ends of the fixed support 9, the second rails 8 and the first rails 6 on the same side are in a straight line on a horizontal plane, are parallel to each other on a vertical plane, and the front ends of the two second rails 8 are respectively attached to the rear ends of the two first rails 6. Through the structure, the jacking cylinder 10 drives the second guide rail 8 to lift on the fixed support 9, and when the second guide rail 8 is lifted, the top surfaces of the first guide rail 6 and the second guide rail 8 are positioned on the same horizontal plane, so that the wheels 51 of the lower clamp 5 stably walk on the first guide rail 6 and the first guide rail 6.

In this embodiment, the hydraulic assembly includes a walking cylinder 81 and a synchronous frame 82, a cylinder hole is provided in the middle of the fixed frame 9, the axial direction of the cylinder hole is parallel to the length direction of the first guide rail 6 and the second guide rail 8, the movement direction of a piston rod of the walking cylinder 81 is parallel to the length direction of the first guide rail assembly, a cylinder body part of the walking cylinder 81 is fixedly inserted in the cylinder hole, the piston rod of the walking cylinder 81 protrudes out of the front end of the fixed frame 9, the front end of the piston rod of the walking cylinder 81 is connected with the lower end of the synchronous frame 82, and the upper end of the synchronous frame 82 is connected with the front end of the lower clamp 5. The piston rod of the traveling oil cylinder 81 drives the synchronous frame 82 to move, and the synchronous frame 82 synchronously drives the lower clamp 5 to move on the first guide rail assembly and the second guide rail assembly.

In this embodiment, a first proximity switch 61 is disposed on the outer side of the front end of a first guide rail 6, a second proximity switch 52 is disposed on the outer side of the rear end of a second guide rail 8, the first proximity switch 61 and the second proximity switch 52 are respectively connected with a controller, when the first proximity switch 61 detects a position signal, the lower clamp 5 is completely moved out of the pressing space, the controller controls the piston rod of the traveling cylinder 81 to stop extending in time, and when the second proximity switch 52 detects a position signal, the lower clamp 5 is completely moved back to the pressing space, and the controller controls the piston rod of the traveling cylinder 81 to stop retracting in time. Whether the lower clamp 5 moves in place is detected through the first proximity switch 61 and the second proximity switch 52, so that the traveling cylinder 81 is controlled to stop in time, and equipment damage is avoided.

In this embodiment, two guide rods 4 are respectively arranged at the left and right ends of the top of the fixed support 9, guide holes are formed in positions, corresponding to the guide rods 4, of the left and right ends of the upper clamp 3, the upper clamp 3 is movably sleeved on the guide rods 4 through the guide holes, a fixed frame 2 is fixed on the guide rods 4 above the upper clamp 3, a main oil cylinder 1 is fixed in the middle of the fixed frame 2, and the front end of a piston rod of the main oil cylinder 1 is fixed with the top surface of the upper clamp 3. When the main oil cylinder 1 drives the upper clamp 3 to move, the guide rod 4 limits the moving direction of the upper clamp 3 so that the upper clamp 3 can only move vertically, and the phenomenon that the upper clamp 3 is deviated or inclined to influence the pressing effect when moving is avoided.

In this embodiment, a third proximity switch 21 is fixed on a side wall of the bottom of the fixed frame 2 in a protruding manner, the third proximity switch 21 is connected with the controller, and a detection plate 31 is fixed on the top of the upper clamp 3 in a protruding manner, corresponding to the vertical position of the third proximity switch 21. When the upper clamp 3 moves upwards, the detection plate 31 is driven to gradually approach the third proximity switch 21, and when the third proximity switch 21 detects a position signal of the detection plate 31, a signal is timely sent to the controller, and the controller timely controls the main oil cylinder 1 to stop retracting, so that the fixed frame 2 and the upper clamp 3 are prevented from being damaged.

According to the utility model, the front end of the fixed support 9 is provided with the first guide rail 6, the top of the fixed support 9 is provided with the second guide rail 8, when a die is placed on the lower clamp 5 and the pressing operation is carried out, the piston rod of the jacking cylinder 10 is in a retracted state, at the moment, the bottom surface of the second guide rail 8 is attached to the top surface of the fixed support 9, a certain gap exists between the track surface of the second guide rail 8 and the wheel 51 of the lower clamp 5, and the boss 91 supports the middle position of the lower clamp 5, so that the position of the lower clamp 5 is ensured to be stable, and the master cylinder 1 is controlled to drive the upper clamp 3 to move, so that the pressing operation can be realized; when the mould on the lower clamp 5 needs to be replaced, firstly, the jacking cylinder 10 is controlled to drive the second guide rail 8 to lift so as to enable the second guide rail 8 to be in contact with the wheel surface of the wheel 51, and the piston rod of the traveling cylinder 81 is controlled to extend so as to drive the lower clamp 5 to move out of the pressing space and move onto the first guide rail 6, then, a large volume of mould is directly put on the lower clamp 5 in a lifting or lowering mode, and the piston rod of the traveling cylinder 81 is controlled to retract so as to drive the lower clamp 5 to move back into the compression space and perform the material pressing action again, the mould can be quickly replaced by the structure of the utility model, the operation difficulty of mould replacement is greatly reduced, the second guide rail assembly at the top of the fixed support 9 is set to be in a lifting structure, the second guide rail assembly needs to be lifted so as to splice the second guide rail assembly and the first guide rail assembly to form a slide rail, at the moment, the wheels 51 at two sides of the lower clamp 5 are abutted onto the second guide rail assembly, the lower clamp 5 is driven by the wheel 51 to move on the first guide rail assembly and the second guide rail assembly through the wheel 5, and the lower clamp 5 is pressed into the compression space, and the second guide rail assembly is controlled to move down, during pressing, the lower clamp 5 is supported by the boss 91, so that the position is more stable.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present utility model as defined by the appended claims.

Claims (7)

1. The high-pressure forming equipment comprises a fixed support and a controller, wherein a lower-layer clamp is arranged on the fixed support, an upper-layer clamp capable of vertically moving is arranged above the lower-layer clamp, and a pressing die is placed on the lower-layer clamp; the fixed support is provided with a hydraulic assembly, the hydraulic assembly is connected with the controller and used for driving the lower clamp to slide on the first guide rail assembly and the second guide rail assembly, when the second guide rail assembly is lifted, the second guide rail assembly is flush with the top surface of the first guide rail assembly, the wheels are abutted with the second guide rail assembly, and when the second guide rail assembly is lowered, the wheels are arranged at intervals with the second guide rail assembly.

2. The high-pressure molding equipment of claim 1, wherein the hydraulic assembly comprises a walking oil cylinder and a synchronous frame, a cylinder body part of the walking oil cylinder is fixedly inserted into the fixed bracket, the movement direction of a piston rod of the walking oil cylinder is parallel to the length direction of the first guide rail assembly, the front end of the piston rod of the walking oil cylinder is connected with one end of the synchronous frame, and the other end of the synchronous frame is connected with the front end of the lower clamp.

3. The apparatus of claim 1, wherein the first rail assembly comprises two first rails, and the second rail assembly comprises two second rails, one ends of the two first rails are fixed at the front ends of the fixed frame, and the front ends of the two second rails are respectively attached to the rear ends of the two first rails.

4. The high-pressure forming device according to claim 3, wherein the lifting cylinders are respectively arranged in the fixed brackets at the two sides of the boss, and the front ends of the piston rods of the lifting cylinders extend out of the top surface of the fixed bracket and are fixedly connected with the second guide rail.

5. The apparatus of claim 3, wherein the first rail has a first proximity switch at a front end thereof and a second rail has a second proximity switch at a rear end thereof, the first and second proximity switches being connected to the controller, respectively.

6. The high-pressure forming equipment according to claim 1, wherein guide rods are arranged at the left end and the right end of the fixed support, a fixed frame is fixed at the top end of the guide rods, two ends of the upper clamp are movably sleeved on the guide rods between the fixed frame and the lower clamp, a main oil cylinder is fixed on the fixed frame, and the front end of a piston rod of the main oil cylinder is fixed with the upper clamp.

7. The high-pressure molding device of claim 6, wherein a third proximity switch is arranged at the bottom of the fixed frame and connected with the controller, and a detection plate is arranged at the top of the upper clamp corresponding to the vertical position of the third proximity switch.