A quick-acting hydraulic die holder

Abstract

The utility model discloses a quick compression formula hydraulic code mould ware, including the seat body, hydraulic assembly and fixed plate, the upper side of seat body is integrated fixed with the side plate, and the inside of side plate is rotatoryly installed with the swing arm through the axle pin, the right side of seat body is equipped with the hydraulic assembly, the left side welding of swing arm has the fixed plate, and the middle part lower side of fixed plate is installed with height adjusting assembly, the lower side of height adjusting assembly is installed with angle adjusting assembly, the lower side of angle adjusting assembly is installed with range adjustment assembly, and range adjustment assembly includes connecting plate, side groove, middle slot, pressboard, L type sliding block and T type sliding block. The height adjusting assembly of the utility model is suitable for the mould base plate of different thickness, and the angle adjusting assembly is suitable for the mould base plate of different inclined plane profile, and the pressboard positioning range of range adjustment assembly is adjustable, thereby solve the problem that the clamping range of hydraulic code mould ware is limited.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic code clamp technology, specifically a fast-clamping hydraulic code clamper. Background Technology

[0002] A hydraulic mold clamp is a device used to fix the mold plate of an injection molding machine. It uses the pressure generated by a hydraulic cylinder to firmly fix the mold to the injection molding machine plate, ensuring the stability of the mold position during production and thus avoiding product defects caused by vibration or displacement, achieving a fast and precise clamping function.

[0003] While existing hydraulic mold clamps can clamp and position molds, their clamping range is limited, and it is not convenient to flexibly adjust the height and angle of the mold base plate, thus limiting their use.

[0004] In view of this, we have studied and improved the existing structure and its shortcomings, and proposed a fast-pressing hydraulic coder. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this utility model is to provide a fast-pressing hydraulic coder.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a quick-pressing hydraulic coder, comprising a base, a hydraulic assembly, and a fixing plate. A side plate is integrally fixed to the upper side of the base, and a rotating arm is rotatably mounted inside the side plate via a pivot pin. A hydraulic assembly is provided inside the right side of the base. A fixing plate is welded to the left side of the rotating arm, and a height adjustment assembly is installed on the lower side of the middle of the fixing plate. An angle adjustment assembly is installed below the height adjustment assembly, and a range adjustment assembly is installed below the angle adjustment assembly. The range adjustment assembly includes a connecting plate, a side groove, a middle groove, a pressure plate, an L-shaped slider, and a T-shaped slider. Side grooves and a middle groove are respectively provided on both sides and in the middle of the connecting plate, and a pressure plate is installed on the lower side of the connecting plate. L-shaped sliders and T-shaped sliders are respectively fixed on the upper sides and in the middle of the pressure plate, and the L-shaped sliders and T-shaped sliders are slidably connected to the side grooves and the middle groove.

[0007] Furthermore, the hydraulic assembly includes a hydraulic chamber, inlet and outlet pipes, and a guide sleeve. The inlet and outlet pipes are connected to the right side of the hydraulic chamber, and the guide sleeve is fixed to the upper inside of the hydraulic chamber.

[0008] Furthermore, the hydraulic assembly also includes a piston, a spring, and an O-ring. A piston is installed in the middle of the guide sleeve, and a spring is connected between the piston and the upper wall of the guide sleeve. O-rings are also provided between the piston and the side wall of the guide sleeve, and between the guide sleeve and the side wall of the hydraulic chamber.

[0009] Furthermore, a handle is fixed to the outer right side of the seat, and a sliding seat is fixed to the lower side of the seat.

[0010] Furthermore, the height adjustment assembly includes a threaded cylinder, a threaded rod, and a lifting plate. The threaded cylinder is embedded in the middle of the fixed plate, and the threaded rod is screwed into the internal thread of the threaded cylinder. The lifting plate is rotatably connected to the lower side of the threaded rod.

[0011] Furthermore, the height adjustment assembly also includes a limiting rod. The lifting plate and the fixed plate are parallel to each other, and the limiting rods are fixed on the upper sides of both sides of the lifting plate. The limiting rods pass through the fixed plate and slide vertically with it.

[0012] Furthermore, the angle adjustment assembly includes a bearing seat, a rotating shaft, and a self-locking motor. The bearing seat is fixedly connected to the lifting plate, and a rotating shaft is rotatably arranged between the bearing seats. A self-locking motor is installed on the outer side of one end of the rotating shaft.

[0013] Furthermore, the angle adjustment assembly also includes a rotating plate, which is fixed to the lower side of the rotating shaft, and the rotating plate is bolted to the connecting plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Equipped with a hydraulic component, the hydraulic pump sends high-pressure oil into the hydraulic chamber through the inlet and outlet pipes, thereby pushing the piston upward. After the piston rises, it lifts the rotating arm, causing the pressure plate in the range adjustment component on the side of the rotating arm to quickly press down on the mold base plate, ensuring that the mold is firmly fixed.

[0015] 2. Equipped with range adjustment components, height adjustment components, and angle adjustment components, it is suitable for mold base plates of different thicknesses and different inclined surface contours. It is slidably connected to the side groove and the middle groove through L-shaped sliders and T-shaped sliders, which facilitates the assembly and replacement of the pressure plate under the connecting plate. It can also slide to adjust the position of the pressure plate or replace the pressure plate of different lengths. After adjustment, the pressure plate can be locked with bolts, so the positioning range of the pressure plate is adjustable, which solves the problem of limited clamping range of hydraulic mold clamping device and provides better flexibility. Attached Figure Description

[0016] Figure 1 This is a first-view structural schematic diagram of the present invention; Figure 2 This is a structural schematic diagram of the present invention from a second perspective; Figure 3 An exploded view of the height adjustment component, angle adjustment component, and range adjustment component; Figure 4 This is a cross-sectional structural diagram of the hydraulic component of this utility model.

[0017] In the diagram: 1. Seat; 2. Side plate; 3. Shaft pin; 4. Rotary arm; 5. Hydraulic assembly; 501. Hydraulic chamber; 502. Inlet / outlet pipe; 503. Guide sleeve; 504. Piston; 505. Spring; 506. O-ring; 6. Handle; 7. Sliding seat; 8. Fixed plate; 9. Height adjustment assembly; 901. Threaded cylinder; 902. Threaded rod; 903. Lifting plate; 904. Limiting rod; 10. Angle adjustment assembly; 1001. Shaft seat; 1002. Rotating shaft; 1003. Rotating plate; 1004. Self-locking motor; 11. Range adjustment assembly; 1101. Connecting plate; 1102. Side groove; 1103. Intermediate groove; 1104. Pressure plate; 1105. L-shaped slider; 1106. T-shaped slider. Detailed Implementation

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0019] like Figure 1 and Figure 4 As shown, a quick-pressing hydraulic mold encoder of this embodiment includes a base 1, a hydraulic assembly 5, and a fixing plate 8. A side plate 2 is integrally fixed to the upper side of the base 1. A rotating arm 4 is rotatably mounted inside the side plate 2 via a pivot pin 3. The hydraulic assembly 5 is located inside the right side of the base 1. The hydraulic assembly 5 includes a hydraulic chamber 501, an inlet / outlet pipe 502, and a guide sleeve 503. The inlet / outlet pipe 502 is connected to the right side of the hydraulic chamber 501. The guide sleeve 503 is fixed to the upper side inside the hydraulic chamber 501. The hydraulic assembly 5 also includes a piston 504, a spring 505, and an O-ring 506. The piston 504 is installed in the middle of the guide sleeve 503. A spring 505 is connected between the piston 504 and the upper wall of the guide sleeve 503. The piston 504 and the guide sleeve 503 are connected by a side plate 8. O-rings 506 are provided between the wall and the guide sleeve 503 and the side wall of the hydraulic chamber 501. A handle 6 is fixed to the outside of the right side of the seat 1, and a sliding seat 7 is fixed to the lower side of the seat 1. The handle 6 is easy to grip during operation, and the sliding seat 7 is easy to slide and install the seat 1. The spring 505 enables the piston 504 to return to its original position smoothly. The hydraulic pump sends high-pressure oil into the hydraulic chamber 501 through the inlet and outlet pipes 502, which pushes the piston 504 to move upward. After the piston 504 rises, the rotating arm 4 is lifted up. The rotating arm 4 can rotate through the shaft pin 3. At the same time, the shaft pin 3 is provided with a shaft elastic retaining ring on its side, so that the pressure plate 1104 in the range adjustment assembly 11 on the side of the rotating arm 4 can quickly press down on the mold base plate to ensure that the mold is firmly fixed.

[0020] like Figures 2-3As shown, a fixed plate 8 is welded to the left side of the rotating arm 4. A height adjustment component 9 is installed on the lower middle part of the fixed plate 8. The height adjustment component 9 includes a threaded cylinder 901, a threaded rod 902, and a lifting plate 903. The threaded cylinder 901 is embedded in the middle of the fixed plate 8. The threaded rod 902 is screwed into the threaded cylinder 901. The lower side of the threaded rod 902 is rotatably connected to the lifting plate 903. The height adjustment component 9 also includes a limiting rod 904. The lifting plate 903 is parallel to the fixed plate 8. The limiting rods 904 are fixed on the upper sides of both sides of the lifting plate 903. The limiting rods 904 pass through the fixed plate 8 and slide up and down with it. The limiting rods 904 on both sides of the lifting plate 903 pass through the fixed plate 8 and slide up and down with it. The threaded rod 902 and the lifting plate 903 are rotatably connected. Therefore, by rotating the threaded rod 902 inside the threaded cylinder 901, the lifting plate 903 can be moved up and down, thereby adjusting the height of the pressure plate 1104. This is suitable for mold base plates of different thicknesses.

[0021] like Figures 2-3 As shown, an angle adjustment component 10 is installed on the lower side of the height adjustment component 9. The angle adjustment component 10 includes a bearing 1001, a rotating shaft 1002, and a self-locking motor 1004. The bearing 1001 is fixedly connected to the lifting plate 903. The rotating shaft 1002 is rotatably arranged between the bearings 1001. The self-locking motor 1004 is installed on the outer side of one end of the rotating shaft 1002. The angle adjustment component 10 also includes a rotating plate 1003. The rotating plate 1003 is fixed on the lower side of the rotating shaft 1002. The rotating plate 1003 is bolted to the connecting plate 1101. The self-locking motor 1004 and its motor shaft can easily drive the rotating plate 1003 to rotate. The rotating plate 1003 is bolted to the connecting plate 1101, so that the rotating plate 1003 can drive the rotation of the range adjustment component 11. It is suitable for mold base plates with different inclined surface contours.

[0022] like Figures 2-3As shown, a range adjustment component 11 is installed on the lower side of the angle adjustment component 10. The range adjustment component 11 includes a connecting plate 1101, a side groove 1102, a middle groove 1103, a pressure plate 1104, an L-shaped slider 1105, and a T-shaped slider 1106. The connecting plate 1101 has side grooves 1102 and a middle groove 1103 on its two sides and in the middle, respectively. A pressure plate 1104 is installed on the lower side of the connecting plate 1101. L-shaped sliders 1105 and T-shaped sliders 1106 are fixed on the upper two sides and in the middle of the pressure plate 1104, respectively. 1105, T-shaped slider 1106 is slidably connected to side groove 1102 and middle groove 1103; the slidable connection between L-shaped slider 1105, T-shaped slider 1106 and side groove 1102 and middle groove 1103 facilitates the assembly and replacement of the lower pressure plate 1104 of the connecting plate 1101, and allows for the sliding adjustment of the position of the pressure plate 1104 or the replacement of pressure plates 1104 of different lengths. After adjustment, the pressure plate 1104 can be locked with bolts, making the positioning range of the pressure plate 1104 adjustable, solving the problem of limited clamping range, and providing better flexibility.

[0023] Working principle: First, move the seat 1 to the corresponding position. The hydraulic pump sends high-pressure oil into the hydraulic chamber 501 through the inlet and outlet pipes 502, thereby pushing the piston 504 to move upward. The piston 504 rises and lifts the rotating arm 4, so that the pressure plate 1104 in the range adjustment component 11 on the side of the rotating arm 4 can quickly press down on the mold base plate to ensure that the mold is firmly fixed. During use, the height of the pressure plate 1104 can be adjusted by rotating the threaded rod 902 inside the threaded cylinder 901 to drive the lifting plate 903 to move up and down. This is suitable for mold base plates of different thicknesses. The self-locking motor 1004 and its motor shaft can also drive the rotating plate 1003 to rotate, so that the rotating plate 1003 can drive the rotation of the range adjustment component 11. This is suitable for mold base plates with different inclined surface contours. In addition, the L-shaped slider 1105 and T-shaped slider 1106 are slidably connected to the side groove 1102 and the middle groove 1103 to realize the assembly and replacement of the pressure plate 1104 under the connecting plate 1101. This makes it convenient to slide and adjust the position of the pressure plate 1104, or replace the pressure plate 1104 with a different length. After adjustment, the pressure plate 1104 can be locked with bolts, so that the positioning range of the pressure plate 1104 is adjustable. This solves the problem of the limited clamping range of the hydraulic mold clamping device. This completes the use process of the quick-clamping hydraulic mold clamping device.

[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A quick-press hydraulic die holder, comprising a base (1), a hydraulic assembly (5) and a fixing plate (8), characterized in that, A side plate (2) is integrally fixed to the upper side of the seat (1), and a rotating arm (4) is rotatably mounted inside the side plate (2) via a pivot pin (3). A hydraulic assembly (5) is provided inside the right side of the seat (1). A fixing plate (8) is welded to the left side of the rotating arm (4), and a height adjustment assembly (9) is installed on the lower side of the middle part of the fixing plate (8). An angle adjustment assembly (10) is installed on the lower side of the height adjustment assembly (9), and a range adjustment assembly (11) is installed on the lower side of the angle adjustment assembly (10). The range adjustment assembly (11) includes a connecting plate (1101) and a side groove (110). 2) The connecting plate (1101) has a middle groove (1102) and a middle groove (1103) on both sides and in the middle. The connecting plate (1101) has a pressure plate (1104) installed on the lower side. The pressure plate (1104) has an L-shaped slider (1105) and a T-shaped slider (1106) fixed on the upper sides and in the middle. The L-shaped slider (1105) and the T-shaped slider (1106) are slidably connected to the side groove (1102) and the middle groove (1103).

2. A rapid compression hydraulic die-simulator according to claim 1, wherein, The hydraulic assembly (5) includes a hydraulic chamber (501), an inlet / outlet pipe (502), and a guide sleeve (503). The inlet / outlet pipe (502) is connected to the right side of the hydraulic chamber (501), and the guide sleeve (503) is fixed to the upper inside of the hydraulic chamber (501).

3. A rapid compression hydraulic die-simulator according to claim 2, wherein, The hydraulic assembly (5) further includes a piston (504), a spring (505) and an O-ring (506). The piston (504) is installed in the middle of the guide sleeve (503), and a spring (505) is connected between the piston (504) and the upper wall of the guide sleeve (503). An O-ring (506) is provided between the piston (504) and the side wall of the guide sleeve (503) and between the guide sleeve (503) and the side wall of the hydraulic chamber (501).

4. A rapid compression hydraulic die-simulator according to claim 1, wherein, A handle (6) is fixed to the outside of the right side of the seat (1), and a sliding seat (7) is fixed to the lower side of the seat (1).

5. A rapid compression hydraulic die-simulator according to claim 4, wherein, The height adjustment assembly (9) includes a threaded cylinder (901), a threaded rod (902), and a lifting plate (903). The threaded cylinder (901) is embedded in the middle of the fixed plate (8), and the threaded rod (902) is screwed into the internal thread of the threaded cylinder (901). The lifting plate (903) is rotatably connected to the lower side of the threaded rod (902).

6. A rapid compression hydraulic die-simulator according to claim 5, wherein, The height adjustment assembly (9) also includes a limiting rod (904). The lifting plate (903) and the fixed plate (8) are parallel to each other, and the upper sides of both sides of the lifting plate (903) are fixed with limiting rods (904). The limiting rods (904) pass through the fixed plate (8) and slide up and down with it.

7. A rapid compression hydraulic die-simulator according to claim 5, wherein, The angle adjustment assembly (10) includes a bearing seat (1001), a rotating shaft (1002), and a self-locking motor (1004). The bearing seat (1001) is fixedly connected to the lifting plate (903), and the rotating shaft (1002) is rotatably arranged between the bearing seats (1001). The self-locking motor (1004) is installed on one side of the rotating shaft (1002).

8. A rapid compression hydraulic die-simulator according to claim 7, wherein, The angle adjustment assembly (10) also includes a rotating plate (1003), which is fixed to the lower side of the rotating shaft (1002) and is bolted to the connecting plate (1101).

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