Pressure control device of die repair sizing mill

Abstract

The utility model discloses a pressure control device of a die repair sizing mill. The pressure control device comprises a powerful magnet A, a powerful magnet B, a pressure sensor and a pressure value display controller, the powerful magnet A is connected to the bottom of the base, or the powerful magnet A is connected to the bottom of the mold; the powerful magnet B and the powerful magnet A are arranged in a repulsive mode, the powerful magnet B is connected to the pressure sensor, and the pressure sensor is connected to the portion, at the bottom of the base, of the rack, or the pressure sensor is connected to the lifting mechanism below the mold. The pressure sensor is electrically connected to the power supply and the pressure value display control instrument, and the driving device of the lifting mechanism is electrically connected to the pressure value display control instrument. According to the utility model, the pressure of measuring wires is converted into a numerical value to be displayed on the panel of the pressure numerical value display control instrument, so that invisible pressure is concrete, data reference is provided for operation which only depends on experience in the past, the training time of staff is greatly shortened, and defective products are greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sizing machines, in particular to a pressure control device for a die repairing and sizing machine. Background Art

[0002] Wire drawing dies are a very important consumable die in the production of various metal wire drawing. At present, sizing machines are used to grind wire drawing dies.

[0003] In the prior art, the purpose of adjusting the pressure is achieved by adjusting the chuck through the spring on the top of the mechanical structure. The pressure of the wire measuring on the chuck directly affects the qualified rate of the mold, that is, the production efficiency. However, the current wire measuring pressure is completely dependent on the experience of the workers, which greatly increases the training time of employees and the difficulty of processing. Utility Model Content

[0004] The utility model aims to provide a pressure control device for a die repairing and sizing machine. The pressure of the wire is converted into a numerical value through the cooperation of a strong magnet A, a strong magnet B and a pressure sensor and displayed on the panel of a pressure numerical display controller, so that the invisible pressure can be visualized, and the operation that could only rely on experience in the past can have a data reference, which greatly reduces the training time of employees and the generation of defective products, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pressure control device for a die repairing and sizing machine comprises a fixed seat, a die and a chuck, wherein the fixed seat is connected to a workbench, and the die is connected to the fixed seat; the chuck is connected to the bottom of a base, and the base is connected to a frame above the workbench, and an elastic adjustment mechanism is connected to the top of the base, and a measuring wire is connected to the chuck and passes through the die; the device also comprises a pressure control device, and the pressure control device comprises a strong magnet A, a strong magnet B, a pressure sensor and a pressure numerical display controller; the strong magnet A is connected to the bottom of the base, or the strong magnet A is connected to the bottom of the die; the strong magnet B and the strong magnet A are arranged to repel each other, and the strong magnet B is connected to the pressure sensor, and the pressure sensor is connected to the frame at the bottom of the base, or the pressure sensor is connected to a lifting mechanism below the die; the pressure sensor is electrically connected to a power supply and a pressure numerical display controller, and a driving device of the lifting mechanism is electrically connected to the pressure numerical display controller.

[0007] A further improvement of the utility model is that the elastic adjustment mechanism includes an adjusting knob, a lead screw, a nut sleeve and two springs; the lead screw is rotatably connected to the top of the frame, the nut sleeve is threadedly engaged with the lead screw, one end of the spring is connected to both sides of the nut sleeve, and the other end is connected to the base.

[0008] A further improvement of the present utility model is that when the strong magnet A is connected to the bottom of the base, the pressure sensor corresponding to the strong magnet B is connected to the frame at the bottom of the base.

[0009] A further improvement of the present invention is that the strong magnet A and the strong magnet B are arranged correspondingly up and down, and the strong magnet A and the strong magnet B are two groups arranged symmetrically on the left and right.

[0010] A further improvement of the utility model is that when the strong magnet A is connected to the bottom of the mold, the pressure sensor corresponding to the strong magnet B is connected to the lifting mechanism below the mold, and the strong magnet A and the strong magnet B are arranged correspondingly up and down.

[0011] A further improvement of the utility model is that the lifting mechanism is an electric lead screw slide module, a support rod is connected to the slide seat of the electric lead screw slide module, and the pressure sensor is connected to one end of the support rod.

[0012] A further improvement of the present invention is that the motor of the electric lead screw slide module is electrically connected to the pressure value display controller.

[0013] Beneficial effects of the utility model:

[0014] In the pressure control device of the die repairing and sizing machine of the utility model, the pressure is converted into a numerical value through the cooperation of the strong magnet A, the strong magnet B and the pressure sensor and displayed on the panel of the pressure numerical display controller, so that the invisible pressure is visualized, and the operation that could only rely on experience in the past has data reference, which greatly reduces the training time of employees and the generation of defective products.

[0015] The pressure control device of the die repairing and sizing machine of the utility model controls the pressure sensor by adjusting the numerical value of the pressure numerical display controller, and the electric lead screw slide module controls the strong magnet B to move up and down according to the signal of the pressure sensor, so that the processing pressure can be controlled through the repulsion between the strong magnet A and the strong magnet B. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of Example 1.

[0017] Figure 2 This is a schematic diagram of the structure of Example 2.

[0018] In the figure: 1-fixed seat, 2-mold, 3-chuck, 4-base, 5-frame, 6-elastic adjustment mechanism, 601-adjusting knob, 602-screw, 603-nut sleeve, 604-spring, 7-measuring wire, 8-strong magnet A, 9-strong magnet B, 10-pressure sensor, 11-pressure numerical display controller, 12-electric screw slide module, 1201-motor, 13-support rod. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Example 1: Figure 1 As shown, a pressure control device of a die repairing and sizing machine includes a fixed seat 1, a mold 2 and a chuck 3, the fixed seat 1 is connected to a workbench, and the mold 2 is connected to the fixed seat 1; the chuck 3 is connected to the bottom of a base 4, the base 4 is connected to a frame 5 above the workbench, and the top of the base 4 is connected to an elastic adjustment mechanism 6, and a measuring wire 7 is connected to the chuck 3 and passes through the mold 2; it also includes a pressure control device, the pressure control device includes a strong magnet A8, a strong magnet B9, a pressure sensor 10 and a pressure numerical display controller 11; the strong magnet A8 is connected to the bottom of the base 4; the strong magnet B9 and the strong magnet A8 are set to repel each other, the strong magnet B9 is connected to the pressure sensor 10, and the pressure sensor 10 is connected to the frame 5 at the bottom of the base 4; the pressure sensor 10 is electrically connected to a power supply and a pressure numerical display controller 11.

[0021] Among them, the elastic adjustment mechanism 6 includes an adjusting knob 601, a screw 602, a nut sleeve 603 and two springs 604; the screw 602 is rotatably connected to the top of the frame 5, the nut sleeve 603 is threadedly fitted on the screw 602, one end of the spring 604 is connected to both sides of the nut sleeve 603, and the other end is connected to the base 4.

[0022] When the strong magnet A8 is connected to the bottom of the base 4 , the pressure sensor 10 corresponding to the strong magnet B9 is connected to the frame 5 at the bottom of the base 4 .

[0023] Among them, the strong magnet A8 and the strong magnet B9 are arranged correspondingly up and down, and the strong magnet A8 and the strong magnet B9 are two groups arranged symmetrically on the left and right.

[0024] When the present embodiment is in operation, the gravity of the base 4 can be changed by adjusting the distance of the spring 604 by adjusting the upper adjustment knob 601, and the repulsive force between the strong magnet A8 and the strong magnet B9 is transmitted to the pressure sensor 10. The pressure sensor 10 converts the pressure into a numerical value and displays it on the panel of the pressure numerical display controller 11, thereby making the invisible pressure visible and providing data reference for operations that could only be done by experience in the past.

[0025] Embodiment 2: This embodiment is a further improvement of Embodiment 1. The main improvement is that when Embodiment 1 is used, it can only realize pressure visualization, but cannot realize pressure control. In this embodiment, the above defects can be avoided. Specifically:

[0026] A pressure control device for a die repairing and sizing machine includes a fixed seat 1, a mold 2 and a chuck 3, wherein the fixed seat 1 is connected to a workbench, and the mold 2 is connected to the fixed seat 1; the chuck 3 is connected to the bottom of a base 4, and the base 4 is connected to a frame 5 above the workbench, and the top of the base 4 is connected to an elastic adjustment mechanism 6, and a measuring wire 7 is connected to the chuck 3 and passes through the mold 2; it also includes a pressure control device, and the pressure control device includes a strong magnet A8, a strong magnet B9, a pressure sensor 10 and a pressure numerical display controller 11; the strong magnet A8 is connected to the bottom of the mold 2; the strong magnet B9 and the strong magnet A8 are arranged to repel each other, and the strong magnet B9 is connected to the pressure sensor 10, and the pressure sensor 10 is connected to the lifting mechanism below the mold 2; the pressure sensor 10 is electrically connected to a power supply and a pressure numerical display controller 11, and the driving device of the lifting mechanism is electrically connected to the pressure numerical display controller 11.

[0027] Among them, the elastic adjustment mechanism 6 includes an adjusting knob 601, a screw 602, a nut sleeve 603 and two springs 604; the screw 602 is rotatably connected to the top of the frame 5, the nut sleeve 603 is threadedly fitted on the screw 602, one end of the spring 604 is connected to both sides of the nut sleeve 603, and the other end is connected to the base 4.

[0028] When the strong magnet A8 is connected to the bottom of the mold 2, the pressure sensor 10 corresponding to the strong magnet B9 is connected to the lifting mechanism below the mold 2, and the strong magnet A8 and the strong magnet B9 are arranged correspondingly up and down.

[0029] The lifting mechanism is an electric lead screw slide module 12 , a support rod 13 is connected to the slide seat of the electric lead screw slide module 12 , and the pressure sensor 10 is connected to one end of the support rod 13 .

[0030] The motor 1201 of the electric lead screw slide module 12 is electrically connected to the pressure value display controller 11 .

[0031] When this embodiment is working, the pressure sensor 10 is controlled by adjusting the numerical value of the pressure value display controller 11, and the electric screw slide module 12 controls the strong magnet B9 to move up and down according to the signal of the pressure sensor 10, so that the processing pressure can be controlled through the repulsion between the strong magnet A8 and the strong magnet B9.

[0032] The above implementation is only to illustrate the technical concept and features of the utility model, and its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and it cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A pressure control device for a die trimming and sizing machine, comprising a fixed seat (1), a die (2) and a chuck (3), wherein the fixed seat (1) is connected to a workbench, and the die (2) is connected to the fixed seat (1); the chuck (3) is connected to the bottom of a base (4), and the base (4) is connected to a frame (5) above the workbench, and the top of the base (4) is connected to an elastic adjustment mechanism (6), and a measuring wire (7) is connected to the chuck (3) and passes through the die (2); the characteristics are: The invention also includes a pressure control device, which includes a strong magnet A (8), a strong magnet B (9), a pressure sensor (10) and a pressure numerical display controller (11); the strong magnet A (8) is connected to the bottom of the base (4), or the strong magnet A (8) is connected to the bottom of the mold (2); the strong magnet B (9) and the strong magnet A (8) are arranged to repel each other, the strong magnet B (9) is connected to the pressure sensor (10), the pressure sensor (10) is connected to the frame (5) at the bottom of the base (4), or the pressure sensor (10) is connected to the lifting mechanism below the mold (2); the pressure sensor (10) is electrically connected to a power supply and the pressure numerical display controller (11), and the driving device of the lifting mechanism is electrically connected to the pressure numerical display controller (11).

2. A pressure control device for a die trimming and sizing machine according to claim 1, characterized in that: The elastic adjustment mechanism (6) comprises an adjustment knob (601), a lead screw (602), a nut sleeve (603) and two springs (604); the lead screw (602) is rotatably connected to the top of the frame (5), the nut sleeve (603) is threadedly engaged with the lead screw (602), one end of the spring (604) is connected to two sides of the nut sleeve (603), and the other end is connected to the base (4).

3. A pressure control device for a die trimming and sizing machine according to claim 2, characterized in that: When the strong magnet A (8) is connected to the bottom of the base (4), the pressure sensor (10) corresponding to the strong magnet B (9) is connected to the frame (5) at the bottom of the base (4).

4. A pressure control device for a die trimming and sizing machine according to claim 3, characterized in that: The strong magnet A (8) and the strong magnet B (9) are arranged correspondingly up and down, and the strong magnet A (8) and the strong magnet B (9) are two groups arranged symmetrically on the left and right.

5. A pressure control device for a die trimming and sizing machine as claimed in claim 2, characterized in that: When the strong magnet A (8) is connected to the bottom of the mold (2), the pressure sensor (10) corresponding to the strong magnet B (9) is connected to the lifting mechanism below the mold (2), and the strong magnet A (8) and the strong magnet B (9) are arranged correspondingly up and down.

6. A pressure control device for a die trimming and sizing machine according to claim 5, characterized in that: The lifting mechanism is an electric lead screw slide module (12), a slide seat of the electric lead screw slide module (12) is connected to a support rod (13), and a pressure sensor (10) is connected to one end of the support rod (13).

7. A pressure control device for a die trimming and sizing machine according to claim 6, characterized in that: The motor (1201) of the electric lead screw slide module (12) is electrically connected to the pressure numerical display controller (11).

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