Straightening device for mold steel machining

Abstract

The utility model relates to the technical field of mold steel machining straightening, in particular to a straightening device for mold steel machining, which comprises a workbench, positioning discs are rotatably connected to two sides of the inner wall of the workbench, and first electric push rods distributed annularly are fixedly connected to the inner walls of the positioning discs. A sliding frame is slidably connected to the top of the workbench, an electric pressing block is arranged on the inner wall of the sliding frame, and a mounting mechanism is arranged on the surface of the positioning disc. According to the straightening device, a fixing block and a first spring are utilized, the fixing block is far away from the interior of a first magnetic rod, then the fixing state of a clamping block and a mounting block is relieved, the operation of replacing the corresponding clamping block is simple, it is guaranteed that the straightening device can clamp the special-shaped die steel, the practicability of the straightening device is improved, and the straightening device is suitable for popularization and application. And by means of the first magnetic rod, the first magnetic groove, the fixing block and the air bag, the clamping block is installed on the installation block, and the operation of installing the clamping block on the installation block is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of mold steel processing and straightening, in particular to a straightening device for mold steel processing. Background Art

[0002] Mold steel is a special steel material used to manufacture molds. It has high hardness, strength and wear resistance. It is usually used to manufacture various types of molds such as injection molds, die-casting molds, stamping molds, etc. Mold steel needs to be straightened during processing to ensure the accuracy and quality of the mold steel.

[0003] The Chinese patent "A device for straightening mold steel processing" authorization announcement number "CN218050001U" realizes the clamping and flipping of square mold steel through the active gear, passive gear, V-shaped clamping block and electric telescopic rod, thereby ensuring the straightening efficiency of round and square mold steel.

[0004] The above-mentioned electric telescopic rod 2 is fixed to the V-shaped clamping block, and the V-shaped clamping block is inconvenient to effectively clamp the special-shaped mold steel, thereby reducing the practicality of using the straightening device.

[0005] Therefore, a straightening device for die steel processing is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a straightening device for mold steel processing in order to solve the above-mentioned problem, improve the problem that the V-shaped clamping block is inconvenient to effectively clamp the special-shaped mold steel, thereby reducing the practicality of using the straightening device.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a straightening device for mold steel processing, comprising: a workbench, both sides of the inner wall of the workbench are rotatably connected with positioning plates, the inner wall of the positioning plate is fixedly connected with a first electric push rod distributed in an annular manner, the top of the workbench is slidably connected with a slide, the inner wall of the slide is provided with an electric pressure block, and the surface of the positioning plate is provided with a mounting mechanism; wherein, the mounting mechanism comprises a mounting block fixedly connected to the telescopic end of the first electric push rod, the inner wall of the mounting block is provided with a first magnetic groove, the inner wall of the first magnetic groove has a first magnetic rod with opposite poles attracted to each other, one end of the first magnetic rod is fixedly connected with a clamping block, the inner wall of the first magnetic rod is clamped with a fixing block, the surface of the fixing block is slidably connected to the inner wall of the mounting block, and the surface of the positioning plate is provided with a mounting component.

[0008] Preferably, the mounting assembly includes an airbag fixedly connected to one side of the inner wall of the mounting block, one side of the airbag is fixedly connected to one side of the fixed block, one side of the fixed block is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to one side of the inner wall of the mounting block. By using the fixed block and the first spring, the fixed block is away from the first magnetic rod, thereby releasing the fixed state of the clamp block and the mounting block, and replacing the corresponding clamp block is simple, ensuring that the straightening device can clamp the special-shaped mold steel, improving the practicality of the straightening device, and using the first magnetic rod, the first magnetic groove, the fixed block and the airbag to achieve the clamp block installed on the mounting block, and the clamp block is easy to install on the mounting block.

[0009] Preferably, one side of the airbag is connected to an air storage frame, and one end of the air storage frame is fixedly connected to one end of the positioning plate.

[0010] Preferably, the inner wall of the gas storage frame is slidably connected with a rubber frame. The rubber frame and the gas storage frame are used to push the gas stored in the gas storage frame into the airbag, thereby achieving the expansion of the airbag due to sufficient gas, ensuring that multiple fixing blocks are simultaneously clamped in the corresponding first magnetic rods, and the installation of the clamp block is simple.

[0011] Preferably, a second magnetic groove is provided on the top of the rubber frame, and a second magnetic rod is provided on the inner wall of the second magnetic groove with opposite poles attracting each other.

[0012] Preferably, a connecting block is fixedly connected to the top end of the second magnetic rod.

[0013] Preferably, a second spring is fixedly connected to the top of the connecting block, and the top of the second spring is fixedly connected to the bottom of the positioning plate. The second spring, the second magnetic rod and the second magnetic groove are used to lock the rubber frame, thereby ensuring the stability of the fixed block being clamped on the first magnetic rod, and further ensuring the stability of the clamping block being installed on the mounting block.

[0014] Preferably, the top of the connection block is fixedly connected to a limit rod, and the surface of the limit rod is slidably connected to the inner wall of the positioning plate. The limit rod is used to limit the movement of the connection block, ensuring that the connection block will not deviate during movement.

[0015] The beneficial effects of the utility model are:

[0016] 1. The fixing block and the first spring are used to realize that the fixing block is away from the first magnetic rod, thereby realizing the release of the fixing state of the clamping block and the mounting block. The replacement of the corresponding clamping block is simple, which ensures that the straightening device can clamp the special-shaped mold steel and improves the practicality of the straightening device. The first magnetic rod, the first magnetic groove, the fixing block and the airbag are used to realize the installation of the clamping block on the mounting block, and the installation of the clamping block on the mounting block is simple;

[0017] 2. The second spring, the second magnetic rod and the second magnetic groove are used to lock the rubber frame, thereby ensuring the stability of the fixing block being clamped on the first magnetic rod, and further ensuring the stability of the clamping block being installed on the mounting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the positioning plate and the mounting mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation mechanism structure of the utility model;

[0021] Figure 4 for Figure 3 A is an enlarged view of the middle image.

[0022] In the figure: 1. workbench; 2. positioning plate; 3. first electric push rod; 4. slide; 5. electric pressure block; 6. mounting mechanism; 61. mounting block; 62. first magnetic rod; 63. first magnetic groove; 64. clamping block; 65. fixing block; 66. mounting assembly; 661. air bag; 662. air storage frame; 663. rubber frame; 664. second magnetic groove; 665. second magnetic rod; 666. connecting block; 667. second spring; 668. limiting rod; 669. first spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-4As shown, a straightening device for mold steel processing comprises: a workbench 1, both sides of the inner wall of the workbench 1 are rotatably connected with positioning plates 2, the inner wall of the positioning plate 2 is fixedly connected with a first electric push rod 3 distributed in an annular manner, the top of the workbench 1 is slidably connected with a slide 4, the inner wall of the slide 4 is provided with an electric pressing block 5, and the surface of the positioning plate 2 is provided with a mounting mechanism 6; wherein the mounting mechanism 6 comprises a mounting block 61 fixedly connected to the telescopic end of the first electric push rod 3, the inner wall of the mounting block 61 is provided with a first magnetic groove 63, and the inner wall of the first magnetic groove 63 has opposite poles attracting each other. A first magnetic rod 62, one end of which is fixedly connected to a clamping block 64, an inner wall of the first magnetic rod 62 is clamped with a fixing block 65, a surface of the fixing block 65 is slidably connected to the inner wall of the mounting block 61, a mounting assembly 66 is provided on the surface of the positioning plate 2, the mounting assembly 66 includes an airbag 661 fixedly connected to one side of the inner wall of the mounting block 61, one side of the airbag 661 is fixedly connected to one side of the fixing block 65, one side of the fixing block 65 is fixedly connected to a first spring 669, and the other end of the first spring 669 is fixedly connected to one side of the inner wall of the mounting block 61.

[0025] The attraction between the first magnetic rod 62 and the first magnetic slot 63 is due to the interaction of the magnetic fields generated therebetween. The magnetic field generated by the first magnetic rod 62 is in one direction, while the magnetic field generated by the first magnetic slot 63 is in another direction. According to the law of magnetic field interaction, two objects with different magnetic field directions will attract each other.

[0026] The electric pressing block 5 includes a second electric push rod and a straightening block. The surface of the second electric push rod is fixedly connected to the inner wall of the slide 4. The telescopic end of the second electric push rod is fixedly connected to the top of the straightening block. The inner wall of the workbench 1 is rotatably connected with a screw. One end of the screw is fixedly connected to a first servo motor. The surface of the first servo motor is fixedly connected to one side of the workbench 1. The surface of the screw is threadedly connected to the inner wall of the slide 4. One end of the positioning plate 2 is fixedly connected to the second servo motor. The surface of the second servo motor is fixedly connected to one side of the workbench 1. The top of the workbench 1 is fixedly connected to a placement seat.

[0027] It should be noted that the second electric push rod, the first servo motor, the second servo motor, the first electric push rod 3 and the airbag 661 in the above description are all relatively mature devices in the existing technology. The specific models can be selected according to actual needs. At the same time, the second electric push rod, the first servo motor, the second servo motor and the first electric push rod 3 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0028] When it is necessary to straighten the special-shaped mold steel, there is no gas in the airbag 661, and the elastic force of the first spring 669 pushes the fixed block 65 away from the first magnetic rod 62, pulling the clamping block 64 to make the first magnetic rod 62 away from the first magnetic groove 63. At this time, the corresponding clamping block 64 is aligned and abutted on the mounting block 61, so that the first magnetic rod 62 is adsorbed in the first magnetic groove 63, and the corresponding clamping block 64 is initially positioned on the mounting block 61, and gas is transported into the airbag 661. The gas in the airbag 661 is sufficient and stretches to push the fixed block 65 to be clamped in the first magnetic rod 62, so that the corresponding clamping block 64 is fixed on the mounting block 61. At this time, the special-shaped mold steel is placed on the corresponding clamping block 64, and the first electric push rod 3 is manually opened to make the telescopic end of the first electric push rod 3 move with The corresponding clamping blocks 64 are moved to clamp the special-shaped mold steel. The first electric push rod 3 is manually closed and the first servo motor is turned on. The output shaft of the first servo motor rotates to drive the screw to rotate. The screw rotation drives the slide 4 to move to the position that needs to be straightened. The first servo motor is manually closed and the second electric push rod is turned on. The telescopic end of the second electric push rod moves down to push the straightening block to press on the special-shaped mold steel for straightening processing. After the straightening block straightens the corresponding side of the special-shaped mold steel, the second servo motor is manually turned on. The output shaft of the second servo motor rotates to drive the positioning plate 2 and the special-shaped mold steel to rotate to the appropriate position. The second servo motor is manually closed for straightening processing. When straightening is not needed, the second electric push rod is manually closed.

[0029] like Figure 2-3 As shown, one side of the airbag 661 is connected to a gas storage frame 662, one end of the gas storage frame 662 is fixedly connected to one end of the positioning plate 2, and the inner wall of the gas storage frame 662 is slidably connected to a rubber frame 663. The gas storage frame 662 stores gas, and the gas storage frame 662 and the airbag 661 are connected through a corrugated hose.

[0030] The rubber frame 663 moves to push the gas in the gas storage frame 662 , so that the gas in the gas storage frame 662 flows into each air bag 661 .

[0031] like Figure 3 As shown, a second magnetic groove 664 is opened on the top of the rubber frame 663, and a second magnetic rod 665 is attracted to the inner wall of the second magnetic groove 664 by opposite poles. The top of the second magnetic rod 665 is fixedly connected to a connecting block 666, and the top of the connecting block 666 is fixedly connected to a second spring 667. The top of the second spring 667 is fixedly connected to the bottom of the positioning plate 2, and the top of the connecting block 666 is fixedly connected to a limiting rod 668, and the surface of the limiting rod 668 is slidably connected to the inner wall of the positioning plate 2.

[0032] The attraction between the second magnetic rod 665 and the second magnetic slot 664 is due to the interaction of the magnetic fields generated therebetween. The magnetic field generated by the second magnetic rod 665 is in one direction, while the magnetic field generated by the second magnetic slot 664 is in another direction. According to the law of magnetic field interaction, two objects with different magnetic field directions will attract each other.

[0033] The rubber frame 663 moves to a suitable position, and the elastic force of the second spring 667 pushes the connecting block 666 and the second magnetic rod 665 downward, so that the second magnetic rod 665 is clamped in the second magnetic groove 664, and the rubber frame 663 is locked in the gas storage frame 662.

[0034] When the utility model is in use, the rubber frame 663 is pulled to make the gas in the airbag 661 flow into the air storage frame 662. At this time, the elastic force of the first spring 669 pushes the fixing block 65 away from the first magnetic rod 62, and the clamping block 64 is pulled to make the first magnetic rod 62 away from the first magnetic groove 63. At this time, the corresponding clamping block 64 is aligned and abutted on the mounting block 61, so that the first magnetic rod 62 is adsorbed in the first magnetic groove 63, and the corresponding clamping block 64 is initially positioned on the mounting block 61, and the rubber frame 663 is pushed to make the gas in the air storage frame 662 flow into each airbag 661. The gas in the airbag 661 is sufficient and stretches to push The fixing block 65 is clamped in the first magnetic rod 62, so that the corresponding clamping block 64 is fixed on the mounting block 61, and the elastic force of the second spring 667 pushes the connecting block 666 and the second magnetic rod 665 downward, so that the second magnetic rod 665 is clamped in the second magnetic groove 664, and the rubber frame 663 is locked in the gas storage frame 662. At this time, the special-shaped mold steel is placed on the corresponding clamping block 64, and the first electric push rod 3 is manually opened, so that the telescopic end of the first electric push rod 3 moves to drive the corresponding clamping block 64 to move, so that multiple clamping blocks 64 clamp the special-shaped mold steel, and then the clamped special-shaped mold steel is straightened.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A straightening device for die steel processing, characterized in that: include: A workbench (1), wherein both sides of the inner wall of the workbench (1) are rotatably connected to positioning plates (2), the inner wall of the positioning plate (2) is fixedly connected to a first electric push rod (3) distributed in an annular manner, the top of the workbench (1) is slidably connected to a slide frame (4), the inner wall of the slide frame (4) is provided with an electric pressure block (5), and the surface of the positioning plate (2) is provided with a mounting mechanism (6); The mounting mechanism (6) comprises a mounting block (61) fixedly connected to the telescopic end of the first electric push rod (3); the inner wall of the mounting block (61) is provided with a first magnetic groove (63); the inner wall of the first magnetic groove (63) has a first magnetic rod (62) with opposite poles attracted to each other; one end of the first magnetic rod (62) is fixedly connected to a clamping block (64); the inner wall of the first magnetic rod (62) is clamped with a fixing block (65); the surface of the fixing block (65) is slidably connected to the inner wall of the mounting block (61); and the surface of the positioning plate (2) is provided with a mounting assembly (66).

2. A straightening device for die steel processing according to claim 1, characterized in that: The mounting assembly (66) comprises an airbag (661) fixedly connected to one side of the inner wall of the mounting block (61), one side of the airbag (661) being fixedly connected to one side of the fixing block (65), one side of the fixing block (65) being fixedly connected to a first spring (669), the other end of the first spring (669) being fixedly connected to one side of the inner wall of the mounting block (61).

3. A straightening device for die steel processing according to claim 2, characterized in that: One side of the air bag (661) is connected to an air storage frame (662), and one end of the air storage frame (662) is fixedly connected to one end of the positioning plate (2).

4. A straightening device for die steel processing according to claim 3, characterized in that: The inner wall of the gas storage frame (662) is slidably connected to a rubber frame (663).

5. A straightening device for die steel processing according to claim 4, characterized in that: A second magnetic groove (664) is provided on the top of the rubber frame (663), and a second magnetic rod (665) is attracted to the inner wall of the second magnetic groove (664) by different polarities.

6. A straightening device for die steel processing according to claim 5, characterized in that: A connecting block (666) is fixedly connected to the top end of the second magnetic rod (665).

7. A straightening device for die steel processing according to claim 6, characterized in that: The top of the connecting block (666) is fixedly connected to a second spring (667), and the top end of the second spring (667) is fixedly connected to the bottom of the positioning plate (2).

8. A straightening device for die steel processing according to claim 6, characterized in that: The top of the connection block (666) is fixedly connected to a limiting rod (668), and the surface of the limiting rod (668) is slidably connected to the inner wall of the positioning plate (2).

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