H13 steel accurate grinding tool

Abstract

The utility model discloses an H13 steel accurate grinding tool which comprises a base, a supporting plate is installed on the upper side of the base, an installation frame fixedly connected to the upper end of the base is installed on the outer side of the supporting plate, an installation plate is fixedly connected to the upper end of the installation frame, an adjusting structure is installed on the lower side of the installation plate, and an accurate grinding machine is connected to the lower side of the adjusting structure. According to the accurate grinding tool for the H13 steel, when the H13 steel is accurately ground, the H13 steel can be placed on the supporting plate, the clamping structure is used for clamping and fixing the steel, the stability of the steel during accurate grinding is kept, and when the accurate grinding machine is used for accurately grinding the steel, the angle of the accurate grinding machine can be adjusted through the adjusting structure, so that the accuracy of the accurate grinding of the H13 steel is improved. And therefore, better adaptability is achieved when the inclined surface of the steel is accurately ground, and the accurate grinding effect on the steel is better.

Description

Technical Field

[0001] The utility model relates to the technical field of fine grinding tooling, in particular to a fine grinding tooling for H13 steel. Background Art

[0002] H13 steel is a hot working die steel, which is in accordance with GB / T1299-2000. It is a type of steel formed by adding alloy elements to carbon steel. It has high hardenability and toughness, excellent thermal crack resistance, can be water-cooled in the workplace, has medium wear resistance, and can also use carburizing or nitriding processes to improve its surface hardness.

[0003] During the manufacturing process of H13 steel, the original structure and performance will be destroyed by forging, which may affect its hardness and wear resistance. Therefore, in order to eliminate these adverse factors, ensure the surface finish and precision of the mold, and improve the life and wear resistance of the mold, H13 steel needs to be polished. However, it is difficult to make H13 steel meet the qualified standards through one-time polishing. Therefore, the polishing process is usually divided into two processes: rough grinding and fine grinding, so that the effect of H13 steel after polishing is better.

[0004] However, when fine grinding H13 steel, since the shapes of H13 steel for different purposes may be different, if the fine grinding equipment maintains a uniform grinding angle, the grinding effect of H13 steel will be reduced, and it will be difficult to grind the inclined surface of H13 steel. Therefore, an H13 steel fine grinding tool is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an H13 steel fine grinding tool, the purpose of which is to solve the above-mentioned problems.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An H13 steel fine grinding tool comprises: a base, a support plate is installed on the upper side of the base, a mounting frame fixedly connected to the upper end of the base is installed on the outer side of the support plate, the upper end of the mounting frame is fixedly connected to the mounting plate, an adjustment structure is installed on the lower side of the mounting plate, and a fine grinder is connected to the lower side of the adjustment structure.

[0008] Preferably, a first electric push rod is installed at the lower end of the support plate, an output end of the first electric push rod is fixedly connected to the support plate, and a bottom of the first electric push rod is fixedly connected to the base;

[0009] A placement groove is provided in the middle of the upper end of the support plate for placing the H13 steel.

[0010] Preferably, two groups of clamping structures are installed on the outer side of the placement groove, and the clamping structures are arranged symmetrically on the left and right to clamp and fix the H13 steel.

[0011] Preferably, the clamping structure also includes an electric telescopic rod located on the upper side of the support plate, an end of the electric telescopic rod away from the placement slot is fixedly connected to a fixing plate, the fixing plate is fixedly connected to the upper end of the support plate, and the output end of the electric telescopic rod is fixedly connected to a clamping plate.

[0012] Preferably, the adjustment structure also includes a second electric push rod fixedly connected to the lower end of the mounting plate, the output end of the second electric push rod is fixedly connected to an adjustment frame, a side of the adjustment frame close to the fine grinder is fixedly connected to a slider, and the number of the sliders is two groups.

[0013] Preferably, the fine grinder also includes an installation box installed on the lower side of the adjustment structure, a grinding disc is installed on the lower side of the installation box, a drive motor is installed inside the installation box, the output shaft of the drive motor is connected to the grinding disc, and a grinding sheet is bonded to the bottom of the grinding disc.

[0014] Preferably, two groups of slide grooves are provided on the outer side of the installation box, and the sliding blocks are slidably connected to the inside of the slide grooves.

[0015] Preferably, a limiting groove is provided at the outer end of the grinding disc, and four groups of support frames are installed at the outer end of the installation box, one end of the support frame is fixedly connected to the installation box, and the other end is located in the limiting groove, thereby supporting the grinding disc.

[0016] Preferably, a connecting frame is installed on the outer side of the adjustment structure, one end of the connecting frame is fixedly connected to the lower end of the mounting plate, and the other end is rotatably connected to the top of the mounting box.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model provides an H13 steel fine grinding tool. When fine grinding the H13 steel, the H13 steel can be placed on a support plate, and the steel can be clamped and fixed by a clamping structure to keep the steel stable during fine grinding. When the fine grinder is fine grinding the steel, the angle of the fine grinder can be adjusted by adjusting the structure, so as to have better adaptability when fine grinding the inclined surface of the steel, thereby achieving a better fine grinding effect on the steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the front cross-sectional structure of the connection between the clamping structure and the support plate of the utility model;

[0021] Figure 3This is a front view cross-sectional structural diagram of the connection between the adjustment structure of the utility model and the fine grinder;

[0022] Figure 4 It is a side view structural schematic diagram of the connection between the adjustment structure of the utility model and the fine grinder.

[0023] In the figure: 1. base; 2. mounting frame; 30. support plate; 31. first electric push rod; 301. placement slot; 4. mounting plate; 5. adjustment structure; 51. second electric push rod; 52. adjustment frame; 53. slider; 60. mounting box; 61. grinding disc; 62. driving motor; 63. grinding sheet; 601. supporting frame; 602. slide slot; 611. limiting slot; 7. clamping structure; 71. electric telescopic rod; 72. fixing plate; 73. clamping plate; 8. connecting frame. DETAILED DESCRIPTION

[0024] 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.

[0025] A H13 steel fine grinding tool comprises a base 1, a support plate 30 is arranged on the upper side of the base 1, a mounting frame 2 is arranged on the outer side of the support plate 30, the mounting frame 2 is fixed to the upper end of the base 1, a placement groove 301 is arranged in the middle of the upper end of the support plate 30, and the steel to be fine ground is placed in the placement groove 301.

[0026] In this embodiment, if Figure 1 and Figure 2 A first electric push rod 31 is provided at the lower end of the support plate 30, the output end of the first electric push rod 31 is fixed to the support plate 30, and the bottom of the first electric push rod 31 is fixed to the base 1, which can drive the support plate 30 to rise and fall when the first electric push rod 31 is started.

[0027] Furthermore, a clamping structure 7 is provided on the outer side of the placement groove 301. The number of the clamping structures 7 is two groups, and they are symmetrically arranged on the left and right. The steel can be clamped by the clamping structure 7. The clamping structure 7 is composed of an electric telescopic rod 71, a fixed plate 72 and a clamping plate 73. The electric telescopic rod 71 is located on the upper side of the support plate 30. The fixed plate 72 is fixed to the end of the electric telescopic rod 71 away from the placement groove 301, and the fixed plate 72 is fixedly connected to the upper end of the support plate 30. The clamping plate 73 is fixed to the output end of the electric telescopic rod 71. When the electric telescopic rods 71 ​​on both sides are started, the clamping plate 73 can be driven to translate, and the steel can be clamped and fixed on the support plate 30 by the clamping plate 73.

[0028] In a further embodiment, Figure 1 , Figure 3 and Figure 4 A mounting plate 4 is fixed to the upper end of the mounting frame 2, an adjustment structure 5 is provided on the lower side of the mounting plate 4, a fine grinder is connected to the lower side of the adjustment structure 5, and the steel placed on the support plate 30 is finely ground by the fine grinder. The angle of the fine grinder can be adjusted by the adjustment structure 5 so that the grinding angle of the fine grinder can better adapt to the inclined angle of the steel.

[0029] Specifically, the adjustment structure 5 is composed of a second electric push rod 51, an adjustment frame 52 and a slider 53. The second electric push rod 51 is fixed to the lower end of the mounting plate 4, the adjustment frame 52 is fixed to the output end of the second electric push rod 51, and the slider 53 is fixed to a side of the adjustment frame 52 close to the fine grinder. The sliders 53 are arranged in two groups, which can drive the adjustment frame 52 to rise and fall when the adjustment structure 5 is extended and retracted.

[0030] The fine grinder consists of an installation box 60, a grinding disc 61, a drive motor 62 and a grinding sheet 63. The installation box 60 is arranged on the lower side of the adjustment structure 5, and the grinding disc 61 is arranged on the lower side of the installation box 60. The grinding disc 61 is connected to the output shaft of the drive motor 62. The specific connection method can adopt the existing technology. The drive motor 62 is arranged inside the installation box 60 and can drive the grinding disc 61 to rotate when the drive motor 62 is started. The grinding sheet 63 is pasted on the bottom of the grinding disc 61. When the grinding disc 61 rotates, the steel can be finely ground by the grinding sheet 63.

[0031] Furthermore, a connecting frame 8 is provided on the outer side of the adjustment structure 5, and the connecting frame 8 is fixed at the lower end of the mounting plate 4, and the other end of the connecting frame 8 is rotatably connected to the top of the mounting box 60, and a slide groove 602 is provided on the outer side of the mounting box 60, and the slide groove 602 is provided in two groups, corresponding to the slider 53, and the slider 53 is slidably connected to the inside of the slide groove 602. When the adjustment frame 52 is raised and lowered, the slider 53 will slide in the slide groove 602. During this process, the mounting box 60 will rotate with the connection with the connecting frame 8 as the center of the circle, so that the overall angle of the fine grinder changes. By adjusting the angle of the fine grinder, the fine grinder can better grind the inclined surface of the steel, thereby improving the grinding effect.

[0032] In another embodiment, if Figure 1 and Figure 3A limiting groove 611 is provided on the outer side of the grinding disc 61, and a support frame 601 is provided on the outer end of the mounting box 60. The support frame 601 is arranged in an array on the outer side of the mounting box 60, and one end of the support frame 601 is fixed to the mounting box 60, and the other end of the support frame 601 is located in the limiting groove 611. The support frame 601 can provide further upward supporting force to the grinding disc 61 to reduce the pressure on the output shaft of the driving motor 62.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A H13 steel fine grinding tool, characterized in that: include: A base (1), wherein a support plate (30) is mounted on the upper side of the base (1), a mounting frame (2) fixedly connected to the upper end of the base (1) is mounted on the outer side of the support plate (30), the upper end of the mounting frame (2) is fixedly connected to the mounting plate (4), an adjustment structure (5) is mounted on the lower side of the mounting plate (4), the adjustment structure (5) further comprising a second electric push rod (51) fixedly connected to the lower end of the mounting plate (4), the output end of the second electric push rod (51) is fixedly connected to the adjustment frame (52), a side of the adjustment frame (52) close to the fine grinder is fixedly connected to a slider (53), the number of the sliders (53) is two groups, and the lower side of the adjustment structure (5) is connected to the fine grinder.

2. The H13 steel fine grinding tool according to claim 1, characterized in that: A first electric push rod (31) is mounted at the lower end of the support plate (30), an output end of the first electric push rod (31) is fixedly connected to the support plate (30), and a bottom of the first electric push rod (31) is fixedly connected to the base (1); A placement groove (301) is provided in the middle of the upper end of the support plate (30) for placing the H13 steel.

3. The H13 steel fine grinding tool according to claim 2, characterized in that: Two groups of clamping structures (7) are installed on the outer side of the placement groove (301), and the clamping structures (7) are arranged in a left-right symmetrical manner and are used to clamp and fix the H13 steel.

4. The H13 steel fine grinding tool according to claim 3, characterized in that: The clamping structure (7) further comprises an electric telescopic rod (71) located on the upper side of the support plate (30); an end of the electric telescopic rod (71) away from the placement slot (301) is fixedly connected to a fixing plate (72); the fixing plate (72) is fixedly connected to the upper end of the support plate (30); and an output end of the electric telescopic rod (71) is fixedly connected to a clamping plate (73).

5. The H13 steel fine grinding tool according to claim 1, characterized in that: The fine grinder further comprises an installation box (60) installed on the lower side of the adjustment structure (5); a grinding disc (61) is installed on the lower side of the installation box (60); a driving motor (62) is installed inside the installation box (60); an output shaft of the driving motor (62) is connected to the grinding disc (61); and a grinding sheet (63) is bonded to the bottom of the grinding disc (61).

6. The H13 steel fine grinding tool according to claim 5, characterized in that: Two groups of slide grooves (602) are provided on the outer side of the installation box (60), and the sliding block (53) is slidably connected to the inside of the slide grooves (602).

7. The H13 steel fine grinding tool according to claim 5, characterized in that: The outer end of the grinding disc (61) is provided with a limiting groove (611), and the outer end of the installation box (60) is installed with four sets of support frames (601), one end of the support frame (601) is fixedly connected to the installation box (60), and the other end is located in the limiting groove (611), so as to support the grinding disc (61).

8. The H13 steel fine grinding tool according to claim 5, characterized in that: A connecting frame (8) is installed on the outer side of the adjustment structure (5); one end of the connecting frame (8) is fixedly connected to the lower end of the mounting plate (4), and the other end is rotatably connected to the top of the mounting box (60).

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