High-precision grinding machine for die steel machining

Abstract

The utility model discloses a high-precision grinding machine for die steel processing, which relates to the technical field of die steel processing and comprises a grinding machine component, and the grinding machine component comprises a fixing shaft and a placing table. A movable assembly, the movable assembly comprises a movable disc connected to the outer surface of the lower end of the fixed shaft, a fixed plate connected to the outer side of the upper end of the movable disc, a positioning column penetrating through the interior of the lower end of the fixed plate, a telescopic spring connected to the lower end of the outer side face of the fixed plate, and a supporting plate connected to the outer end of the positioning column. The clamping assembly is connected to the upper end of the fixing plate, and the positioning grooves are formed in the two sides of the containing table. According to the die steel clamping device, the movable assembly is utilized, and the problems that when existing die steel is machined through a high-precision grinding machine, due to the fact that the die steel is different in shape, different clamping tools need to be replaced, the time for replacing the clamping tools is long, the machining efficiency of the die steel is affected, follow-up production is affected, and use is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of die steel processing, in particular to a high-precision grinder for die steel processing. Background Art

[0002] Die steel is a type of steel used to make cold stamping dies, hot forging dies, die casting dies and other dies. Dies are the main processing tools for manufacturing parts in industrial sectors such as machinery manufacturing, radio instruments, motors, and electrical appliances. When processing die steel, high-precision grinders are needed to grind its outer surface to make its surface meet production requirements.

[0003] When existing mold steel is processed using a high-precision grinder, due to the different shapes of the mold steel, different clamping fixtures need to be replaced. The replacement of clamping fixtures takes a long time, which affects the efficiency of mold steel processing, thereby affecting subsequent production and making it inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a high-precision grinder for mold steel processing, so as to solve the problem raised in the above background technology that when the existing mold steel is processed using a high-precision grinder, due to the different shapes of the mold steel, different clamping tooling needs to be replaced, and the replacement of the clamping tooling takes a long time, which affects the efficiency of the mold steel processing, thereby affecting the subsequent production and being inconvenient to use.

[0005] In order to solve the above technical problems, the utility model provides a high-precision grinder for die steel processing, comprising:

[0006] A grinding machine assembly, the grinding machine assembly comprising a fixed shaft and a placement table;

[0007] A movable component includes a movable disk connected to the outer surface of the lower end of the fixed shaft, a fixed plate connected to the outer side of the upper end of the movable disk, a positioning column passing through the inner position of the lower end of the fixed plate, a telescopic spring connected to the lower end of the outer side of the fixed plate, a support plate connected to the outer end of the positioning column, a clamping component connected to the upper end of the fixed plate, and positioning grooves opened on both sides of the placement table.

[0008] Furthermore, the grinding machine assembly also includes a base, a movable plate connected to the upper end of the base and a grinding wheel connected to one side of the upper end of the base, and the fixed shaft is fixedly connected to the central position of the upper end of the movable plate, and the placement table is connected to the top end of the fixed shaft.

[0009] Furthermore, the telescopic spring surrounds the outer surface of the outer end of the positioning column, and the other end of the telescopic spring is fixedly connected to the inner side of the support plate.

[0010] Furthermore, the positioning groove is opened relative to the positioning column, and two sides of the movable plate are respectively in contact with the bottom end of the placement table and the top end of the movable plate.

[0011] Furthermore, the clamping assembly includes a movable rod passing through the inner position of the upper end of the fixed plate, a turntable connected to the outer end position of the movable rod, a rotating rod connected to the outer end position of the turntable, a limit block connected to the other end position of the movable rod, a clamping plate connected to the outer surface position of the limit block, and a T-shaped slot opened in the inner position of the clamping plate.

[0012] Furthermore, corresponding threaded structures are provided on the outer surface of the movable rod and inside the upper end of the fixed plate, and the clamping plate is located at the upper end of the placement table, and the limit block is located inside the T-shaped groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by setting a movable assembly, when it is necessary to clamp and fix mold steels of different shapes, the support plate is pulled outward to make the support plate drive the positioning column to disengage from the inside of the positioning groove, and the movable disk is rotated to make the movable disk drive the corresponding clamping assembly to move; when the corresponding clamping assembly is located outside the positioning groove, the positioning column moves toward the inside of the positioning groove under the elastic force of the telescopic spring, so that the placement table fixes the movable disk, and thus the corresponding clamping assembly can be used to clamp and fix the mold steel;

[0014] At the same time, by setting up a clamping assembly, when the mold steel needs to be clamped, a rotational force is applied to the rotating rod, so that the rotating rod drives the turntable to rotate, and the turntable drives the movable rod to rotate. The movable rod is driven by the threaded structure to move inside the fixed plate and drive the clamping block to move, and the limit block at the outer end of the movable rod can rotate in the T-slot, so that the movable rod drives the clamp to move horizontally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the front view of the utility model;

[0016] Figure 2 This is a structural diagram of the grinding machine components of the utility model;

[0017] Figure 3 This is a structural diagram of the active components of the utility model;

[0018] Figure 4 This is a structural diagram of the clamping assembly of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 11. Base; 12. Movable plate; 13. Fixed shaft; 14. Placement table; 15. Grinding wheel; 21. Movable disk; 22. Fixed plate; 23. Positioning column; 24. Telescopic spring; 25. Support plate; 26. Clamping assembly; 261. Movable rod; 262. Turntable; 263. Turning rod; 264. Limit block; 265. Clamping plate; 266. T-slot; 27. Positioning slot. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 As shown, this embodiment is a high-precision grinder for die steel processing, comprising:

[0023] A grinding machine assembly, the grinding machine assembly includes a fixed shaft 13 and a placement table 14;

[0024] The movable assembly includes a movable disk 21 connected to the outer surface of the lower end of the fixed shaft 13, a fixed plate 22 connected to the outer side of the upper end of the movable disk 21, a positioning column 23 penetrating the inner position of the lower end of the fixed plate 22, a telescopic spring 24 connected to the lower end of the outer side of the fixed plate 22, a support plate 25 connected to the outer end of the positioning column 23, a clamping assembly 26 connected to the upper end of the fixed plate 22, and positioning grooves 27 opened on both sides of the placement table 14;

[0025] The movable plate 21 is used to support the fixed plate 22, the fixed plate 22 is used to support the positioning column 23, the positioning column 23 is used to position the fixed plate 22, the telescopic spring 24 is used to drive the support plate 25 to move, the support plate 25 is used to drive the positioning column 23 to move, the clamping assembly 26 is used to clamp the mold steel, and the positioning groove 27 is used to limit the positioning column 23;

[0026] The grinding machine assembly also includes a base 11, a movable plate 12 connected to the upper end of the base 11, and a grinding wheel 15 connected to one side of the upper end of the base 11, and a fixed shaft 13 is fixedly connected to the central position of the upper end of the movable plate 12, and a placing table 14 is connected to the top position of the fixed shaft 13;

[0027] The base 11 is used to support the movable plate 12 and the grinding wheel 15, the movable plate 12 is used to support the fixed shaft 13, the fixed shaft 13 is used to support the placement table 14, the placement table 14 is used to place the mold steel, and the grinding wheel 15 is used to grind the mold steel;

[0028] The telescopic spring 24 surrounds the outer surface of the outer end of the positioning column 23, and the other end of the telescopic spring 24 is fixedly connected to the inner side of the support plate 25;

[0029] When the support plate 25 is moved outward, the support plate 25 can drive the positioning column 23 to move outward and drive the telescopic spring 24 to stretch;

[0030] The positioning groove 27 is opened relative to the positioning column 23, and the two sides of the movable plate 21 are in contact with the bottom end of the placement table 14 and the top end of the movable plate 12 respectively;

[0031] The movable disk 24 can rotate along the fixed axis 13, and when the positioning column 23 enters the interior of the positioning groove 27, the movable disk 24 can be fixed by the fixing plate 22;

[0032] Working principle: When different mold steels need to be clamped, an outward force is applied to the support plate 25, so that the support plate 25 drives the positioning column 23 to move outward and drives the telescopic spring 24 to stretch, and then a rotational force is applied to the movable disk 21 to rotate the movable disk 21 along the fixed axis 21. When the movable disk 21 rotates and drives the relative clamping assembly 26 to move to the position of the positioning groove 27, the force applied to the support plate 25 is stopped, so that the support plate 25 moves inward again driven by the telescopic spring 24. The movement of the support plate 25 drives the positioning column 23 to move inward and enter the positioning groove 27, so that the movable disk 21 is fixed to the position below the placement table 14 through the fixed plate 22 and the positioning column 23, and the mold steel is clamped and fixed using the relative clamping assembly 26.

[0033] See also Figure 4 As shown, this embodiment is based on the above embodiment and also includes:

[0034] The clamping assembly 26 includes a movable rod 261 penetrating the inner position of the upper end of the fixed plate 22, a rotating disk 262 connected to the outer end position of the movable rod 261, a rotating rod 263 connected to the outer end position of the rotating disk 262, a limit block 264 connected to the other end position of the movable rod 261, a clamping plate 265 connected to the outer surface position of the limit block 264, and a T-shaped groove 266 opened in the inner position of the clamping plate 265;

[0035] The movable rod 261 is used to drive the limit block 264 to rotate and move, the turntable 262 is used to drive the movable rod 261 to rotate, the turntable 263 is used to drive the turntable 262 to rotate, the limit block 264 is used to drive the clamping plate 265 to move horizontally, and the T-shaped groove 266 is used to place the limit block 264 and the front end of the movable rod 261;

[0036] The outer surface of the movable rod 261 and the upper end of the fixed plate 22 are provided with corresponding thread structures, and the clamping plate 265 is located at the upper end of the placement table 14, and the limit block 264 is located at the inner position of the T-shaped groove 266;

[0037] When the movable rod 261 moves driven by the thread structure, the movable rod 261 drives the limit block 264 to rotate and move, and the limit block 264 rotates in the T-shaped slot 266, so that the limit block 264 drives the clamping block 265 to move;

[0038] Working principle: When the mold steel needs to be clamped, the corresponding clamping assembly 26 is rotated to the corresponding position through the movable assembly, and a rotational force is applied to the rotating rod 263. The rotating rod 263 drives the turntable 262 to rotate, and the turntable 262 drives the movable rod 261 to rotate. The movable rod 261 rotates and moves under the drive of the threaded structure, and the movable rod 261 drives the limit block 264 to rotate and move. Since the limit block 264 rotates inside the T-slot 266, the limit block 264 will not drive the clamping block 265 to rotate, and can only drive the clamping block 265 to move horizontally. When the inner side surface of the clamping block 265 and the outer side surface of the mold steel are in contact, the clamping of the mold steel can be completed.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-precision grinder for die steel processing, characterized in that: include: A grinding machine assembly, the grinding machine assembly comprising a fixed shaft (13) and a placement table (14); A movable assembly, the movable assembly comprising a movable disk (21) connected to the outer surface of the lower end of a fixed shaft (13), a fixed plate (22) connected to the outer side of the upper end of the movable disk (21), a positioning column (23) penetrating the inner position of the lower end of the fixed plate (22), a telescopic spring (24) connected to the lower end of the outer side of the fixed plate (22), a support plate (25) connected to the outer end of the positioning column (23), a clamping assembly (26) connected to the upper end of the fixed plate (22), and positioning grooves (27) provided at both sides of the placement table (14).

2. A high-precision grinder for die steel processing as claimed in claim 1, characterized in that: The grinding machine assembly further comprises a base (11), a movable plate (12) connected to the upper end of the base (11), and a grinding wheel (15) connected to one side of the upper end of the base (11); a fixed shaft (13) is fixedly connected to the central position of the upper end of the movable plate (12); and a placement table (14) is connected to the top end of the fixed shaft (13).

3. A high-precision grinder for die steel processing as claimed in claim 1, characterized in that: The telescopic spring (24) surrounds the outer surface of the outer end of the positioning column (23), and the other end of the telescopic spring (24) is fixedly connected to the inner side of the support plate (25).

4. A high-precision grinder for die steel processing as claimed in claim 1, characterized in that: The positioning groove (27) is opened relative to the positioning column (23), and two sides of the movable plate (21) are respectively in contact with the bottom end of the placement table (14) and the top end of the movable plate (12).

5. A high-precision grinder for die steel processing as claimed in claim 1, characterized in that: The clamping assembly (26) comprises a movable rod (261) penetrating the inner position of the upper end of the fixed plate (22), a rotating disk (262) connected to the outer end position of the movable rod (261), a rotating rod (263) connected to the outer end position of the rotating disk (262), a limiting block (264) connected to the other end position of the movable rod (261), a clamping plate (265) connected to the outer surface position of the limiting block (264), and a T-shaped groove (266) opened in the inner position of the clamping plate (265).

6. A high-precision grinder for die steel processing as claimed in claim 5, characterized in that: The outer surface of the movable rod (261) and the interior of the upper end of the fixed plate (22) are provided with corresponding threaded structures, the clamping plate (265) is located at the upper end of the placement table (14), and the limit block (264) is located inside the T-shaped groove (266).

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