Grinding machine machining clamp suitable for hot machining of workpieces

Abstract

The utility model discloses a grinding machine processing clamp suitable for hot working workpieces, which comprises a clamp assembly arranged on a grinding machine platform, the grinding machine platform comprises a machine tool platform and a grinding wheel arranged above the machine tool platform, and the clamp assembly comprises a mounting seat arranged on the machine tool platform and a lifting clamping plate connected on the mounting seat. A riveting groove perpendicular to a machine tool platform is formed in the mounting base, the connecting height of the lifting clamping plate on the mounting base is adjusted by adjusting the connecting position of the lifting clamping plate in the riveting groove, and the die heat treatment clamping device has the advantages of being simple in structure, stable in workpiece clamping, capable of rapidly, efficiently and accurately clamping a die after heat treatment and convenient to machine through a grinding machine.

Description

Technical Field

[0001] The utility model relates to a clamp, in particular to a grinding machine processing clamp suitable for hot processing workpieces. Background Art

[0002] Molds are the various molds and tools used in industrial production to produce desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. Simply put, a mold is a tool used to shape an object. This tool is composed of various parts, and different molds are composed of different parts. It primarily achieves the desired shape by changing the physical state of the material being molded. It is often called the "mother of industry."

[0003] Usually, the mold forms the blank into a part with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, as well as compression or injection molding of products such as engineering plastics, rubber, and ceramics. The mold has a specific contour or inner cavity shape. The application of a contour shape with a cutting edge can make the blank separate (blank) according to the shape of the contour line. The application of the inner cavity shape can make the blank obtain a corresponding three-dimensional shape. The mold generally consists of two parts: a movable mold and a fixed mold (or a punch and a die), which can be separated or combined. When separated, the workpiece is taken out, and when closed, the blank is injected into the mold cavity for forming. The mold is a precision tool with a complex shape. It bears the expansion force of the blank and has high requirements for structural strength, rigidity, surface hardness, surface roughness and processing accuracy. The development level of mold production is one of the important indicators of the level of mechanical manufacturing.

[0004] During the grinding process, there are a large number of heat treatment processing scenarios. After the mold is roughed out and the heat treatment process is carried out, it is difficult to clamp the workpiece. Therefore, we need to design a fixture that can quickly and accurately clamp the workpiece after heat treatment. Summary of the Invention

[0005] Purpose of the invention: The purpose of this utility model is to provide a grinding machine processing fixture suitable for hot processing workpieces to address the shortcomings of the existing technology.

[0006] Technical solution: The utility model describes a grinding machine processing fixture suitable for hot processing workpieces, including a fixture assembly installed on a grinding machine platform, wherein the grinding machine platform includes a machine tool platform and a grinding wheel arranged above the machine tool platform, and the fixture assembly includes a mounting base installed on the machine tool platform and a lifting clamp connected to the mounting base, wherein the mounting base is provided with a rivet groove perpendicular to the machine tool platform, and the lifting clamp adjusts its connection height on the mounting base by adjusting the connection position at the rivet groove.

[0007] Preferably, the mounting base includes a base plate, a support plate and a mounting panel, the bottom edge of the mounting panel is connected to the base plate, and the support plate is abuttingly connected between the base plate and the mounting panel.

[0008] Preferably, the rivet groove is provided on the installation panel.

[0009] Preferably, the support plate is a trapezoidal support plate, the upper end of the trapezoidal support plate is a narrow end, and the lower end is a wide end.

[0010] Preferably, two trapezoidal support plates are provided, and the two trapezoidal support plates are respectively arranged on both sides of the mounting panel and the base plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects: simple structure, stable workpiece clamping, can be clamped quickly, efficiently and accurately after the mold is heat treated, and is convenient for grinding machine processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the working structure of a grinding machine fixture suitable for hot processing workpieces in the utility model;

[0013] Figure 2 The utility model is a structural schematic diagram of the mounting seat part of a grinding machine processing fixture suitable for hot processing workpieces.

[0014] In the figure: 1. Machine tool platform; 2. Grinding wheel; 3. Lifting plate; 4. Base plate; 5. Support plate; 6. Mounting panel; 7. Riveting groove. DETAILED DESCRIPTION

[0015] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0017] In the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise expressly specified or limited. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0018] The following specific embodiments are used to describe the technical solution of the present invention in detail. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0019] A grinding machine processing fixture suitable for hot processing workpieces includes a fixture assembly installed on the grinding machine platform. The grinding machine platform includes a machine tool platform 1 and a grinding wheel 2 arranged above the machine tool platform 1. The fixture assembly includes a mounting base installed on the machine tool platform 1 and a lifting clamp 3 connected to the mounting base. The mounting base is provided with a rivet groove 7 perpendicular to the machine tool platform 1. The lifting clamp 3 adjusts its connection height on the mounting base by adjusting the connection position at the rivet groove 7.

[0020] Specifically, the mounting base includes a base plate 4, a support plate 5 and a mounting panel 6. The bottom edge of the mounting panel 6 is connected to the base plate 4. The support plate 5 is connected between the base plate 4 and the mounting panel 6. The rivet groove 7 is opened on the mounting panel 6. The support plate 5 is a trapezoidal support plate 5. The upper end of the trapezoidal support plate 5 is a narrow end and the lower end is a wide end. There are two trapezoidal support plates 5 and the two trapezoidal support plates 5 are respectively arranged on both sides of the mounting panel 6 and the base plate 4.

[0021] The advantages of this technical solution are simple structure, stable workpiece clamping, fast, efficient and precise clamping after mold heat treatment, and easy grinding machine processing.

[0022] In specific implementation, this fixture can quickly fix and align the workpiece through screws, magnets, clamps, etc., to achieve efficient and precise clamping. Compared with traditional clamping methods, this fixture can shorten the clamping time by more than half.

[0023] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature. In the description of this specification, references to the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" mean that the specific features, structures, materials, or characteristics described in conjunction with such embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0024] Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A grinding fixture adapted for hot working a workpiece, comprising a fixture assembly mounted on a grinding platform, wherein the grinding platform comprises a machine platform and a grinding wheel disposed above the machine platform, characterized in that: The clamp assembly includes a mounting base installed on the machine tool platform and a lifting clamp connected to the mounting base. The mounting base is provided with a rivet groove perpendicular to the machine tool platform. The lifting clamp adjusts its connection height on the mounting base by adjusting the connection position at the rivet groove.

2. The grinding fixture for hot working of a workpiece according to claim 1, characterized in that: The mounting seat comprises a bottom plate, a support plate and a mounting panel. The bottom edge of the mounting panel is connected to the bottom plate, and the support plate is connected between the bottom plate and the mounting panel.

3. The grinding fixture for hot working of a workpiece according to claim 2, characterized in that: The rivet groove is provided on the installation panel.

4. The grinding fixture for hot working of a workpiece according to claim 2, characterized in that: The support plate is a trapezoidal support plate, the upper end of the trapezoidal support plate is a narrow end, and the lower end is a wide end.

5. The grinding fixture for hot working of workpieces according to claim 4, characterized in that: There are two trapezoidal support plates, and the two trapezoidal support plates are respectively arranged on both sides of the installation panel and the bottom plate.

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