CN209477977U - High-speed tool steel SKH51 surface grinder cylindrical grinding fixture - Google Patents

Abstract

The utility model discloses a high-speed tool steel SKH51 surface grinder cylindrical surface grinding fixture, the two ends of the top of the base are respectively fixed with fixed elbow clamps, and the middle part of the base is provided with multi-standard grooves; one end of the double sliding guide column is connected with the The base is fixedly connected, and the other end is set in the length limiting plate. The length limiting plate is movably connected with the double sliding guide pillars and fastened by locking nuts; multi-specification groove fixing blocks are installed on the double sliding guide pillars. The multi-standard groove fixing block is provided with grooves of the same specification, quantity and position as the base. The utility model can use this set of fixtures to produce different model parameters of products, and the fixtures can be adjusted in all aspects to carry out operations, which saves the time wasted due to disassembly and installation. After the fixture base is welded to the working surface, the stability of the working reference surface is also guaranteed, which avoids the unqualified accuracy caused by the unreliable adsorption surface, and greatly improves the quality of the product.

Description

High-speed tool steel SKH51 surface grinder cylindrical grinding fixture

technical field

The utility model relates to the technical field of surface grinder processing equipment, in particular to a cylindrical surface grinding fixture of a high-speed tool steel SKH51 surface grinder.

Background technique

The surface grinder is an important processing machine tool in the machining industry. Its worktable is generally a magnetic chuck, and the worktable is horizontal. It is suitable for processing parts with one or more datum planes parallel to the machined surface. The datum The surface can be directly attached to the work surface. However, when processing mold parts whose datum plane is not parallel to the worktable, it is necessary to use a grinding machine tooling fixture, and then attach the fixture to the worktable for processing, but the current surface grinder tooling fixtures cannot meet our company's diverse products However, there are the following defects:

1. When processing each type of mold parts, it is necessary to replace the corresponding fixtures. When the product processing volume is small, most of the time will be wasted on the replacement of fixtures, which reduces work efficiency.

2. The fixture is also adsorbed on the working surface of the surface grinder. During processing, due to the friction of the grinding wheel above, it will inevitably lead to loosening of the adsorption surface and slight deviation, which will affect the accuracy of the product.

Utility model content

The utility model provides a high-speed tool steel SKH51 surface grinder cylinder with high production efficiency and high product quality to solve the problems of the existing surface grinding tooling and fixture processing independence, time-consuming replacement and installation, low processing efficiency and low product precision. Grinding fixtures.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is: a high-speed tool steel SKH51 surface grinder cylindrical grinding fixture, including a base, a fixed elbow clamp, a length limit plate, a multi-specification groove fixed block, and a double sliding guide column and locking nuts; the two ends of the top of the base are respectively fixed with fixed toggle clips, and the middle of the base is provided with grooves of multiple specifications; one end of the double sliding guide post is fixedly connected with the base, and the other end is set in the length limiting plate. The length limiting plate is removably connected with the double sliding guide pillars and fastened by lock nuts; the multi-specification groove fixing block is installed on the double sliding guide pillars, and the multi-standard groove fixing block is provided with the same specifications as the base, Number and location of grooves.

Further, the base is welded on the worktable of the surface grinder.

The utility model can use this set of fixtures to produce different model parameters of products, and the fixtures can be adjusted in all aspects to carry out operations, which saves the time wasted due to disassembly and installation. After the fixture base is welded to the working surface, the stability of the working reference surface is also guaranteed, which avoids the unqualified accuracy caused by the unreliable adsorption surface, and greatly improves the quality of the product.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Among them: 1-base, 2-fixed elbow clamp, 3-length limit plate, 4-multi-specification groove fixing block, 5-double sliding guide post, 6-lock nut.

Detailed ways

Below in conjunction with accompanying drawing 1, the specific embodiment of the utility model will be further described.

High-speed tool steel SKH51 surface grinder cylindrical grinding fixture, including base 1, fixed elbow clamp 2, length limit plate 3, multi-specification groove fixing block 4, double sliding guide post 5 and lock nut 6; base 1 Welded on the work surface of the surface grinder, it is guaranteed that the base 1 will not have any sliding. The top two ends of the base 1 are respectively fixed with fixed elbow clamps 2 for fixing products. The structure of the fixed elbow clamp 2 itself is the prior art. The middle part of the base 1 is provided with grooves of multiple specifications; one end of the double sliding guide post 5 is fixedly connected with the base 1, and the other end is set in the length limiting plate 3, and the length limiting plate 3 and the double sliding guide post 5 are movable connected and fastened by lock nuts 6; the multi-specification groove fixing block 4 is installed on the double sliding guide post 5, and the multi-specification groove fixing block 4 is provided with grooves of the same specification, quantity and position as the base 1, It is used to place products of various specifications. There are two holes in the middle of the length limiting plate 3, which are set on the double sliding guide pillars 5. The length limiting plate 3 can move back and forth according to the different lengths of the products and stand behind the head of the product. , lock and fix the length limit block 3 with the lock nut 6 . Grinding can begin with both sides secured.

The above is only a preferred embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Any person familiar with the technical field is within the technical scope disclosed in the present utility model. Any equivalent replacement or change of the technical solution and the concept of the utility model shall fall within the scope of protection of the utility model.

Claims (2)

1. High-speed tool steel SKH51 surface grinder cylindrical grinding fixture, characterized in that it includes a base (1), a fixed elbow clamp (2), a length limit plate (3), a multi-specification groove fixed block (4), Double sliding guide posts (5) and locking nuts (6); the two ends of the top of the base (1) are respectively fixed with fixed toggle clamps (2), and the middle part of the base (1) is provided with grooves of multiple specifications; the double sliding One end of the guide post (5) is fixedly connected to the base (1), and the other end is sleeved in the length limiting plate (3). The length limiting plate (3) is movably connected to the double sliding guide post (5) and locked The nut (6) is fastened; the multi-standard groove fixed block (4) is installed on the double sliding guide post (5), and the multi-standard groove fixed block (4) is provided with the same specification and quantity as the base (1). and position grooves. 2. The high-speed tool steel SKH51 surface grinder cylinder grinding fixture according to claim 1, characterized in that, the base (1) is welded on the worktable of the surface grinder.