CN201432221Y - Egg-shaped tool cutting edge processing equipment - Google Patents

Abstract

Egg-shaped tool cutting edge processing equipment, including a frame, a grinder fixed on the frame for sharpening the tool, and a profile set obliquely on the frame for placing the egg-shaped tool; profile penetration On the two rotating brackets, the bottom end of the former is provided with a handle that can drive the former to rotate. The cross section of the former is egg-shaped, and the egg-shaped cutter is fixed on the top of the former; on the rotating bracket, it is connected with the former. The diameter of the through hole is greater than or equal to the maximum distance between two points on the cross-section of the former; the middle part of the former is provided with an elastic member that presses the former against the rotating bracket at all times. The utility model has the advantages of simple structure, low requirements on the use environment, low processing cost, high efficiency and short cycle.

Description

Egg-shaped tool cutting edge processing equipment

technical field

The utility model relates to a special equipment for sharpening the cutting edge of an egg-shaped tool.

technical background

Cars, motorcycles and electric bicycles are the main means of personal transportation in today's society, and their design and development process is a very complicated system engineering, generally going through market research, rendering design, scale clay model making, and 1:1 clay model making , reverse engineering and other main links. Clay scraper is the main tool for making clay model, there are many types, such as straight edge sludge scraper, curved edge sludge scraper and R-shaped edge sludge scraper, etc., and egg-shaped sludge scraper is one of them. The egg-shaped sludge scraper is composed of a blade, a knife rod, a handle and a handle hoop. Because this type of blade is shaped like an egg, we often call it an egg-shaped sludge scraper. The egg-shaped sludge scraper is mainly used to scrape or trim concave arc surfaces and grooves.

The traditional method of sharpening the cutting edge of an egg-shaped tool is to use optical curve grinding or CNC grinding for processing. The basic principle of the optical curve grinder is that the blade is fixed, and the grinding wheel itself must not only realize the rotation, but also realize the feed movement in the X direction and the Y direction. During grinding, an optical imaging magnification system and a numerical control interpolation system are also required. This traditional sharpening method has the following disadvantages: (1) Both the optical curve grinder and the CNC grinder are high-precision machine tools, which have strict requirements on the use environment, the machine tool structure is huge, the system is complicated, the price is expensive, the social ownership is small, and it is inconvenient for outsiders. Co-processing; (2) High processing cost; (3) Low processing efficiency and long processing cycle.

Contents of the invention

In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides an egg-shaped tool cutting edge processing equipment with simple structure, low requirements on the use environment, low processing cost, high efficiency and short cycle time.

Egg-shaped tool cutting edge processing equipment, including a frame, a grinder fixed on the frame for sharpening the tool and an inclined support for placing the egg-shaped tool on the frame mold; said former is worn on two rotating brackets, and the bottom end of said former is provided with a handle that can drive the former to rotate, and the cross-section of said former is egg-shaped, and the egg-shaped cutter is fixed At the top of the former; the diameter of the through hole connected to the former on the rotating bracket is greater than or equal to the maximum distance between two points on the cross section of the former; The middle part of the above-mentioned former is provided with the elastic part that always presses the former against the rotating bracket.

Further, the cam is connected to the frame through a cam bracket, and the cam bracket includes a height adjustment mechanism that can adjust the height of the cam and a feed device that can adjust the longitudinal position of the cam.

Further, the elastic member is a high-elastic rubber strip.

Further, the height adjustment mechanism is a threaded screw combination; the feeding mechanism is a threaded screw combination.

The technical idea of the utility model is: first press the egg-shaped tool against the grinding wheel through the height adjustment mechanism and the feeding mechanism, start the grinder, turn the handle at the bottom of the former to drive the egg-shaped tool to rotate, so as to sharpen the cutting edge of the egg-shaped tool the goal of. Due to the function of the elastic part, the egg-shaped cutter can be pressed against the grinding wheel at all times, so that the cutting edge can be completely sharpened.

The utility model has the advantages of simple structure, low requirements on the use environment, low processing cost, high efficiency and short cycle.

Description of drawings

Fig. 1 is the schematic diagram of the utility model

Detailed ways

With reference to accompanying drawing, further illustrate the utility model:

Egg-shaped tool cutting edge processing equipment, including a frame 1, a grinder 2 fixed on the frame 1 for sharpening tools and an obliquely arranged on the frame 1 for placing eggs The former 3 of the shaped tool; the former 3 is worn on two rotating brackets 31, and the bottom end of the former 3 is provided with a handle 32 that can drive the former 3 to rotate, and the former 3 The cross-section is egg-shaped, and the egg-shaped cutter 4 is fixed on the top of the former 3; the diameter of the through hole connected with the former 3 on the rotating bracket 31 is greater than or equal to the diameter of the former. The maximum distance between two points on the cross-section of the cam 3; the middle part of the cam 3 is provided with an elastic member 33 that presses the cam 3 against the rotating bracket 31 at all times.

Described former 3 is connected with described frame 1 by former support 31, and described former support 5 comprises the height adjustment mechanism 51 that can adjust the height position of former 3 and the advance that can adjust the longitudinal position of former. to device 52.

The elastic member 33 is a high elastic rubber strip.

The height adjustment mechanism 51 is a threaded screw combination; the feeding mechanism 52 is a threaded screw combination.

The technical concept of the utility model is: first press the egg-shaped cutter 4 against the grinding wheel through the height adjustment mechanism 51 and the feed mechanism 52, start the grinder, turn the handle 32 at the bottom of the former 3 to drive the egg-shaped cutter 4 to rotate, so as to reach the cutting edge. The purpose of grinding the cutting edge of an egg-shaped tool. Due to the function of the elastic part, the egg-shaped cutter can be pressed against the grinding wheel at all times, so that the cutting edge can be completely sharpened.

The content described in the embodiments of this specification is only an enumeration of the implementation forms of the inventive concept, and the protection scope of the present utility model should not be regarded as limited to the specific forms stated in the embodiments, and the protection scope of the present utility model also extends to this invention. Equivalent technical means that those skilled in the art can think of according to the concept of the utility model.

Claims (4)

1, egg type Tool in Cutting sword process equipment comprises frame, is fixed on the abrasive machine that is used for the sharpening cutter on the described frame and is arranged on pattern on the described frame, that be used to place the egg type cutter obliquely; Described pattern is located on two swinging mountings, and the bottom of described pattern is provided with and can drives the handle that pattern rotates, and the cross section of described pattern is an egg type, and the egg type cutter is fixed on the top of described pattern; The diameter of through hole on the described swinging mounting, that be connected with described pattern is more than or equal to the ultimate range between 2 on the cross section of described pattern; The middle part of described pattern is provided with the elastic component that constantly pattern is pushed against swinging mounting.

2, egg type Tool in Cutting sword process equipment as claimed in claim 1, it is characterized in that: described pattern is connected with described frame by the pattern support, and described pattern support comprises the height adjustment mechanism of the height and position that can regulate pattern and can regulate the feed arrangement of pattern lengthwise position.

3, egg type Tool in Cutting sword process equipment as claimed in claim 1 or 2, it is characterized in that: described elastic component is a high resiliency rubber bar.

4, egg type Tool in Cutting sword process equipment as claimed in claim 3 is characterized in that: described height adjustment mechanism is the thread screw combination; Described feed mechanism is the thread screw combination.

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