Positioning tool for hard alloy cutter machining

Abstract

The utility model relates to the technical field of alloy cutter machining, in particular to a positioning tool for hard alloy cutter machining. According to the technical scheme, the device comprises a base, a positioning seat, a fixing mechanism and a limiting mechanism, two fixing seats are symmetrically installed at the two ends of the upper surface of the base, two round rods are symmetrically installed at the two ends of the upper portion between the two fixing seats, a translation lead screw is installed below the middle between the two fixing seats, and a translation motor is installed on the outer side of the right fixing seat; an output shaft of the translation motor is connected with the translation lead screw through a flange, the positioning seat and the two round rods are slidably installed, a threaded block is installed in the middle of the bottom of the positioning seat, a threaded sleeve is embedded in the threaded block and is in spiral connection with the translation lead screw, and a rectangular groove is formed in the middle of the upper surface of the positioning seat. A limiting mechanism is installed in the middle of the right end of the upper surface of the positioning base, and two fixing mechanisms are symmetrically installed on the positioning base front and back. The tool can be driven to move back and forth while being positioned, and the grinding efficiency of the cutting edge of the tool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy tool processing, in particular to a positioning tool for hard alloy tool processing. Background Art

[0002] Cemented carbide is a material with a series of excellent properties such as high hardness, wear resistance, strength and toughness, as well as heat resistance and corrosion resistance. Kitchen knives made of alloy are of better quality and have a longer service life. During the production process, alloy knives need to sharpen the blade and grind other cutting surfaces.

[0003] Traditional positioning tooling only has a positioning function and can only position the tool but cannot translate itself, which reduces the efficiency of tool blade grinding. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning tool for carbide tool processing, which has the advantages of positioning the tool and driving the tool to move back and forth, thereby improving the efficiency of tool blade grinding and solving the problems mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for carbide tool processing, comprising a base, a positioning seat, a fixing mechanism and a limiting mechanism, two fixing seats are symmetrically installed at both ends of the upper surface of the base, two round rods are symmetrically installed at both ends above the two fixing seats, a translation screw is rotatably installed in the middle and lower part between the two fixing seats, a translation motor is installed on the outer side of the right fixing seat, the output shaft of the translation motor passes through the fixing seat and is connected to the translation screw by a flange, the positioning seat is slidably installed with the two round rods, a threaded block is installed in the middle of the bottom of the positioning seat, a threaded sleeve is embedded in the threaded block, and the threaded sleeve is spirally connected to the translation screw, a rectangular groove is opened in the middle of the upper surface of the positioning seat, and the right end of the rectangular groove is designed to be open, a limiting mechanism is installed in the middle of the right end of the upper surface of the positioning seat, and two fixing mechanisms are symmetrically installed in front and back of the positioning seat.

[0006] Preferably, four fixing blocks are symmetrically installed in pairs on the front and rear sides of the base, and through holes are provided on the four fixing blocks. By setting four fixing blocks, it is convenient to fix the base on the processing table.

[0007] Preferably, a limiting block is mounted at the same position of the left ends of the two round rods. By setting the limiting block, the positioning seat is limited to facilitate the positioning of the alloy tool.

[0008] Preferably, the limit mechanism is composed of a mounting plate, a limit plate, two polished rods 1 and a limit electric rod, two polished rods 1 are symmetrically slidably mounted at both ends of the mounting plate, a limit electric rod is mounted in the middle of the right side, and a limit plate is mounted on the extended end of the limit electric rod and the left ends of the two polished rods 1. By setting the limit mechanism, the tail of the alloy tool can be limited.

[0009] Preferably, the fixing mechanism is composed of a right clamping plate, two second polished rods and a fixed electric rod, the clamping plate is located in a rectangular groove, two second polished rods are symmetrically installed at both ends of the back of the clamping plate, the two second polished rods are slidably installed with the positioning seat, the fixed electric rod is installed outside the positioning seat in the middle of the two second polished rods, and the extended end of the fixed electric rod is fixed to the clamping plate. By setting the fixing mechanism, the alloy tool can be fixed.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] When the utility model is used, the tool is placed in the rectangular groove and the front end of the tool is close to the left end of the positioning seat. The tool is positioned and fixed by the positioning mechanism and the fixing mechanism. After the positioning and fixing are completed, the tool blade is opened for grinding. During grinding, the translation motor drives the translation screw to rotate. The rotation of the translation screw drives the positioning seat to move back and forth along the round rod, and the tool follows the movement to grind the blade, thereby realizing the positioning of the tool and driving the tool to move back and forth at the same time, thereby improving the efficiency of tool blade grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is the appearance diagram of the utility model;

[0014] Figure 3 This is a top view of the positioning seat of the utility model.

[0015] In the figure: 1. base; 2. translation screw; 3. threaded block; 4. threaded sleeve; 5. fixed block; 6. fixed seat; 7. round rod; 8. limit block; 9. positioning seat; 10. rectangular groove; 11. clamping plate; 12. limit plate; 13. mounting plate; 14. limit electric rod; 15. light rod one; 16. translation motor; 17. fixed electric rod; 18. light rod two. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figures 1 to 3 The utility model provides a technical solution for positioning tooling for carbide tool processing: a positioning tooling for carbide tool processing, comprising a base 1, a positioning seat 9, a fixing mechanism and a limiting mechanism, four fixing blocks 5 are symmetrically installed on the front and rear sides of the base 1, and through holes are opened on the four fixing blocks 5. Two fixing seats 6 are symmetrically installed at both ends of the upper surface of the base 1, and two round rods 7 are symmetrically installed at both ends above the two fixing seats 6. The left ends of the two round rods 7 are provided with a limiting block 8 at the same position, and a translation screw 2 is rotatably installed in the middle and lower part between the two fixing seats 6. The right fixing A translation motor 16 is installed on the outside of the fixed seat 6, and the output shaft of the translation motor 16 passes through the fixed seat 6 and is connected to the translation screw 2 through a flange. The positioning seat 9 is slidably installed with two round rods 7, and a threaded block 3 is installed in the middle of the bottom of the positioning seat 9. A threaded sleeve 4 is embedded in the threaded block 3, and the threaded sleeve 4 is spirally connected to the translation screw 2; after the positioning and fixing is completed, the tool blade is opened for grinding. During grinding, the translation motor 16 works to drive the translation screw 2 to rotate, and the rotation of the translation screw 2 drives the positioning seat 9 to move back and forth along the round rod 7, and the tool follows the movement to grind the blade, thereby improving the efficiency of tool blade grinding.

[0018] A rectangular groove 10 is provided in the middle of the upper surface of the positioning seat 9, and the right end of the rectangular groove 10 is designed to be open. A limiting mechanism is installed in the middle of the right end of the upper surface of the positioning seat 9. The limiting mechanism is composed of a mounting plate 13, a limiting plate 12, two light rods 15 and a limiting electric rod 14. Two light rods 15 are symmetrically slidably installed at both ends of the mounting plate 13, and a limiting electric rod 14 is installed in the middle of the right side. The extending end of the limiting electric rod 14 and the left ends of the two light rods 15 are jointly installed with the limiting plate 12. The positioning seat 9 is symmetrically installed with two fixing mechanisms front and back. The fixing mechanism is composed of a clamping plate 11, two light rods 18 and a fixed electric rod 17. The clamping plate 11 is located in the rectangular groove 10, and two polished rods 18 are symmetrically installed at both ends of the back of the clamping plate 11. The two polished rods 18 are slidably installed with the positioning seat 9. The fixed electric rod 17 is installed on the outer side of the positioning seat 9 and is located in the middle of the two polished rods 18. The extended end of the fixed electric rod 17 is fixed on the clamping plate 11; when in use, the tool is placed in the rectangular groove 10 and the front end of the tool is close to the left end of the positioning seat 9, the limiting electric rod 14 and the two fixed electric rods 17 are started, and the limiting electric rod 14 works to drive the limiting plate 12 to extend to limit the tool, and the two fixed electric rods 17 work to drive the two clamping plates 11 to extend to fix the tool.

[0019] All motors of the utility model are designed with small servo motors - model 14HS2408. This model of motor is only used as a reference for personnel in the relevant technical field. Personnel in the relevant technical field can select motors with the same parameters and functions for installation, debugging and use according to actual production needs. This utility model will not elaborate on this.

[0020] When the utility model is used, the tool is placed in the rectangular groove 10 and the front end of the tool is close to the left end of the positioning seat 9, the limiting electric rod 14 and the two fixed electric rods 17 are started, the limiting electric rod 14 works to drive the limiting plate 12 to extend to limit the tool, the two fixed electric rods 17 work to drive the two clamping plates 11 to extend to fix the tool, after positioning and fixing, the tool blade is set to be polished, during polishing, the translation motor 16 works to drive the translation screw 2 to rotate, the translation screw 2 rotates to drive the positioning seat 9 to move back and forth along the round rod 7, and the tool follows the movement to polish the blade.

[0021] 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 positioning tool for hard alloy tool processing, comprising a base (1), a positioning seat (9), a fixing mechanism and a limiting mechanism, characterized in that: Two fixed seats (6) are symmetrically installed at both ends of the upper surface of the base (1), two round rods (7) are symmetrically installed at both ends above the two fixed seats (6), a translation screw (2) is rotatably installed in the middle and lower part between the two fixed seats (6), a translation motor (16) is installed on the outer side of the right fixed seat (6), the output shaft of the translation motor (16) passes through the fixed seat (6) and is connected to the translation screw (2) through a flange, the positioning seat (9) and the two round rods (7) are slidably installed, a threaded block (3) is installed in the middle of the bottom of the positioning seat (9), a threaded sleeve (4) is embedded in the threaded block (3), and the threaded sleeve (4) is spirally connected to the translation screw (2), a rectangular groove (10) is opened in the middle of the upper surface of the positioning seat (9), the right end of the rectangular groove (10) is designed to be open, a limiting mechanism is installed in the middle of the right end of the upper surface of the positioning seat (9), and two fixing mechanisms are symmetrically installed on the positioning seat (9) front and back.

2. A positioning tool for cemented carbide tool processing according to claim 1, characterized in that: Four fixing blocks (5) are symmetrically mounted in pairs on the front and rear sides of the base (1), and through holes are provided on the four fixing blocks (5).

3. The positioning tool for cemented carbide tool processing according to claim 1, characterized in that: A limiting block (8) is mounted on the same position at the left ends of the two round rods (7).

4. The positioning tool for cemented carbide tool processing according to claim 1, characterized in that: The limiting mechanism is composed of a mounting plate (13), a limiting plate (12), two light rods (15) and a limiting electric rod (14); the two light rods (15) are symmetrically slidably mounted at both ends of the mounting plate (13); the limiting electric rod (14) is mounted in the middle of the right side; and the extending end of the limiting electric rod (14) and the left ends of the two light rods (15) are jointly mounted with the limiting plate (12).

5. The positioning tool for cemented carbide tool processing according to claim 1, characterized in that: The fixing mechanism is composed of a clamping plate (11), two second polished rods (18) and a fixed electric rod (17). The clamping plate (11) is located in the rectangular groove (10). Two second polished rods (18) are symmetrically installed at both ends of the back of the clamping plate (11). The two second polished rods (18) are slidably installed with the positioning seat (9). The fixed electric rod (17) is installed outside the positioning seat (9) and located in the middle of the two second polished rods (18). The protruding end of the fixed electric rod (17) is fixed on the clamping plate (11).

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