Device for grooving by horizontally rotating chamfering cutter into vertically rotating chamfering cutter

Abstract

The utility model discloses a chamfering cutter horizontal-to-vertical grooving device which comprises a bottom plate, a supporting seat, an overturning plate, an air cylinder A, a mounting seat, a positioning block, a blade, a support, a clamping pushing rod, an air cylinder B, an air cylinder C and a V-shaped plate. The supporting seat is mounted on the front right portion of the top end of the bottom plate, the front portion of the overturning plate is hinged to the rear portion of the top end of the supporting seat, and the air cylinder A is mounted on the front portion of the supporting seat; the air cylinder A is connected to the bottom of the front end of the overturning plate, the air cylinder A stretches out and draws back to push the overturning plate to conduct right-angle overturning, the mounting base is mounted on the left portion of the top end of the overturning plate, the positioning block is mounted at the top end of the overturning plate, the blade is positioned to the positioning block through profiling, the support is mounted on the right side of the positioning block, and the clamping pushing rod is mounted on the support. The air cylinder B is installed on the right portion of the bottom end of the turnover plate, the air cylinder C is obliquely installed on the left front portion of the top end of the bottom plate, and the V-shaped plate corresponds to the side end of the blade through the air cylinder C. The utility model provides a blade horizontal-to-vertical grooving machining device.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a device for horizontally rotating and vertically grooving a chamfering tool. Background Art

[0002] Chamfering cutters are commonly used to chamfer workpieces, that is, to form a groove at a certain angle on the edge of the workpiece to remove burrs or improve appearance and performance. In some processing scenarios, chamfering cutters can also be used for grooving, especially when the shape and size of the groove need to be precisely controlled. Chamfering cutters can be designed as internal chamfering cutters or tools for external chamfering. Their structure usually includes a tool body, a blade, and a mechanism for fixing the blade. In the current era of high popularity of industrial automation, the grooving process of CNC blades on automatic grinding machines has been widely used.

[0003] The slotting tooling devices currently used in the industry generally have shortcomings such as poor stability, complex structure, and single performance. The accuracy, stability, adaptability, ease of operation, and versatility of replacing different types of blades of the slotting device are particularly important. Utility Model Content

[0004] The purpose of the utility model is to provide a device for horizontally rotating and vertically grooving a chamfering cutter, so as to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a device for horizontally rotating and vertically grooving a chamfering knife, comprising a base plate, a support seat, a flip plate, a cylinder A, a mounting seat, a positioning block, a blade, a bracket, a clamping push rod, cylinder B, cylinder C, and a V-shaped plate. The support seat is installed on the front right part of the top end of the base plate, and the front part of the flip plate is hinged to the rear part of the top end of the support seat. The cylinder A is installed on the front part of the support seat, and cylinder A is connected to the bottom of the front end of the flip plate, and cylinder A telescopes and pushes the flip plate to perform a right-angle flip. The mounting seat is installed on the left part of the top end of the flip plate, the positioning block is installed on the top end of the flip plate, the blade is positioned on the positioning block by profiling, the bracket is installed on the right side of the positioning block, the clamping push rod is installed on the bracket, the cylinder B is installed on the right part of the bottom end of the flip plate, and the cylinder C is obliquely installed on the left front end of the top end of the base plate. The V-shaped plate corresponds to the side end of the blade through the cylinder C.

[0006] Based on the above technical solution, the clamping push rod includes a slide, a mounting hole, a slide rod, a pressure block, and a cylinder D. A mounting hole is opened on the left side end of the slide, and the slide is rotatably connected to the bracket through the mounting hole. The slide rod is slidably connected to the inside of the slide, the pressure block is installed on the left side of the slide rod, and the cylinder D is installed on the right end of the slide, and the cylinder D is connected to the slide rod.

[0007] Based on the above technical solution, the cylinder B pushes the right part of the slide to rotate along the bracket through the extension and contraction of the flip plate.

[0008] Compared with the existing technology, the utility model has the following advantages: The utility model utilizes the device to adopt a freely convertible flat and vertical installation tooling method. The surface and side of the blade can be used as processing surfaces, and the surface and side are grooved and ground by the grinding wheel on the grinding machine. It solves the shortcoming in the industry that only one surface can be ground at a time. The chamfered blade is positioned using a contoured positioning block. The positioning edge is consistent with the shape of the product blade and has extremely high positioning accuracy. It is equipped with a side-thrust cylinder to assist in positioning, which improves the consistency of the position accuracy when the blade is clamped. The cylinder is used as the power source. The lever principle is mainly used to change the thrust of the cylinder into the downward pressing force on the blade, and the pressure is amplified by about three times, which has higher stability. It solves the problem of instability in clamping of the general energy device. When changing the product model, only the positioning block, upper pressure plate and side push plate need to be replaced, which has strong versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the appearance structure of the utility model.

[0010] Figure 2 This is a schematic diagram of the horizontal rotation and vertical installation state of the utility model.

[0011] Figure 3 This is a schematic diagram of the structure of the clamping propulsion rod of the utility model.

[0012] In the figure: 1. Base plate, 2. Support seat, 3. Flip plate, 4. Cylinder A, 5. Mounting seat, 6. Positioning block, 7. Blade, 8. Bracket, 9. Clamping push rod, 10. Cylinder B, 11. Cylinder C, 12. V-shaped plate, 13. Slide, 14. Mounting hole, 15. Slide rod, 16. Pressing block, 17. Cylinder D. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] like Figures 1 to 3As shown, a device for chamfering knife horizontal rotation and vertical grooving includes a base plate 1, a support base 2, a flip plate 3, a cylinder A4, a mounting base 5, a positioning block 6, a blade 7, a bracket 8, a clamping push rod 9, a cylinder B10, a cylinder C11, and a V-shaped plate 12. The support base 2 is installed at the front right part of the top of the base plate 1, the front part of the flip plate 3 is hinged to the rear part of the top of the support base 2, the cylinder A4 is installed at the front part of the support base 2, and the cylinder A4 is connected to the bottom of the front end of the flip plate 3, and the cylinder A4 is retractable. Push the flip plate 3 to perform a right-angle flip, the mounting seat 5 is installed on the left top of the flip plate 3, the positioning block 6 is installed on the top of the flip plate 3, the blade 7 is positioned on the positioning block 6 by profiling, the bracket 8 is installed on the right side of the positioning block 6, the clamping push rod 9 is installed on the bracket 8, the cylinder B10 is installed on the right bottom end of the flip plate 3, the cylinder C11 is obliquely installed on the left front top end of the base plate 1, and the V-shaped plate 12 corresponds to the side end of the blade 7 through the cylinder C11.

[0015] The clamping push rod 9 includes a slide 13, a mounting hole 14, a slide rod 15, a pressure block 16, and a cylinder D17. The slide 13 has a mounting hole 14 on the left side end, and the slide 13 is rotatably connected to the bracket 8 through the mounting hole 14. The slide rod 15 is slidably connected to the inside of the slide 13. The pressure block 16 is installed on the left side of the slide rod 15. The cylinder D17 is installed on the right end of the slide 13, and the cylinder D17 is connected to the slide rod 15.

[0016] The cylinder B10 pushes the right portion of the slide 13 to rotate along the bracket 8 through the extension and contraction of the flip plate 3 .

[0017] The working principle of the present utility model is as follows: when in use, the blade 7 is placed on the positioning block 6, the cylinder 10 is started to lift the right part of the slide 13 through the flip plate 3, the left part of the slide 13 is pressed down, the cylinder D17 is started to push the slide bar 15 to the left, the slide bar 15 pushes the pressure block 16 obliquely downward to press the blade 7 on the positioning block 6, so as to process the surface of the blade 7, or the bottom of the flip plate 3 is pushed by the cylinder A4 to perform a right-angle flip, and the positioning block 6 cooperates with the supporting push rod 9 to flip the supported blade 7, exposing its side for processing. Among them, the V-shaped plate 12 is pushed against the blade 7 by the cylinder C11, so that the relative position of the blade 7 becomes unique, and there will be no position change under the grinding force of the grinding wheel, thereby ensuring the grinding accuracy of the blade 7.

[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, based on the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, replacements and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A device for horizontally rotating and vertically grooving a chamfering knife, comprising a base plate (1), a support seat (2), a turning plate (3), a cylinder A (4), a mounting seat (5), a positioning block (6), a blade (7), a bracket (8), a clamping push rod (9), a cylinder B (10), a cylinder C (11), and a V-shaped plate (12), characterized in that: The support seat (2) is installed at the front right part of the top of the base plate (1), the front part of the flip plate (3) is hinged to the rear part of the top of the support seat (2), the cylinder A (4) is installed at the front part of the support seat (2), and the cylinder A (4) is connected to the bottom of the front end of the flip plate (3), and the cylinder A (4) is telescopic to push the flip plate (3) to perform a right-angle flip, the mounting seat (5) is installed at the left part of the top of the flip plate (3), the positioning block (6) is installed at the top of the flip plate (3), the blade (7) is positioned on the positioning block (6) by imitation, the bracket (8) is installed on the right side of the positioning block (6), the clamping push rod (9) is installed on the bracket (8), the cylinder B (10) is installed at the right part of the bottom end of the flip plate (3), the cylinder C (11) is obliquely installed at the left front part of the top of the base plate (1), and the V-shaped plate (12) corresponds to the side end of the blade (7) through the cylinder C (11).

2. The device for horizontally rotating and vertically grooving a chamfering cutter according to claim 1, characterized in that: The clamping propulsion rod (9) includes a slide (13), a mounting hole (14), a slide rod (15), a pressure block (16), and a cylinder D (17). The slide (13) has a mounting hole (14) at the left side end, and the slide (13) is rotatably connected to the bracket (8) through the mounting hole (14). The slide rod (15) is slidably connected to the inside of the slide (13). The pressure block (16) is installed on the left side of the slide rod (15). The cylinder D (17) is installed on the right end of the slide (13), and the cylinder D (17) is connected to the slide rod (15).

3. The device for horizontally rotating and vertically grooving a chamfering cutter according to claim 1, characterized in that: The cylinder B (10) pushes the right part of the slide (13) to rotate along the bracket (8) through the telescopic movement of the flip plate (3).

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