Cambered-surface highlight forming cutter
By designing a high-gloss arc-shaped forming cutter, the problems of needing to change tools frequently and poor chip removal in existing milling cutters have been solved, achieving efficient arc-shaped surface machining and stable chip removal, thereby improving machining efficiency and milling cutter life.
Patent Information
- Application Number
- CN202423131121.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing milling cutters require multiple tool changes during machining and have poor chip removal, resulting in low efficiency and poor stability.
A high-gloss forming tool for curved surfaces is designed, comprising an end blade block and an inverted R-shaped blade, which can directly perform curved surface forming. It also features a mounting mechanism and chip removal groove for quick replacement and efficient chip removal. Tungsten steel is used to improve strength and lifespan.
It improves processing efficiency, simplifies tool changing, enhances the stability and chip removal effect of the milling cutter, and extends its service life.
Smart Images

Figure CN223699445U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to milling cutter technical field especially relates to a cambered surface high light forming cutter. BACKGROUND
[0002] Milling cutter is a rotary cutter with one or more teeth for milling. Each tooth cuts off the excess of the workpiece intermittently in turn. Milling cutter is mainly used for milling plane, step, groove, shaped surface and cutting off workpiece on milling machine. Milling cutter is mainly used for machining gear, die, mechanical parts and so on. Different types of cutting tools can realize the machining of various shapes such as plane, curved surface, hole and groove. Generally, the cutting tool moves up and down, and the worktable fixed with the workpiece moves forward, backward, left and right to realize the machining process.
[0003] At present, the conventional milling cutter needs to use other milling cutter tools to mill round holes first, and then use the milling cutter to drill holes in the using process, which is more complex, and the milling cutter is installed by thread fixing, which may fall off in the machining process. Through other clamping and mechanism, the installation is also more complex, and the conventional milling cutter discharges the chips through the cutting blades, and the chip removal effect is poor.
[0004] Therefore, the person skilled in the art provides an arc surface high light forming cutter to solve the problems in the background art. CONTENT OF THE UTILITY MODEL
[0005] The utility model discloses a kind of arc surface high light forming cutter to solve the shortcomings in prior art, by setting one end head cutter block and inverted R type cutter can be directly drilled when being cambered, without replacing other milling cutter, save time, improve processing efficiency, simultaneously, the installation mechanism set, can quickly replace milling cutter, and it is convenient to operate.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] An arc surface high light forming cutter, including tool bit and shank, the tool bit is provided with cutting mechanism, the shank lower end is provided with installation mechanism;
[0008] The cutting mechanism includes end head cutter block, the end head cutter block upper end is provided with a plurality of first cutting knives, the first cutting knife is provided with first chip removal groove, the end head cutter block is provided with four second cutting knives around, and the second cutting knife is provided with second chip removal groove between the second cutting knives;
[0009] Through the technical scheme, the end head cutter block can avoid using other milling cutters to first mill a circular hole, and can directly perform arc surface forming operation, thereby saving the time for replacing the milling cutter, improving the processing efficiency, and through the cooperation of the two chip removal grooves, the chip removal can be well performed, and the influence of the chips on the processed product can be avoided.
[0010] Further, the mounting mechanism comprises a mounting seat, both sides of the bottom end of the tool shank are provided with clamping grooves, both sides of the inside of the mounting seat are provided with first clamping plates, both sides of the bottom end of the mounting seat are provided with second clamping plates, the first clamping plates are matched with the clamping grooves, the second clamping plates are clamped with the first clamping plates, and the outer walls of the first clamping plates and the second clamping plates are respectively sleeved with first springs and second springs.
[0011] Through the technical scheme, the two clamping blocks and the springs are matched with each other, the milling cutter can be quickly replaced, the operation is very convenient, and the practicality of the milling cutter is improved.
[0012] Further, the second cutting tool is provided in an inverted R shape, and the radii of the second cutting tool and the end head cutter block are 6 mm and 2 mm respectively.
[0013] Through the technical scheme, the friction generated in the cutting process can be reduced, the service life of the milling cutter is improved, and the processing efficiency is improved.
[0014] Further, the end head cutter block, the first cutting tool and the tool shank are all made of tungsten steel.
[0015] Through the technical scheme, the tungsten steel has great strength, can ensure the strength of the milling cutter during use, and can improve the service life of the milling cutter.
[0016] Further, the end head cutter block and the second cutting tool are fixedly connected, and the first chip removal groove and the second chip removal groove are smoothly connected.
[0017] Through the technical scheme, the connection between the cutting tools ensures the cutting efficiency of the milling cutter, the smooth connection between the chip removal grooves can ensure that the chips generated in the processing can be efficiently removed, and the product production quality is improved.
[0018] Further, the outer ends of the first clamping plate and the second clamping plate are provided with pull blocks.
[0019] Through the technical scheme, the first clamping plate and the second clamping plate can be pulled out conveniently.
[0020] Further, the bottom end of the tool shank is provided with a threaded rod, and the threaded rod and the mounting seat are threadedly connected.
[0021] Through the technical scheme, the connection between the milling cutter and the rotating device can be facilitated.
[0022] Further, the lower end outer wall of the tool holder is provided with an anti-skid ring.
[0023] By the above technical scheme, the milling cutter can be conveniently connected with the rotating device in a threaded mode.
[0024] The utility model has the advantages of the following:
[0025] 1. The arc surface high light forming cutter has the advantages that the end head cutter block can directly mill a round hole, the operation of replacing other milling cutters is avoided, the machining efficiency is improved, the reverse R-shaped cutting tool can efficiently perform arc surface forming operation, the first and second chip removal grooves are cooperated with each other to efficiently remove the chips generated in the machining process, the influence of the chips on the quality of products is prevented, the product quality is improved, and the machining efficiency is further improved.
[0026] 2. The arc surface high light forming cutter has the advantages that the first spring, the first clamping plate, the second spring and the second clamping plate are cooperated with each other, the second clamping plate is pulled out by the pull block, the first spring is reset to drive the first clamping plate to move, the first clamping plate is clamped into the clamping groove, the second spring is reset to drive the second clamping plate to be clamped into the clamping groove at one end of the first clamping plate, the first clamping plate is clamped, the first clamping plate is prevented from falling off, the stability of the milling cutter during use is improved, the operation is convenient, the installation is quick, and the installation efficiency of the milling cutter is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 The utility model provides an axonometric drawing of the arc surface high light forming cutter;
[0028] Figure 2 The utility model provides an axonometric drawing of the arc surface high light forming cutter; Figure 1 The utility model provides an axonometric drawing of the arc surface high light forming cutter;
[0029] Figure 3 The utility model provides an axonometric drawing of the arc surface high light forming cutter;
[0030] Figure 4 The utility model provides an axonometric drawing of the arc surface high light forming cutter; Figure 3 The utility model provides an axonometric drawing of the arc surface high light forming cutter;
[0031] Figure 5 The utility model provides an axonometric drawing of the arc surface high light forming cutter;
[0032] LEGEND:
[0033] 1, cutting mechanism; 101, end tool block; 102, first cutting tool; 103, first chip groove; 104, second cutting tool; 105, second chip groove; 2, mounting mechanism; 201, mounting seat; 202, first clamping plate; 203, first spring; 204, second spring; 205, second clamping plate; 3, tool bit; 4, anti-skid ring; 5, shank; 6, pull block; 7, threaded rod; 8, clamping groove. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0035] With reference to Figure 1 , Figure 2 and Figure 4 , the present application provides an embodiment: an arc-surface high light forming tool, comprising a tool bit 3 and a shank 5, the tool bit 3 is provided with a cutting mechanism 1, and the lower end of the shank 5 is provided with a mounting mechanism 2.
[0036] The cutting mechanism 1 comprises an end tool block 101, a plurality of first cutting tools 102 are arranged on the upper end of the end tool block 101, a first chip groove 103 is arranged between the first cutting tools 102, four second cutting tools 104 are arranged around the end tool block 101, a second chip groove 105 is arranged between the second cutting tools 104, the end tool block 101 and the second cutting tools 104 are fixedly connected, the first chip groove 103 and the second chip groove 105 are smoothly connected, the connection between the cutting tools ensures the cutting efficiency of the milling cutter, the smooth connection between the chip grooves can ensure that the generated chips can be efficiently removed, improve the production quality of the product, the second cutting tool 104 is arranged in an inverted R shape, the radii of the second cutting tool 104 and the end tool block 101 are 6 mm and 2 mm respectively, which can reduce the friction generated during cutting, improve the service life of the milling cutter, improve the machining efficiency, the end tool block 101, the second cutting tool 104 and the shank 5 are all made of tungsten steel, which has great strength and can ensure the strength of the milling cutter during use and improve the service life of the milling cutter.
[0037] With reference to Figure 1 , Figure 3 and Figure 5Further, the mounting mechanism 2 comprises a mounting seat 201, the bottom end of the tool shank 5 is provided with clamping grooves 8 on both sides, first clamping plates 202 are provided through on both sides of the inside of the mounting seat 201, second clamping plates 205 are provided through on both sides of the bottom end of the mounting seat 201, the first clamping plates 202 are matched with the clamping grooves 8, the second clamping plates 205 clamp and connect the first clamping plates 202, pull blocks 6 are arranged on the outer ends of the first clamping plates 202 and the second clamping plates 205, the first clamping plates 202 and the second clamping plates 205 can be pulled out conveniently, first springs 203 and second springs 204 are sleeved on the outer walls of the first clamping plates 202 and the second clamping plates 205 respectively, the two clamping blocks and the springs are matched with each other, the milling cutter can be replaced quickly, the operation is very convenient, the practicability of the milling cutter is improved, the bottom end of the tool shank 5 is provided with a threaded rod 7, the threaded rod 7 is in threaded connection with the mounting seat 201, the milling cutter can be connected with the rotating device conveniently, and the outer wall of the lower end of the tool shank 5 is provided with an antiskid ring 4, so that the milling cutter can be in threaded connection with the rotating device.
[0038] Working principle: in the using process, first, the end tool block 101 of the milling cutter is aligned with the position needing arc surface highlight, when the milling cutter rotates, the end tool block 101 and the second cutting tool 104 are matched with each other, so that the needed arc surface can be cut out quickly, in the cutting process, the scraps are discharged quickly along the first chip groove 103 and the second chip groove 105, when the milling cutter is installed, the antiskid ring 4 on the outer wall of the lower end of the tool shank 5 is held by hand, the threaded rod 7 at the bottom end of the tool shank 5 is rotated into the rotating mechanism, the second clamping plate 205 is pulled out through the pull block 6, at this time, the first spring 203 resets and drives the first clamping plate 202 to move, so that the first clamping plate 202 is clamped into the clamping groove 8, the pull block 6 is loosened, the second spring 204 resets and drives the second clamping plate 205 to move, so that the second clamping plate 205 passes through the groove formed at one end of the first clamping plate 202, and the mutual clamping between the first clamping plate 202, the threaded rod 7 and the second clamping plate 205 is realized.
[0039] Finally, it should be noted that: the above only describes the preferred specific embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing specific embodiments, for those skilled in the art, the technical solutions recorded in the foregoing specific embodiments can be modified, or some technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A curved surface high-gloss forming knife, comprising a blade head (3) and a blade holder (5), characterized in that: The cutter head (3) is provided with a cutting mechanism (1), and the lower end of the cutter shank (5) is provided with a mounting mechanism (2); The cutting mechanism (1) includes an end cutter block (101), with a plurality of first cutting blades (102) arranged on the upper end of the end cutter block (101), a first chip removal groove (103) arranged between the first cutting blades (102), and four second cutting blades (104) arranged around the end cutter block (101), with a second chip removal groove (105) arranged between the second cutting blades (104).
2. The arc-shaped high-gloss forming knife according to claim 1, characterized in that: The mounting mechanism (2) includes a mounting base (201), and slots (8) are provided on both sides of the bottom end of the knife handle (5). A first retaining plate (202) is provided through both sides of the interior of the mounting base (201), and a second retaining plate (205) is provided through both sides of the bottom end of the mounting base (201). The first retaining plate (202) cooperates with the slots (8), and the second retaining plate (205) engages with and connects to the first retaining plate (202). A first spring (203) and a second spring (204) are respectively sleeved on the outer walls of the first retaining plate (202) and the second retaining plate (205).
3. The arc-shaped high-gloss forming knife according to claim 1, characterized in that: The second cutting tool (104) is configured as an inverted R-shape, and the radii of the second cutting tool (104) and the end tool block (101) are 6 mm and 2 mm, respectively.
4. The arc-shaped high-gloss forming knife according to claim 1, characterized in that: The end cutter block (101), the second cutting cutter (104), and the tool holder (5) are all made of tungsten steel.
5. The arc-shaped high-gloss forming knife according to claim 1, characterized in that: The end cutter block (101) and the second cutting cutter (104) are fixedly connected, and the first chip removal groove (103) and the second chip removal groove (105) are smoothly connected.
6. The arc-shaped high-gloss forming knife according to claim 2, characterized in that: Pull blocks (6) are provided at the outer ends of both the first card plate (202) and the second card plate (205).
7. The arc-shaped high-gloss forming knife according to claim 1, characterized in that: The bottom end of the tool holder (5) is provided with a threaded rod (7), and the threaded rod (7) is threadedly connected to the mounting base (201).
8. The arc-shaped high-gloss forming knife according to claim 1, characterized in that: The lower end of the handle (5) is provided with an anti-slip ring (4).