Milling cutter edge angle measuring device

Abstract

The utility model relates to the technical field of milling cutters, and discloses a milling cutter edge angle measuring device which comprises a mounting plate, a fixing mechanism is arranged at the top of the mounting plate, a measuring mechanism is arranged on the front side of the fixing mechanism, the fixing mechanism comprises a supporting frame, and the supporting frame is fixedly connected to the top of the mounting plate. A positioning piece is fixedly connected to the surface of the front side of the supporting frame, and a threaded rod is rotationally connected into the positioning piece. According to the milling cutter edge angle measuring device, the milling cutter can be clamped and fixed through the arranged fixing mechanism and the clamping piece, the phenomenon that the milling cutter deviates when the milling cutter edge angle is measured, and consequently the measuring error of the milling cutter edge angle is large is avoided, meanwhile, the milling cutter edge angle measuring device can adapt to milling cutters of different specifications and sizes, and the measuring accuracy is improved through the arranged measuring mechanism. By sliding the second sliding piece, the protractor is moved to a proper position, so that the angle of the milling cutter edge is measured, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of milling cutters, in particular to a milling cutter edge angle measuring device. Background Art

[0002] A milling cutter is a rotary tool with one or more teeth used for milling. Each tooth cuts off the excess of the workpiece intermittently in sequence during operation. Milling cutters are mainly used to process planes, steps, grooves, forming surfaces and cut off workpieces on milling machines.

[0003] Patent website publication number CN 208635742 U discloses a milling cutter blade angle measuring device, comprising a milling cutter holder, a first telescopic rod, a second telescopic rod, a third telescopic rod, a round screen, and a camera. The utility model discloses a milling cutter blade angle measuring device that can quickly and efficiently measure the milling cutter blade angle.

[0004] The applicant believes that there are the following disadvantages: when the milling cutter needs to be measured, it is placed on the milling cutter holder, but the surface of the milling cutter holder does not have a structure to fix the milling cutter. This results in the milling cutter easily deviating or rotating when measuring the cutting edge angle of the milling cutter, resulting in a large measurement error of the cutting edge angle of the milling cutter, and it cannot adapt to milling cutters of different specifications and sizes, which is a defect. Utility Model Content

[0005] The purpose of the utility model is to provide a milling cutter edge angle measuring device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a milling cutter blade angle measuring device, comprising a mounting plate, a fixing mechanism is arranged on the top of the mounting plate, and a measuring mechanism is arranged on the front side of the fixing mechanism.

[0007] The fixing mechanism includes a support frame, which is fixedly connected to the top of the mounting plate, a positioning piece is fixedly connected to the front surface of the support frame, a threaded rod is rotatably connected inside the positioning piece, support members are rotatably connected to both sides of the threaded rod surface, the support member is fixedly connected to the top of the mounting plate, and a handle is fixedly connected to the right side of the threaded rod surface.

[0008] Preferably, opposite threads are arranged on the surface of the threaded rod, and the threaded rod is arranged on the front side of the support frame. When the handle drives the threaded rod to rotate, the first sliding members on both sides can be driven to move towards each other.

[0009] Preferably, a first sliding member is threadedly connected to both sides of the surface of the threaded rod, a clamping member is fixedly connected to one side of the first sliding member, and a positioning plate is fixedly connected to the surface of the clamping member, and the milling cutter can be clamped and fixed by the provided clamping member.

[0010] Preferably, a groove is provided in the first sliding member, a guide plate is inserted in the groove, fixing plates are fixedly connected on both sides of the guide plate, and the fixing plates are fixedly connected to the top of the mounting plate. The guide plate is provided to guide the first sliding member to ensure that the first sliding member can move normally.

[0011] Preferably, the measuring mechanism includes a mounting shell, which is fixedly connected to the top of the mounting plate, and slide grooves are provided on both sides of the mounting shell. A second sliding member is slidably connected in the slide groove, and the second sliding member can slide inside the mounting shell by setting the mounting shell.

[0012] Preferably, a rectangular groove is provided in the middle of the top of the second sliding member, and a protractor is provided in the rectangular groove. The protractor can be used to measure the angle of the milling cutter blade.

[0013] Preferably, both sides of the top of the mounting shell are provided with limit grooves, the limit rods are slidably connected in the limit grooves, the limit rods are fixedly connected to the top of the second sliding member, and the position of the second sliding member is limited by the provided limit rods.

[0014] Compared with the prior art, the utility model provides a milling cutter blade angle measuring device, which has the following beneficial effects:

[0015] The milling cutter blade angle measuring device can clamp and fix the milling cutter through the setting of the fixing mechanism, so as to avoid the phenomenon that the milling cutter is offset when measuring the milling cutter blade angle, which leads to a large measurement error of the milling cutter blade angle, and can adapt to milling cutters of different specifications and sizes.

[0016] The milling cutter blade angle measuring device realizes the measurement of the milling cutter blade angle by sliding the second sliding member through the provided measuring mechanism so as to move the protractor to a suitable position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;

[0020] Figure 3This is a schematic diagram of the fixing mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the measuring mechanism of the utility model;

[0022] Figure 5 It is a partial structural schematic diagram of the measuring mechanism of the utility model.

[0023] In the figure: 1. mounting plate; 2. fixing mechanism; 21. threaded rod; 22. support member; 23. first sliding member; 24. positioning plate; 25. clamping member; 26. support frame; 27. positioning member; 28. handle; 29. ​​guide plate; 201. fixing plate; 3. measuring mechanism; 31. mounting shell; 32. slide groove; 33. protractor; 34. limit rod; 35. second sliding member; 36. limit groove. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides a technical solution:

[0026] Embodiment 1: Combination Figure 1-2 to Figure 3 A milling cutter blade angle measuring device comprises a mounting plate 1, a fixing mechanism 2 is arranged on the top of the mounting plate 1, and a measuring mechanism 3 is arranged on the front side of the fixing mechanism 2.

[0027] The fixing mechanism 2 includes a support frame 26, which is fixedly connected to the top of the mounting plate 1. A positioning member 27 is fixedly connected to the front surface of the support frame 26. A threaded rod 21 is rotatably connected inside the positioning member 27. Support members 22 are rotatably connected to both sides of the surface of the threaded rod 21. The support member 22 is fixedly connected to the top of the mounting plate 1. A handle 28 is fixedly connected to the right side of the surface of the threaded rod 21.

[0028] Furthermore, opposite threads are arranged on the surface of the threaded rod 21 , and the threaded rod 21 is arranged on the front side of the support frame 26 . When the handle 28 drives the threaded rod 21 to rotate, the first sliding members 23 on both sides can be driven to move towards each other.

[0029] Furthermore, first sliding members 23 are threadedly connected to both sides of the surface of the threaded rod 21, a clamping member 25 is fixedly connected to one side of the first sliding member 23, and a positioning plate 24 is fixedly connected to the surface of the clamping member 25. The milling cutter can be clamped and fixed by the provided clamping member 25.

[0030] Furthermore, a groove is provided in the first sliding member 23, a guide plate 29 is inserted in the groove, and fixing plates 201 are fixedly connected on both sides of the guide plate 29, and the fixing plate 201 is fixedly connected to the top of the mounting plate 1. The guide plate 29 is provided to guide the first sliding member 23, thereby ensuring that the first sliding member 23 can move normally.

[0031] Example 2: See Figure 4-5 On the basis of the first embodiment, the measuring mechanism 3 further comprises a mounting shell 31, the mounting shell 31 is fixedly connected to the top of the mounting plate 1, and slide grooves 32 are provided on both sides of the mounting shell 31, and a second sliding member 35 is slidably connected in the slide groove 32. By setting the mounting shell 31, the second sliding member 35 can slide inside it.

[0032] Furthermore, a rectangular groove is provided in the middle of the top of the second sliding member 35, and a protractor 33 is provided in the rectangular groove. The protractor 33 can be used to measure the angle of the milling cutter blade.

[0033] Furthermore, limiting grooves 36 are provided on both sides of the top of the housing, and limiting rods 34 are slidably connected in the limiting grooves 36. The limiting rods 34 are fixedly connected to the top of the second sliding member 35. The setting of the limiting rods 34 can limit the position of the second sliding member 35.

[0034] In actual operation, when this device is used, the milling cutter is first placed between the clamping members 25 on both sides, and the handle 28 is turned. During the process of the handle 28 driving the threaded rod 21 to rotate, the first sliding members 23 on both sides can be driven to move toward each other, and the clamping members 25 on both sides can be driven to move toward each other. At this time, the clamping members 25 can clamp and fix the milling cutter to avoid the milling cutter being offset when measuring the milling cutter blade angle, which leads to a large measurement error of the milling cutter blade angle, and can adapt to milling cutters of different specifications and sizes.

[0035] After the milling cutter is fixed, the protractor 33 is placed in the rectangular groove opened on the top of the second sliding member 35 to fix the milling cutter. Then, the second sliding member 35 is slid to move the protractor 33 to a suitable position to measure the angle of the milling cutter blade.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A milling cutter edge angle measuring device, comprising a mounting plate (1), characterized in that: A fixing mechanism (2) is arranged on the top of the mounting plate (1), and a measuring mechanism (3) is arranged on the front side of the fixing mechanism (2); The fixing mechanism (2) comprises a support frame (26), the support frame (26) is fixedly connected to the top of the mounting plate (1), a positioning member (27) is fixedly connected to the front surface of the support frame (26), a threaded rod (21) is rotatably connected inside the positioning member (27), support members (22) are rotatably connected to both sides of the surface of the threaded rod (21), the support member (22) is fixedly connected to the top of the mounting plate (1), and a handle (28) is fixedly connected to the right side of the surface of the threaded rod (21).

2. A milling cutter edge angle measuring device according to claim 1, characterized in that: The surface of the threaded rod (21) is provided with opposite threads, and the threaded rod (21) is arranged on the front side of the support frame (26).

3. A milling cutter edge angle measuring device according to claim 1, characterized in that: The first sliding member (23) is threadedly connected to both sides of the surface of the threaded rod (21), a clamping member (25) is fixedly connected to one side of the first sliding member (23), and a positioning plate (24) is fixedly connected to the surface of the clamping member (25).

4. A milling cutter edge angle measuring device according to claim 3, characterized in that: A groove is provided in the first sliding member (23), a guide plate (29) is inserted in the groove, and fixing plates (201) are fixedly connected to both sides of the guide plate (29), and the fixing plates (201) are fixedly connected to the top of the mounting plate (1).

5. The milling cutter edge angle measuring device according to claim 1, characterized in that: The measuring mechanism (3) comprises a mounting shell (31), wherein the mounting shell (31) is fixedly connected to the top of the mounting plate (1), and slide grooves (32) are provided on both sides of the mounting shell (31), and a second sliding member (35) is slidably connected in the slide groove (32).

6. A milling cutter edge angle measuring device according to claim 5, characterized in that: A rectangular groove is provided in the middle of the top of the second sliding member (35), and a protractor (33) is arranged in the rectangular groove.

7. A milling cutter edge angle measuring device according to claim 5, characterized in that: Limiting grooves (36) are provided on both sides of the top of the installation shell (31), and a limiting rod (34) is slidably connected in the limiting groove (36), and the limiting rod (34) is fixedly connected to the top of the second sliding member (35).

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