CN219132084U

CN219132084U - Surface milling cutter measuring device

Info

Publication number: CN219132084U
Application number: CN202320136772.2U
Authority: CN
Inventors: 殷婉玉; 徐易超; 邹宝玉
Original assignee: Huihong Precision Industry Dalian Co ltd
Current assignee: Huihong Precision Industry Dalian Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-06
Anticipated expiration: 2033-02-06

Abstract

The utility model provides a surface milling cutter measuring device, and relates to the technical field of mechanical measurement. The surface milling cutter measuring device comprises a fixing frame, wherein limiting structures A are arranged on the left side and the right side of the fixing frame, two limiting structures B are arranged between the two limiting structures A and positioned at the rear of the fixing frame, the two limiting structures B are connected through two connecting rods, and the limiting structure B positioned on the left side is connected with the limiting structure A positioned on the left side. This face milling cutter measuring device through setting up horizontal clamp rod, vertical clamp rod, gear A, gear B, spring A and spring B, and the horizontal clamp rod of both sides is to milling cutter location, and same reason spring B is through driving gear B rotation, and two vertical clamp rods are prescribe a limit to milling cutter, make milling cutter and gear A and gear B's axis all parallel arrangement, have reached the effect that the milling cutter axis after prescribing a limit is in the level, have solved the milling cutter axis slope after placing to cause the problem that there is the error in measured numerical value.

Description

Surface milling cutter measuring device

Technical Field

The utility model relates to the technical field of mechanical measurement, in particular to a surface milling cutter measuring device.

Background

Milling tools are rotary tools for milling machining having one or more cutter teeth. When in operation, each cutter tooth cuts off the allowance of the workpiece intermittently in sequence. The milling cutter is mainly used for machining planes, steps, grooves, forming surfaces, cutting workpieces and the like on a milling machine, in order to ensure that the precision of the milling cutter needs to be measured, (application number 201921010335.6) a profile milling cutter measuring device is disclosed, the problem that a template is not concentric with the profile of the milling cutter during measurement is solved through a series of structures, the length of the profile of the milling cutter cannot be measured, the milling depth of the milling cutter is determined, the existing length measuring device is used for measuring the milling cutter on a platform generally, but the diameters of two ends of the milling cutter are not equal generally, so that the axis of the milling cutter after the milling cutter is placed is inclined, and errors exist in measured values.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a surface milling cutter measuring device which solves the problem that the measured numerical value has errors due to the inclination of the axis of a milling cutter after placement.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a face milling cutter measuring device, includes the mount, the left and right sides of mount all is provided with limit structure A, just is located the rear of mount between two limit structure A and is provided with two limit structure B, connects through two connecting rods between two limit structure B, is located left limit structure B and is located left limit structure A and be connected.

The limiting structure A comprises a transverse plate and a gear A, wherein the rear end of the transverse plate is sleeved on the outer surface of the gear A in a rotating manner, a spring A is movably sleeved on the outer surface of the gear A, two ends of the spring A are fixedly connected with the gear A and the transverse plate respectively, vertical toothed plates are arranged on the front side and the rear side of the gear A, one ends, close to each other, of the two vertical toothed plates are fixedly connected with horizontal clamping rods, the transverse plate is located in front of the gear A and is fixedly connected with a vertical rod, and the front ends of the two horizontal clamping rods are sleeved on the outer surface of the vertical rod in a sliding manner.

The limiting structure B comprises a vertical plate and a gear B, the lower end of the vertical plate is rotationally sleeved on the outer surface of the gear B, the outer surface of the gear B is rotationally sleeved with a spring B, two ends of the spring B are fixedly connected with the vertical plate and the gear B respectively, the upper side and the lower side of the gear B are respectively meshed with transverse toothed plates, one ends, close to each other, of the two transverse toothed plates are fixedly connected with vertical clamping rods, the vertical plate is located above the gear B and is fixedly connected with a cross rod, and the upper ends of the two vertical clamping rods are both slidably sleeved on the outer surface of the cross rod.

The left end of mount and the diaphragm fixed connection that is located the left side, the front end slip of the diaphragm that is located the right side cup joints the rear end slip of the diaphragm that is located the right side at the right-hand member of mount and runs through there is the scale plate, the left and right sides both ends of two connecting rods respectively with two riser fixed connection, the riser that is located the left side passes through link fixed connection with the diaphragm that is located the left side.

Preferably, two vertical toothed plates connected with the same gear A are distributed in an axial circumferential array of the gear A, two horizontal toothed plates connected with the same gear B are distributed in an axial circumferential array of the gear B, and the vertical toothed plates are perpendicular to the horizontal toothed plates.

Preferably, the two vertical clamping bars positioned at the front and the two vertical clamping bars positioned at the rear are distributed in a front-back symmetrical mode by the axis of the gear B, and the two horizontal clamping bars positioned at the upper and the two horizontal clamping bars positioned at the lower are distributed in a vertically symmetrical mode by the axis of the gear A.

Preferably, the left end back of scale board is slided and is run through and has contacted the pole, and the one end activity that the contact pole is located the scale board rear has cup jointed spring C, and spring C's front end and the back fixed connection of scale board, spring C's rear end and contact the rear end fixed connection of pole, and the scale board is in same horizontal plane with gear A's axis.

Preferably, the front end of the contact rod is conical, and the contact rod is perpendicular to the scale plate.

Preferably, the cross bar is arranged in parallel with the vertical bars, the fixing frame is arranged in parallel with the two connecting rods, and the axes of the gear A and the gear B are horizontally arranged.

(III) beneficial effects

The utility model provides a face milling cutter measuring device. The beneficial effects are as follows:

1. this face milling cutter measuring device through setting up horizontal clamp rod, vertical clamp rod, gear A, gear B, spring A and spring B, will wait to measure milling cutter and put between horizontal clamp rod and the vertical clamp rod, spring A rotates through driving gear A, two vertical pinion racks are through with gear A meshing synchronous movement, then the horizontal clamp rod of both sides is to milling cutter location, it is injectd to milling cutter to drive gear B to same spring B, make milling cutter and gear A and gear B's axis equal parallel arrangement, the milling cutter axis after having reached injectd is in horizontally effect, the milling cutter axis slope after having solved and having placed, thereby cause the problem that measured numerical value exists the error.

2. According to the surface milling cutter measuring device, the contact rod and the spring C are arranged, when the limited milling cutter is measured, the scale plate is pulled to slide at the rear end of the transverse plate, then the contact rod is in back contact with the milling cutter under the action of the spring C, and the front end of the contact rod is conical, so that the measuring position can be clearly observed, and the measuring precision is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection of the fixing frame and the transverse plate;

FIG. 3 is a schematic view of the connection of the spring C to the contact lever according to the present utility model;

FIG. 4 is a schematic view of the connection of a rail to a vertical clamping bar in accordance with the present utility model.

The device comprises a fixing frame 1, a transverse plate 201, a gear A202, a spring A203, a vertical toothed plate 204, a horizontal clamping rod 205, a vertical rod 206, a vertical plate 301, a gear B302, a spring B303, a vertical clamping rod 304, a transverse toothed plate 305, a transverse rod 306, a connecting rod 4, a scale plate 5, a contact rod 6, a spring C7 and a connecting frame 8.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a surface milling cutter measuring device, which comprises a fixing frame 1, wherein limiting structures A2 are arranged on the left side and the right side of the fixing frame 1, two limiting structures B3 are arranged between the two limiting structures A2 and positioned at the rear of the fixing frame 1, the two limiting structures B3 are connected through two connecting rods 4, and the limiting structure B3 positioned at the left side is connected with the limiting structure A2 positioned at the left side.

The limiting structure A2 comprises a transverse plate 201 and a gear A202, the rear end of the transverse plate 201 is rotatably sleeved on the outer surface of the gear A202, a spring A203 is movably sleeved on the outer surface of the gear A202, two ends of the spring A203 are fixedly connected with the gear A202 and the transverse plate 201 respectively, vertical toothed plates 204 are arranged on the front side and the rear side of the gear A202, horizontal clamping rods 205 are fixedly connected to one ends, close to each other, of the two vertical toothed plates 204, the spring A203 drives the gear A202 to rotate under the torsion of the spring A203, then the two vertical toothed plates 204 drive the horizontal clamping rods 205 to be close to the gear A202, vertical rods 206 are fixedly connected to the front sides of the transverse plate 201, and the front ends of the two horizontal clamping rods 205 are slidably sleeved on the outer surfaces of the vertical rods 206.

The limiting structure B3 comprises a vertical plate 301 and a gear B302, the lower end of the vertical plate 301 is rotationally sleeved on the outer surface of the gear B302, the outer surface of the gear B302 is rotationally sleeved with a spring B303, two ends of the spring B303 are respectively fixedly connected with the vertical plate 301 and the gear B302, the upper side and the lower side of the gear B302 are respectively meshed with a transverse toothed plate 305, one ends, close to each other, of the two transverse toothed plates 305 are fixedly connected with a vertical clamping rod 304, the spring B303 drives the gear B302 to rotate under the torsion of the spring B303, then the two transverse toothed plates 305 drive the vertical clamping rods 304 to be close to the gear B302, the vertical plate 301 is positioned above the gear B302 and fixedly connected with a cross rod 306, and the upper ends of the two vertical clamping rods 304 are both slidingly sleeved on the outer surface of the cross rod 306.

Two vertical toothed plates 204 connected with the same gear A202 are distributed in an axial circumferential array of the gear A202, two horizontal toothed plates 305 connected with the same gear B302 are distributed in an axial circumferential array of the gear B302, the vertical toothed plates 204 are perpendicular to the horizontal toothed plates 305, two vertical clamping rods 304 positioned in front and two vertical clamping rods 304 positioned at rear are distributed in a front-back symmetrical mode in an axial line of the gear B302, two horizontal clamping rods 205 positioned above and two horizontal clamping rods 205 positioned below are distributed in an axial line of the gear A202 in a vertical symmetrical mode, and the distances between the horizontal clamping rods 205 and the vertical clamping rods 304 when moving are equal to the distances between the gear A202 and the gear B302 respectively.

The left end of mount 1 and the diaphragm 201 fixed connection who is located the left side, the front end slip of diaphragm 201 who is located the right side is cup jointed at the rear end slip of diaphragm 201 that the right-hand member is located the right side of mount 1 has run through scale 5, the left end back slip of scale 5 has run through contact lever 6, the one end activity that contact lever 6 is located the scale 5 rear has cup jointed spring C7, the front end and the back fixed connection of scale 5 of spring C7, the rear end and the rear end fixed connection of contact lever 6 of spring C7, contact lever 6 contacts with the milling cutter under spring C7's effect, the axis of scale 5 and gear A202 is in same horizontal plane, contact lever 6 is the toper, contact lever 6 sets up with scale 5 vertically, be toper contact lever 6 and milling cutter area is little, be convenient for confirm the contact position, the accuracy of measurement is being increased, the left and right sides both ends of two connecting rods 4 respectively with two risers 301 fixed connection, the riser 301 that are located the left side passes through link 8 fixed connection with

diaphragm

201, 206 and the rear end fixed connection of contact lever 6, the axis is in parallel to two horizontal setting shafts 1 and 2, the horizontal setting up and 2 horizontal setting up and gear A and 2, horizontal setting up and gear B and horizontal setting up and gear B.

The milling cutter with measurement is placed between the horizontal clamping rod 205 and the vertical clamping rod 304, the right end of the milling cutter is contacted with the right transverse plate 201, the torsion of the spring A203 drives the gear A202 to rotate, the two vertical toothed plates 204 move synchronously through meshing with the gear A202, then the horizontal clamping rods 205 on two sides position the milling cutter up and down, the torsion of the spring B303 drives the gear B302 to rotate, the two vertical clamping rods 304 limit the milling cutter, the axes of the milling cutter, the gear A202 and the gear B302 are all arranged in parallel, the gear A202 and the gear B302 are arranged in parallel, the limited axis of the milling cutter is ensured to be horizontal, the scale plate 5 is pulled to slide at the rear end of the transverse plate 201 during measurement, then the contact rod 6 contacts with the back of the milling cutter under the action of the spring C7, and the front end of the contact rod 6 is conical, the measurement position can be clearly observed, so that the measurement precision is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a face milling cutter measuring device, includes mount (1), its characterized in that: limiting structures A (2) are arranged on the left side and the right side of the fixing frame (1), two limiting structures B (3) are arranged between the two limiting structures A (2) and positioned at the rear of the fixing frame (1), the two limiting structures B (3) are connected through two connecting rods (4), and the limiting structure B (3) positioned on the left side is connected with the limiting structure A (2) positioned on the left side;

the limiting structure A (2) comprises a transverse plate (201) and a gear A (202), the rear end of the transverse plate (201) is rotatably sleeved on the outer surface of the gear A (202), a spring A (203) is movably sleeved on the outer surface of the gear A (202), two ends of the spring A (203) are fixedly connected with the gear A (202) and the transverse plate (201) respectively, vertical toothed plates (204) are arranged on the front side and the rear side of the gear A (202), horizontal clamping rods (205) are fixedly connected to one ends, close to each other, of the two vertical toothed plates (204), vertical rods (206) are fixedly connected to the front side of the transverse plate (201) located in front of the gear A (202), and the front ends of the two horizontal clamping rods (205) are slidably sleeved on the outer surfaces of the vertical rods (206);

the limiting structure B (3) comprises a vertical plate (301) and a gear B (302), the lower end of the vertical plate (301) is rotationally sleeved on the outer surface of the gear B (302), the outer surface of the gear B (302) is rotationally sleeved with a spring B (303), two ends of the spring B (303) are fixedly connected with the vertical plate (301) and the gear B (302) respectively, the upper side and the lower side of the gear B (302) are respectively meshed with a transverse toothed plate (305), one ends, close to each other, of the two transverse toothed plates (305) are fixedly connected with vertical clamping rods (304), the vertical plate (301) is positioned above the gear B (302) and is fixedly connected with a cross rod (306), and the upper ends of the two vertical clamping rods (304) are both slidingly sleeved on the outer surface of the cross rod (306);

the left end of mount (1) and diaphragm (201) fixed connection that are located the left side, the front end that is located diaphragm (201) on the right side slip cup joints the rear end that is located diaphragm (201) on the right side at the right end of mount (1) and has scale plate (5) in slip penetration, the left and right both ends of two connecting rods (4) respectively with two riser (301) fixed connection, riser (301) and diaphragm (201) on the left side that are located the left side pass through link (8) fixed connection.

2. The face milling cutter measuring device of claim 1, wherein: two vertical toothed plates (204) connected with the same gear A (202) are distributed in an axial circumferential array of the gear A (202), two horizontal toothed plates (305) connected with the same gear B (302) are distributed in an axial circumferential array of the gear B (302), and the vertical toothed plates (204) are perpendicular to the horizontal toothed plates (305).

3. The face milling cutter measuring device of claim 1, wherein: the two vertical clamping rods (304) positioned at the front and the two vertical clamping rods (304) positioned at the rear are symmetrically distributed around the axis of the gear B (302), and the two horizontal clamping rods (205) positioned at the upper and the two horizontal clamping rods (205) positioned at the lower are symmetrically distributed around the axis of the gear A (202).

4. The face milling cutter measuring device of claim 1, wherein: the left end back of scale board (5) is slided and is run through and have contact lever (6), and contact lever (6) are located the one end activity at scale board (5) rear and have cup jointed spring C (7), and the front end of spring C (7) and the back fixed connection of scale board (5), the rear end of spring C (7) and the rear end fixed connection of contact lever (6), and the axis of scale board (5) and gear A (202) are in same horizontal plane.

5. The face milling cutter measuring device of claim 4, wherein: the front end of the contact rod (6) is conical, and the contact rod (6) is perpendicular to the scale plate (5).

6. The face milling cutter measuring device of claim 1, wherein: the cross rod (306) is arranged in parallel with the vertical rod (206), the fixing frame (1) is arranged in parallel with the two connecting rods (4), and the axes of the gear A (202) and the gear B (302) are horizontally arranged.