CN223525729U

CN223525729U - A measuring device for machining parts using a CAPTO CNC tool holder.

Info

Publication number: CN223525729U
Application number: CN202423060911.1U
Authority: CN
Inventors: 张洪
Original assignee: Jining Dewas Machinery Co ltd
Current assignee: Jining Dewas Machinery Co ltd
Priority date: 2024-12-12
Filing date: 2024-12-12
Publication date: 2025-11-07
Anticipated expiration: 2034-12-12

Abstract

This utility model belongs to the field of CNC tool holder measurement, and discloses a measuring device for machining CAPTO CNC tool holder heads. It includes a placement table, a dial indicator fixed to the rear end of the placement table, a horizontally positioned measuring rod at the front end of the dial indicator, a vertical tool holder head placement hole penetrating the center of the placement table, and a fixed block placement slot and a movable block placement slot respectively opened at the front and rear of the top of the placement table, communicating with the tool holder head placement hole. A fixed block is fixed in the fixed block placement slot, and a movable block is placed in the movable block placement slot. The movable block slides back and forth along the movable block placement slot. A movable block support plate is provided below the movable block, and the movable block support plate is fixed to the rear side of the placement table. A dial indicator mounting base is fixed to the rear end of the movable block support plate, and the front end of the dial indicator is fixed to the dial indicator mounting base. A spring is provided between the dial indicator mounting base and the movable block. This utility model solves the problems of inconvenience, inaccuracy, and low efficiency of existing measuring instruments.

Description

CAPTO numerical control handle of a knife head machined part's measuring device

Technical Field

The utility model belongs to the field of numerical control knife handle measurement, and particularly relates to a CAPTO numerical control knife handle head machined part measuring device.

Background

The CAPTO knife handle is not in a traditional conical shape, but adopts a triangular pyramid design, the edges of the triangular pyramid are arc-shaped, and the triangular pyramid structure enables the CAPTO knife handle to realize torque transmission without sliding in two directions when the conical surface and the end surface are simultaneously contacted and positioned. In producing CAPTO shanks, a triangular pyramid of CAPTO shank heads of the workpiece is measured. The common measuring mode adopts a pneumatic measuring instrument for measurement, and has the defects of large volume and inconvenient movement, so that the measurement has limitation, the CAPTO knife handle heads of the machined parts cannot be measured anytime and anywhere, if a micrometer is adopted for measuring the diameters of the machined parts, the vibration can occur due to the handheld measurement, the measured positions cannot be ensured to be positioned on the same section, and the measured values are not accurate enough.

The utility model discloses a publication number CN 106989656A's patent discloses an external diameter measuring mechanism, the on-line screen storage device comprises a base, a positioning member, supporting seat and amesdial, the positioning member is installed on the base, the positioning member is used for the location to wait to measure the product, the supporting seat is installed on the base, the supporting seat is used for supporting the amesdial, be equipped with the back shaft on the amesdial, the tip of back shaft is equipped with the gauge head, be equipped with the mounting hole on the supporting seat, the back shaft of amesdial passes the mounting hole on the supporting seat, the gauge head is to wait to measure the product, the gauge head is used for measuring the external diameter of product, the cover is equipped with the spring on the back shaft, the spring provides the gauge head and leans on to the resistance of product, still install the press hand on the above-mentioned supporting seat, press hand provides the gauge head to lean on the power to the product. The measuring head of the dial indicator can conveniently and rapidly approach or separate from a product to be measured, and further the measuring efficiency is improved. However, when the measuring head faces towards a product to be measured, as the measuring head is of a needle-shaped structure and is in point contact with the product to be measured, from the figure, the positioning piece and the supporting seat are fixed in position, if the products to be measured with different diameters are measured, the side head cannot be guaranteed to point to the circle center of the product to be measured, so that measurement is inaccurate, and if the positioning piece and the supporting seat are adjusted to be in position for installation and measurement, the problem of low measurement efficiency is caused.

Disclosure of utility model

The utility model aims to provide a CAPTO numerical control tool handle head machined part measuring device, which solves the problems of inconvenient measurement, insufficient measurement accuracy and the like of the conventional measurer.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a CAPTO numerical control handle of a knife head machined part's measuring device, includes places the platform, place the platform rear end and be fixed with the amesdial, the amesdial front end is provided with the measuring staff and is put for the level, place the platform center and run through vertical handle of a knife head and place the hole, it has fixed block standing groove and movable block standing groove to open respectively around placing the platform top and communicate with each other with handle of a knife head and place the hole, fixed block standing groove internal fixation has the fixed block, be provided with the movable block in the movable block standing groove, sliding connection around the movable block along the movable block standing groove in, the movable block below is provided with the movable block layer board, the movable block layer board is fixed with the platform rear side of placing, the movable block layer board rear end is fixed with the amesdial fixing base, the amesdial front end is fixed in on the amesdial fixing base, be provided with the spring between amesdial fixing base and the movable block.

Preferably, a pressing plate is fixed on the placing table at the top of the moving block placing groove through bolts.

Preferably, the opposite surfaces of the fixed block and the movable block are respectively horizontally provided with a fixed cylindrical rod and a movable cylindrical rod in the left-right direction.

Preferably, the fixed cylinder rod and the movable cylinder rod are made of stainless steel.

Preferably, the left and right positions of the movable block placing groove are respectively provided with a chute, the left and right integrated movable block supporting plates are respectively provided with a chute, and the chute is connected in a sliding way along the chute.

Preferably, the top surface of the moving block supporting plate is provided with a T-shaped groove in the front-back direction, the bottom surface of the moving block is fixedly provided with a T-shaped block, and the T-shaped block is connected in a sliding way along the T-shaped groove.

Preferably, a horizontal runner groove is formed in the placement table at the bottom of the moving block placement groove, a screw hole is formed in the shaft center of the runner groove, a runner rotating along the shaft center is arranged in the runner groove, a screw is arranged in the screw hole, and the screw is in threaded connection with the center of the runner.

Preferably, a top plate is fixed to the top of the screw.

The utility model has the following beneficial effects:

1. The placing table is small and portable, can measure CAPTO numerical control shank head machined parts at any time, accurately measure the diameter of the same section, and measure the standard degree of the section profile of the shank head through horizontal rotation, can rapidly judge whether the machined parts meet the standard, screen out defective products and qualified parts, and greatly improve the measurement efficiency;

2. Because the fixed cylindrical rod and the movable cylindrical rod are in cylindrical structures, besides the fact that the CAPTO numerical control cutter handle heads are clamped at the time points to be contacted can be guaranteed, the measuring structure is not affected when the CAPTO numerical control cutter handle heads move left and right, and the mobility of the CAPTO numerical control cutter handle heads during measurement is increased;

3. The inclined slide plate can slide along the inclined groove, the movable cylindrical rod can move downwards, the taper of the CAPTO numerical control cutter handle head machined piece is measured, and compared with the standard piece accuracy, whether the taper of the CAPTO numerical control cutter handle head machined piece meets the standard is rapidly judged.

Drawings

FIG. 1 is a schematic view showing the appearance and structure of embodiment 1 of the present utility model;

FIG. 2 is a side view of embodiment 1 of the present utility model;

FIG. 3 is a sectional view of the placement stage according to embodiment 2 of the present utility model;

FIG. 4 is a schematic view showing the appearance of a pallet for moving blocks according to embodiment 2 of the present utility model;

FIG. 5 is a schematic diagram showing the connection of a moving block pallet and a moving block according to embodiment 2 of the present utility model;

FIG. 6 is an enlarged view of A in FIG. 3;

FIG. 7 is a schematic cross-sectional view of embodiment 2 of the present utility model;

The drawing comprises a drawing 1, a placing table, a drawing 2, a dial gauge, a drawing 201, a measuring rod, a drawing 101, a cutter handle head placing hole, a drawing 102, a fixed block placing groove, a drawing 103, a moving block placing groove, a drawing 3, a fixed block, a drawing 301, a fixed cylinder rod, a drawing 4, a moving block, a drawing 401, a moving cylinder rod, a drawing 402, a T-shaped block, a drawing 5, a moving block supporting plate, a drawing 501, a dial gauge fixing seat, a drawing 502, an inclined sliding plate, a drawing 503, a T-shaped groove, a drawing 6, a spring, a drawing 7, a pressing plate, a drawing 8, a chute, a drawing 9, a drawing 10, a drawing screw hole, a drawing 11, a drawing runner, a drawing 12, a drawing 121 and a top plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-2, in this embodiment, a CAPTO numerical control tool shank head machined part's measuring device, including placing platform 1, its length, width, height are less than 10CM, conveniently carry, place platform 1 rear end and be fixed with amesdial 2, amesdial 2 front end is provided with the measuring staff 201 and is put for the level, place platform 1 center runs through vertical tool shank head and places hole 101 to CAPTO numerical control tool shank head can put into, be convenient for measure, it has fixed block standing groove 102 and movable block standing groove 103 to communicate with each other with tool shank head placing hole 101 to open respectively around placing platform 1 top, fixed block standing groove 102 internal fixation has fixed block 3, be provided with movable block 4 in the movable block standing groove 103, movable block 4 is along the inside and outside sliding connection of movable block standing groove 103, through the slip of movable block 4, realizes the change of amesdial 2 pointer, the movable block 4 below is provided with movable block 5, movable block 5 and place platform 1 rear side fixed, movable block 5 and movable block front and back end are fixed with fixed block 501, and the fixed block 501 can be reduced diameter with the fixed block 3, the fixed seat is fixed surface diameter is fixed to the fixed plate 3, and is fixed surface diameter is reduced to the fixed plate 3.

Further, on the placing table 1 at the top of the moving block placing groove 103, the pressing plate 7 is fixed by bolts, so that the moving block 4 can be placed in and installed from the moving block placing groove 103, the moving block 4 and the top surface of the fixed block 3 are also guaranteed to be positioned on the same horizontal plane, and the measured diameter is guaranteed to be on the CAPTO numerical control tool shank head workpiece horizontal section.

Further, the opposite surfaces of the fixed block 3 and the movable block 4 are respectively provided with the fixed cylindrical rod 301 and the movable cylindrical rod 401 in the left-right direction, so that CAPTO numerical control cutter handle head workpieces move in the same direction with the fixed cylindrical rod 301 and the movable cylindrical rod 401, limitations of CAPTO numerical control cutter handle head workpieces in measurement are reduced, even if the measuring rod 201 does not point to the circle center of the CAPTO numerical control cutter handle head workpieces, measurement results of diameters of the fixed cylindrical rod 301 and the movable cylindrical rod 401 are not affected, the fixed cylindrical rod 301 and the movable cylindrical rod 401 are made of stainless steel, the numerical control cutter handle head workpieces are not easy to deform in clamping CAPTO, and friction force of the clamping CAPTO numerical control cutter handle head workpieces in horizontal movement is also reduced.

In the specific implementation process, the rear end of the moving block 4 is in pre-contact with the head of the measuring rod 201 in a normal state, after the CAPTO numerical control tool handle head standard part is placed, the moving block is in contact with the measuring rod 201 and enables the measuring rod to retract inwards, so that the dial indicator 2 is used for measuring the section diameter of the CAPTO numerical control tool handle head standard part, and the pointer is adjusted to the position with the scale of 0, and is used for placing CAPTO numerical control tool handle head workpieces for measurement and comparison, if the CAPTO numerical control tool handle head workpieces are measured and horizontally rotated, the pointer with the measured value always points to the scale of 0, and the workpieces are qualified products, otherwise the workpieces are defective products.

Example 2

In order to measure and compare the taper of CAPTO numerical control tool shank head workpieces, an improvement is made on the basis of the embodiment 1, as shown in fig. 3-7, in this embodiment, the left and right positions of the moving block placing groove 103 are respectively provided with a chute 8, the direction of the chute 8 is parallel to the triangular head bus of the CAPTO numerical control tool shank head standard part, the left and right integrated moving block supporting plate 5 is provided with a inclined slide plate 502, and the inclined slide plate 502 is connected in a sliding manner along the chute 8.

Further, the top surface of the moving block supporting plate 5 is provided with a T-shaped groove 503 in the front-rear direction, the bottom surface of the moving block 4 is fixed with a T-shaped block 402, and the T-shaped block 402 is slidably connected along the T-shaped groove 503, so that the moving block supporting plate 5 can drive the moving block 4 to synchronously move up and down when sliding along the chute 8, and the moving block 4 can also be ensured to slide back and forth.

Further, a horizontal runner groove 9 is formed in the placement table 1 at the bottom of the moving block placement groove 103, a screw hole 10 is formed in the axis of the runner groove 9, the runner 11 can rotate manually along the axis of the runner groove 9, the screw 12 is located in the screw hole 10, the screw 12 is in threaded connection with the runner 11, up-and-down movement of the screw 12 is achieved, and a top plate 121 is fixed at the top of the screw 12 and used for supporting the height of the moving block supporting plate 5.

In the specific implementation process, on the basis of the measurement of the embodiment 1, the movable cylindrical rod 401 of the movable block 4 is contacted with the outer surfaces of CAPTO numerical control cutter handle head workpieces with different heights through the lower sliding movable block supporting plate 5, if the taper of the CAPTO numerical control cutter handle head workpiece meets the standard, the pointer always points to the scale '0', the workpiece is a qualified product, otherwise, the workpiece is a defective product, and whether the taper of the CAPTO numerical control cutter handle head workpiece meets the standard can be rapidly judged.

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 measuring device of CAPTO numerical control handle of a knife head machined part, includes places platform (1), place platform (1) rear end is fixed with amesdial (2), amesdial (2) front end is provided with measuring staff (201) and puts for the level, a serial communication port, place platform (1) center and run through vertical handle of a knife head and place hole (101), it has fixed block standing groove (102) and mobile block standing groove (103) to open respectively around the top of platform (1) and place hole (101) and communicate with each other, fixed block standing groove (102) internal fixation has fixed block (3), be provided with mobile block (4) in mobile block standing groove (103), mobile block (4) are provided with mobile block layer board (5) along mobile block standing groove (103) back-and-forth sliding connection, mobile block layer board (5) and place platform (1) rear side are fixed, mobile block (5) rear end is fixed with amesdial (501), fixed in between mobile block (501) and the fixed seat (6) of mobile block (501).

2. The CAPTO numerical control tool shank head workpiece measuring device according to claim 1, wherein a pressing plate (7) is fixed on a placing table (1) at the top of the moving block placing groove (103) through bolts.

3. The CAPTO numerical control tool shank head workpiece measuring device according to claim 1, wherein the opposite surfaces of the fixed block (3) and the movable block (4) are respectively horizontally provided with a fixed cylindrical rod (301) and a movable cylindrical rod (401) in the left-right direction.

4. A CAPTO numerical control tool shank head workpiece measuring device according to claim 3, characterised in that the fixed cylindrical rod (301) and the movable cylindrical rod (401) are of stainless steel.

5. The CAPTO numerical control tool shank head workpiece measuring device according to claim 1, wherein the left and right positions of the moving block placing groove (103) are respectively provided with a chute (8), the left and right integrated moving block supporting plate (5) is provided with a chute slide plate (502), and the chute slide plate (502) is connected in a sliding manner along the chute (8).

6. The CAPTO numerical control tool shank head workpiece measuring device according to claim 1, wherein the top surface of the moving block supporting plate (5) is provided with a T-shaped groove (503) in the front-back direction, the bottom surface of the moving block (4) is fixedly provided with a T-shaped block (402), and the T-shaped block (402) is connected in a sliding mode along the T-shaped groove (503).

7. The CAPTO numerical control tool shank head machined part measuring device according to claim 1, characterized in that a horizontal rotating wheel groove (9) is formed in a placing table (1) at the bottom of the moving block placing groove (103), a screw hole (10) is formed in the axis of the rotating wheel groove (9), a rotating wheel (11) rotating along the axis is arranged in the rotating wheel groove (9), a screw (12) is arranged in the screw hole (10), and the screw (12) is in threaded connection with the center of the rotating wheel (11).

8. The CAPTO numerical control tool shank head workpiece measuring device according to claim 7, wherein a top plate (121) is fixed to the top of the screw (12).