CN213238675U - Exchange blade holder precision detection device - Google Patents

Abstract

The utility model relates to a numerical control equipment accessory technical field, in particular to exchange blade holder precision detection device, including amesdial, tapering plug, measurement base, altimeter, linear slip module, drive assembly and drive arrangement, measure the pedestal mounting on linear slip module, linear slip module is driven by drive arrangement through drive assembly, install on the measurement base and be surveyed the blade holder, the tapering plug is installed in the blade holder of being surveyed the blade holder downtheholely. The utility model discloses simple structure, the symmetry of measurement blade holder hole to blade holder key that can be accurate measures the difference in height of blade holder hole and baseplane, measures the depth of parallelism of blade holder hole axis to the completion exchanges the detection of blade holder precision.

Description

Exchange blade holder precision detection device

Technical Field

The utility model relates to a numerical control equipment accessory technical field, in particular to exchange blade holder precision detection device.

Background

The requirement on the position degree between the cutter seat hole of the interchangeable cutter seat and the cutter seat key is very high, and if no special detection device is arranged, the position degree value cannot be accurately detected, so that the cutter seat processing and adjusting cannot be effectively guided. Therefore, it is necessary to provide a device for detecting the accuracy of interchangeable tool holders, so as to complete the accuracy detection after tool holder interchange.

SUMMERY OF THE UTILITY MODEL

The utility model provides a position degree between the blade holder hole of interchangeable blade holder and the blade holder key requires very high among the correlation technique, needs dedicated detection device to come the problem of accurate detection position degree numerical value, provides an interchange blade holder precision detection device, and measurement blade holder hole that can be accurate is to the symmetry of blade holder key, measures the difference in height of blade holder hole and baseplane, measures the depth of parallelism of blade holder hole axis to accomplish the detection of interchanging the blade holder precision.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides an exchange blade holder precision detection device, includes amesdial, tapering plug, measures base, altimeter, linear slip module, drive assembly and drive arrangement, it installs on linear slip module to measure the base, linear slip module is driven by drive arrangement through drive assembly, it installs the blade holder of being surveyed on the base to measure, the tapering plug is installed in the blade holder hole of being surveyed the blade holder.

Preferably, the linear sliding module comprises a V-shaped slider and a slide rail base, the V-shaped slider is connected with the slide rail base in a sliding manner, and the V-shaped slider slides linearly and reciprocally along the slide rail base under the driving of the driving device through a transmission assembly.

Preferably, the transmission assembly comprises a gear and a rack which are meshed with each other, the gear is fixedly connected with the V-shaped sliding block, and the rack is fixedly connected with the sliding rail base.

Preferably, the driving device is a handle, the handle is connected with the gear, and the rotation of the gear is realized by shaking the handle.

Preferably, the dial indicator is mounted on the dial indicator frame.

Preferably, the height gauge further comprises a base, and the height gauge and the linear sliding module are both arranged on the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the symmetry of measurement blade holder hole to blade holder key that can be accurate measures the difference in height of blade holder hole and baseplane, measures the depth of parallelism of blade holder hole axis to the completion exchanges the detection of blade holder precision.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic structural view of the tool post under test of the present invention.

In the figure:

1. the device comprises a measured cutter holder 101, a cutter holder hole 102, a cutter holder key 103, a bottom plane 2, a dial indicator 3, a taper mandrel 3-1, an upper bus position 3-2, a side bus position 3-3, a central plane 4, a measuring base 5, a dial indicator frame 6, a V-shaped sliding block 7, a sliding rail base 8, a gear 9, a rack 10, a handle 11 and a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1 to 4, the interchangeable tool apron precision detection device comprises two dial indicators 2, a taper core rod 3, a measurement base 4, a height gauge 12, a linear sliding module, a transmission assembly and a driving device, wherein the two dial indicators 2 are respectively lapped at an upper bus position 3-1 and a side bus position 3-2 of the taper core rod 3 during measurement and are used for measuring the parallelism of the axis of a tool apron hole 101; the measuring base 4 is arranged on the linear sliding module, the linear sliding module is driven by the driving device through the transmission assembly, the measured tool apron 1 is arranged on the measuring base 4, and the taper core rod 3 is arranged in a tool apron hole 101 of the measured tool apron 1 and used for measuring the parallelism of the tool apron hole 101; the height gauge 12 is used for measuring the symmetry of the tool holder hole 101 to the tool holder key 102 and measuring the height difference between the tool holder hole 101 and the bottom plane 103.

In one embodiment, the linear sliding module comprises a V-shaped slider 6 and a sliding rail base 7, the V-shaped slider 6 is connected with the sliding rail base 7 in a sliding manner, wherein the bottom of the V-shaped slider 6 can be a V-shaped protrusion, the top of the sliding rail base 7 is a matched V-shaped groove, in addition, the bottom of the V-shaped slider 6 can also be a V-shaped groove, and the top of the sliding rail base 7 is a matched V-shaped protrusion; the V-shaped sliding block 6 is driven by the driving device through the transmission assembly to linearly and reciprocally slide along the sliding rail base 7.

In one embodiment, the transmission assembly comprises a gear 8 and a rack 9 which are engaged with each other, the gear 8 is fixedly connected with the V-shaped slider 6, and the rack 9 is fixedly connected with the slide rail base 7.

In one embodiment, the driving device is a handle 10, the handle 10 is connected with the gear 8, and the rotation of the gear 8 is realized by shaking the handle 10, so as to drive the V-shaped sliding block 6 to reciprocate along the sliding rail base 7.

In one embodiment, the dial gauge 2 is mounted on the dial gauge stand 5 at the time of measurement.

In one embodiment, the dial indicator stand 5, the height gauge 12 and the slide rail base 7 in the linear sliding module are all placed on the base 11.

The specific detection process is as follows:

1. measuring the height difference between the tool holder hole 101 and the bottom plane 103

As shown in fig. 1, first, the tested tool holder 1 is fastened to the testing position 1 (i.e. the tested tool holder 1 is mounted on the top of the measuring base 4), the height value of the bottom plane 103 is measured by the height gauge 12, and then the central height value of the tool holder hole 101 is measured (in the specific measurement, as shown in fig. 2, the tapered core rod 3 is inserted into the tool holder hole 101, the height value of the upper top surface of the tapered core rod 3 is measured by the height gauge 12, and then the height value of the lower bottom surface of the tapered core rod 3 is measured, so that the central height value of the central plane 3-3, i.e. the central height value of the tool holder hole 101, is obtained), and then the height difference between the tool holder hole 101 and the.

2. Measuring symmetry of tool holder bore 101 to tool holder key 102

As shown in fig. 1, a height gauge 12 is used to measure a central reference value of a key groove at a test position 2, then the tested tool holder 1 is fastened at the test position 2 (i.e. the tested tool holder 1 is mounted on a side surface of a measurement base 4), the height gauge 12 is used to measure a central height value of a tool holder hole 101 (in the specific measurement, as shown in fig. 2, an upper tapered core rod 3 is inserted into the tool holder hole 101, the height value of an upper top surface of the tapered core rod 3 is measured by the height gauge 12, then the height value of a lower bottom surface of the tapered core rod 3 is measured, and a central plane 3-3, i.e. a central height value of the tool holder hole 101, is obtained), and compared with the reference value, a symmetry value of the tool holder key 102 in the tool holder hole 101.

3. Parallelism of tool holder bore axis

The tested tool apron 1 is installed at the testing position 1, namely the tested tool apron 1 is installed at the top of the measuring base 4), a taper mandrel 3 is inserted into a tool apron hole 101, a dial indicator 2 is erected on a dial indicator frame 5, as shown in fig. 1, two dial indicators 2 are respectively erected at an upper bus position 3-1 and a side bus position 3-2 of the taper mandrel 3, a handle 10 is shaken to enable a V-shaped sliding block 6 to stably and continuously move, the readings of the two dial indicators 2 are respectively recorded, and the maximum difference value is the parallelism of an upper bus and a side bus of the tool apron hole 101.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides an exchange blade holder precision detection device which characterized in that: including amesdial (2), tapering plug (3), measure base (4), altimeter (12), linear slip module, drive assembly and drive arrangement, it installs on linear slip module to measure base (4), linear slip module is driven by drive arrangement through drive assembly, it is surveyed blade holder (1) to install on measuring base (4), tapering plug (3) are installed in blade holder hole (101) of being surveyed blade holder (1).

2. The interchangeable blade holder accuracy detecting apparatus according to claim 1, wherein: the linear sliding module comprises a V-shaped sliding block (6) and a sliding rail base (7), the V-shaped sliding block (6) is connected with the sliding rail base (7) in a sliding mode, and the V-shaped sliding block (6) slides linearly and reciprocally along the sliding rail base (7) under the driving of a driving device through a transmission assembly.

3. The interchangeable blade holder accuracy detecting apparatus according to claim 2, wherein: the transmission assembly comprises a gear (8) and a rack (9) which are meshed with each other, the gear (8) is fixedly connected with the V-shaped sliding block (6), and the rack (9) is fixedly connected with the sliding rail base (7).

4. The interchangeable blade holder accuracy detecting apparatus according to claim 3, wherein: the driving device is a handle (10), the handle (10) is connected with the gear (8), and the rotation of the gear (8) is realized by shaking the handle (10).

5. The interchangeable blade holder accuracy detecting apparatus according to claim 1, wherein: the dial indicator (2) is arranged on the dial indicator frame (5).

6. The interchangeable blade holder accuracy detecting apparatus according to claim 1, wherein: the height gauge is characterized by further comprising a base (11), and the height gauge (12) and the linear sliding module are placed on the base (11).

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