CN219767600U

CN219767600U - Measuring head of numerical control machine tool

Info

Publication number: CN219767600U
Application number: CN202223009703.XU
Authority: CN
Inventors: 任佳瑶
Original assignee: Shenyang Free Trade Industrial Services Co ltd
Current assignee: Shenyang Free Trade Industrial Services Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-09-29
Anticipated expiration: 2032-11-12

Abstract

The utility model relates to the technical field of numerically-controlled machine tools and discloses a numerically-controlled machine tool measuring head, which comprises an annular protection, wherein a fixed clamping ring is arranged at the bottom end of the annular protection, a measuring head guard ring is arranged at the bottom of the fixed clamping ring, a receiving column is arranged in the measuring head guard ring in a penetrating manner, a working pedestal is arranged at the bottom end of the receiving column, a measuring needle clamping block is arranged in the middle of the bottom end of the working pedestal, a second movable spring is arranged at the top of the measuring needle clamping block, side springs are arranged at the side ends of the measuring needle clamping block, a measuring needle body is arranged at the bottom end of the measuring needle clamping block, the measuring needle clamping block is movably connected with the measuring needle body, a measuring needle clamping piece is arranged at the side of the top end of the measuring needle body, the measuring needle body is fixedly connected with the measuring needle clamping block through the measuring needle clamping piece, and the measuring head is more stable and simple in connection and fixation, and the measuring head is enabled to work up and down through the fixed clamping column.

Description

Measuring head of numerical control machine tool

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to a measuring head of a numerical control machine tool.

Background

The measuring head of the numerical control machine tool can be arranged on most numerical control machines such as a numerical control lathe, a machining center, a numerical control grinder and the like, the size and the position of a cutter or a workpiece are directly measured without human intervention in the machining cycle, and the size and the position of the cutter or the workpiece are automatically corrected or the offset of the cutter according to the measurement result, so that the same machine tool can machine parts with higher precision.

The measuring head of the numerical control machine tool is an auxiliary tool for positioning the size of a part by measuring and transmitting coordinate data to a measuring head system of the numerical control machine tool, can be classified into a workpiece detecting measuring head and a cutter detecting head according to functions and can be classified into four modes of a hard wire connection mode, an induction mode, an optical mode and a radio mode according to signal transmission modes.

The existing numerical control machine tool is required to be replaced frequently because of a plurality of machining types, but the existing numerical control machine tool is inconvenient to replace, a plurality of time is required to be consumed in the replacement process, the working efficiency is affected, the length of the existing measuring needle of the existing numerical control machine tool is different because the measuring needle is different in the depth of an object to be tested, the existing measuring needle cannot be prolonged, the measuring head can only be replaced when different depths are detected, and the measuring needle cannot be replaced, so that the working efficiency is affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a measuring head of a numerical control machine tool, which aims to solve the problems in the background art.

The utility model provides the following technical scheme: the utility model provides a digit control machine tool gauge head, includes the annular protection, the bottom of annular protection is equipped with the fixed snap ring, the inside of fixed snap ring is run through and is equipped with and accepts the post, fixed snap ring and accept post fixed connection, the bottom of fixed snap ring is equipped with the gauge head retainer, the inside of gauge head retainer is run through and is equipped with and accepts the post fixed connection, the bottom of accepting the post is equipped with the workstation seat, accept post and workstation seat fixed connection, the bottom middle part of workstation seat is equipped with the probe fixture block, the top of probe fixture block is equipped with the second movable spring, probe fixture block and second movable spring fixed connection, the top of second movable spring is located the workstation seat and fixed connection, the side of probe fixture block all is equipped with the side spring, probe fixture block and side spring fixed connection, the side spring is established in the workstation seat and fixed connection, the bottom of probe fixture block is equipped with the probe body, probe fixture block and probe body swing joint, the side of probe body top is equipped with the probe fixture piece, probe fixture piece and probe body fixed connection pass through probe fixture block and fixed connection;

further, the top of annular protection is equipped with the protection gasket, annular protection and protection gasket fixed connection, the inside center of annular protection is equipped with inboard fixed column, inboard fixed column runs through annular protection and protection gasket and swing joint, the top of inboard fixed column is equipped with the fixing clip post, fixing clip post and inboard fixed column fixed connection, the bottom of inboard fixed column is equipped with accepts the post, inboard fixed column and accept post fixed connection.

Further, the bottom side of workstation seat is equipped with the transmission lamp of looking, workstation seat and the transmission lamp fixed connection of looking, the transmission lamp of looking falls into six even distributions in the bottom side of workstation seat.

Further, a receiving column is arranged at the top end of the workbench base, the receiving column penetrates through the measuring head guard ring and the fixing clamp ring and is fixedly connected with the fixing clamp ring, and the receiving column and the fixing clamp column are in the same axis.

Further, the outside of inboard fixed column is equipped with first movable spring, the bottom of first movable spring is located accepts the post, the top of first movable spring is located annular protection, the outer wall of first movable spring is equipped with movable cylinder, first movable spring and movable cylinder swing joint.

The utility model has the technical effects and advantages that:

1. the fixing clamp ring, the fixing clamp column, the inner fixing column, the movable column and the first movable spring are arranged, so that the fixing clamp ring is more stable and simple when the measuring head is connected and fixed, and the fixing clamp column enables the measuring head to work up and down for clamping and replacing the measuring head easily and conveniently.

2. The utility model is beneficial to more accurate feedback when detecting by arranging the observation transmission lamp, so that the detection is more accurate.

3. The utility model is beneficial to having a certain movable space when detecting the measuring needle by arranging the second movable spring and the side spring, so that the detecting needle is protected to a certain extent and the detecting data are more accurate, and the service life of the measuring needle is prolonged.

4. According to the utility model, the probe body, the probe clamping piece and the probe clamping block are arranged, so that when different detection objects need to be replaced, the probe body is replaced by the probe clamping piece, the probe is not required to be replaced, the replacement is quick, the work is simpler and more convenient, and the work efficiency is not influenced.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic overall sectional structure of the present utility model.

Fig. 3 is a schematic cross-sectional view of a probe according to the present utility model.

FIG. 4 is a schematic view of the structure of the stylus of the present utility model.

FIG. 5 is a schematic cross-sectional view of a stylus according to the present utility model.

Fig. 6 is a schematic top view of the stylus of the present utility model.

The reference numerals are: 1. annular protection; 2. a fixed snap ring; 3. fixing the clamping column; 301. an inner fixing column; 302. a protective gasket; 4. a gauge head guard ring; 5. a work bench; 501. a look and feel transmission lamp; 6. a stylus body; 601. a stylus clip; 7. a movable cylinder; 8. a first movable spring; 9. a receiving column; 10. a second movable spring; 11. a side spring; 12. and a pin clamping block.

Detailed Description

The present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the numerical control machine tool stylus according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

Referring to fig. 1-6, the utility model provides a numerically controlled machine tool measuring head, including an annular protection 1, the bottom of the annular protection 1 is provided with a fixed snap ring 2, the inside of the fixed snap ring 2 is penetrated and provided with a bearing post 9, the fixed snap ring 2 is fixedly connected with the bearing post 9, the bottom of the fixed snap ring 2 is provided with a measuring head retainer 4, the inside of the measuring head retainer 4 is penetrated and provided with the bearing post 9, the measuring head retainer 4 is fixedly connected with the bearing post 9, the bottom of the bearing post 9 is provided with a working pedestal 5, the bearing post 9 is fixedly connected with the working pedestal 5, the middle part of the bottom of the working pedestal 5 is provided with a measuring needle clamping block 12, the top of the measuring needle clamping block 12 is provided with a second movable spring 10, the top of the measuring needle clamping block 12 is fixedly connected with the second movable spring 10, the side spring 11 is arranged at the top of the working pedestal 5, the side end of the measuring needle clamping block 12 is fixedly connected with the side spring 11, the side spring 11 is arranged in the working pedestal 5 and fixedly connected with the measuring needle body 6, the bottom of the measuring needle clamping block 12 is movably connected with the measuring needle body 6, and when the measuring needle clamping block 6 is movably connected with the measuring body 601 by the left and right side of the measuring body and the measuring body is enabled to be in a certain time of being connected with the measuring body 6 by the measuring device, when the measuring device is enabled to be used for measuring the life of a certain time when the measuring device is used for measuring a life;

referring to fig. 2, the top of the annular protection 1 is provided with a protection gasket 302, the annular protection 1 is fixedly connected with the protection gasket 302, the inner center of the annular protection 1 is provided with an inner fixing column 301, the inner fixing column 301 penetrates through the annular protection 1 and the protection gasket 302 and is movably connected with the protection gasket 302, the top of the inner fixing column 301 is provided with a fixing clamp column 3, the fixing clamp column 3 is fixedly connected with the inner fixing column 301, the bottom of the inner fixing column 301 is provided with a bearing column 9, and the inner fixing column 301 is fixedly connected with the bearing column 9, so that the integrity of the equipment is better and the use is firmer.

Referring to fig. 4, the bottom side of the working table seat 5 is provided with a look-and-feel transmission lamp 501, the working table seat 5 is fixedly connected with the look-and-feel transmission lamp 501, the look-and-feel transmission lamp 501 is divided into six parts and evenly distributed on the bottom side of the working table seat 5, and the three hundred sixty degrees of detectors are transmitted during detection, so that detection data are more accurate.

Referring to fig. 2, a receiving post 9 is arranged at the top end of the working table seat 5, the receiving post 9 penetrates through the measuring head guard ring 4 and the fixed clamping ring 2 and is fixedly connected, the receiving post 9 and the fixed clamping post 3 are coaxial, so that the overall coordination of the equipment is better, and the use is smoother.

Referring to fig. 3, a first movable spring 8 is provided on the outer side of the inner fixed column 301, the bottom end of the first movable spring 8 is located on the receiving column 9, the top end of the first movable spring 8 is located in the annular protection 1, a movable column 7 is provided on the outer wall of the first movable spring 8, and the first movable spring 8 is movably connected with the movable column 7, so that when the equipment is replaced, the movable column 7 and the first movable spring 8 are pressurized through the fixing clamp column 3, and the equipment is conveniently taken out.

The working principle of the utility model is as follows: during operation, the needle body 6 is fixed on the needle clamping block 12 through the needle clamping piece 601, the inner fixing column 301 is stressed through the fixing clamping column 3, the movable column 7 and the first movable spring 8 are compressed, the equipment is placed in the measuring head of the numerical control lathe, the joint is carried out on the joint of the fixing clamping ring 2, the integrity of the equipment is better, when the equipment needs to be replaced, the movable column 7 and the first movable spring 8 are pressurized through the fixing clamping column 3, the equipment is wholly upwards, the bayonet of the fixing clamping ring 2 is accordingly replaced by separating the opening of the card punching machine from a machine, the fixing clamping column 3 is released to enable the measuring head to be ejected through resilience of the movable column 7 and the first movable spring 8, and when the needle needs to be replaced, the needle clamping piece 601 and the joint of the needle clamping block 12 are separated through rotating the needle body 6, so that the needle body 6 is taken out to be replaced.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a digit control machine tool gauge head, includes annular protection (1), its characterized in that: the bottom of annular protection (1) is equipped with fixed snap ring (2), the inside of fixed snap ring (2) is run through and is equipped with and accepts post (9), fixed snap ring (2) and accept post (9) fixed connection, the bottom of fixed snap ring (2) is equipped with gauge head retainer (4), the inside of gauge head retainer (4) is run through and is equipped with and accept post (9) fixed connection, the bottom of accepting post (9) is equipped with work pedestal (5), accept post (9) and work pedestal (5) fixed connection, the bottom middle part of work pedestal (5) is equipped with probe fixture block (12), the top of probe fixture block (12) is equipped with second movable spring (10), probe fixture block (12) and second movable spring (10) fixed connection, the top of second movable spring (10) is located work pedestal (5) and fixed connection, the side of probe fixture block (12) all is equipped with side spring (11), probe fixture block (12) and side spring (11) are equipped with in fixed connection with work pedestal (6), the bottom of probe fixture block (6) is equipped with fixed connection probe fixture block (12), the side at the top end of the measuring needle body (6) is provided with a measuring needle clamping piece (601), the measuring needle clamping piece (601) is fixedly connected with the measuring needle body (6), and the measuring needle body (6) is fixedly connected with a measuring needle clamping block (12) through the measuring needle clamping piece (601).

2. A numerically controlled machine tool gauge head according to claim 1, wherein: the top of annular protection (1) is equipped with protection gasket (302), annular protection (1) and protection gasket (302) fixed connection, the inside center of annular protection (1) is equipped with inboard fixed column (301), inboard fixed column (301) run through annular protection (1) and protection gasket (302) and swing joint, the top of inboard fixed column (301) is equipped with fixing clip post (3), fixing clip post (3) and inboard fixed column (301) fixed connection, the bottom of inboard fixed column (301) is equipped with accepts post (9), inboard fixed column (301) and accept post (9) fixed connection.

3. A numerically controlled machine tool gauge head according to claim 1, wherein: a look and feel transmission lamp (501) is arranged on the side surface of the bottom end of the workbench seat (5), the workbench seat (5) is fixedly connected with the look and feel transmission lamp (501), the observation transmission lamps (501) are divided into six parts and evenly distributed on the side surface of the bottom end of the workbench seat (5).

4. A numerically controlled machine tool gauge head according to claim 1, wherein: the top of the workbench seat (5) is provided with a bearing column (9), the bearing column (9) penetrates through the measuring head guard ring (4) and the fixed clamping ring (2) and is fixedly connected, and the bearing column (9) and the fixed clamping column (3) are in the same axis.

5. A numerically controlled machine tool gauge head according to claim 2, wherein: the outside of inboard fixed column (301) is equipped with first movable spring (8), the bottom of first movable spring (8) is located accepts on post (9), the top of first movable spring (8) is located annular protection (1), the outer wall of first movable spring (8) is equipped with movable cylinder (7), first movable spring (8) and movable cylinder (7) swing joint.