CN211121150U - Inner diameter measuring device for processing tubular parts - Google Patents
Inner diameter measuring device for processing tubular parts Download PDFInfo
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- CN211121150U CN211121150U CN201922080482.7U CN201922080482U CN211121150U CN 211121150 U CN211121150 U CN 211121150U CN 201922080482 U CN201922080482 U CN 201922080482U CN 211121150 U CN211121150 U CN 211121150U
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- sensor
- measuring device
- fixing ring
- sensor assembly
- steel wire
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Abstract
The utility model provides an inner diameter measuring device for processing tubular parts, which comprises a sensor assembly and power equipment for pushing and pulling the sensor assembly; the sensor assembly comprises a sensor, a sensor frame and a guide rail, the sensor is used for detecting the inner diameter of the tubular part, and the signal output end of the sensor is connected with the background control system; the sensor frame comprises a support frame, a rotating bearing, an installation pipe, a guide sliding rod and a fixing ring, the sensor is installed at the top of the support frame, and the fixing ring is fixedly installed at the bottom of the support frame; the steel wire is fixedly installed at one end, far away from the machined workpiece, of the installation pipe, and the power equipment is used for pushing or pulling back the steel wire. Tubulose internal diameter measuring device for parts machining can accurately measure the skew size of work piece internal diameter, follow-up alignment process provides data support, is long tubulose work piece processing equipment's important component.
Description
Technical Field
The utility model belongs to tubulose parts machining equipment field especially relates to an internal diameter measurement device for tubulose parts machining.
Background
The inner diameter measuring device for processing the tubular part is a main component of a tubular part straightening workstation, the sensor conveying and measuring system is installed at one end of the platform and can drive the sensor to enter an inner hole of a workpiece for measurement, and the computer can store and analyze measurement data to prepare for a subsequent straightening process and ensure the data of the straightening process. The sensor in the prior art has poor stability and poor measurement precision due to the movement of the position of the sensor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses aim at overcoming the defect that exists among the above-mentioned prior art, propose tubulose internal diameter measurement device for parts machining.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the inner diameter measuring device for processing the tubular part is arranged at one end of the lathe bed workbench and comprises a sensor assembly and power equipment for pushing and pulling the sensor assembly;
the sensor assembly comprises a sensor, a sensor frame and a guide rail, the sensor is used for detecting the inner diameter of the tubular part, and the signal output end of the sensor is connected with the background control system;
the sensor frame comprises a support frame, a rotating bearing, an installation pipe, a guide sliding rod and a fixing ring, the sensor is installed at the top of the support frame, the fixing ring is fixedly installed at the bottom of the support frame, the rotating bearing is fixedly installed in the fixing ring, an outer ring of the rotating bearing is fixed with the fixing ring through a bolt, the installation pipe is installed on the inner side of an inner ring of the rotating bearing through a limiting part, the guide sliding rod is welded and fixed at the bottom of the fixing ring, a guide groove corresponding to the guide sliding rod is formed in the upper surface of the bottom of the guide rail, and the guide sliding rod is connected;
the steel wire is fixedly installed at one end, far away from the machined workpiece, of the installation pipe, and the power equipment is used for pushing or pulling back the steel wire.
Furthermore, the power equipment comprises a sensor conveyor and a pull-back motor, wherein the sensor conveyor is used for pushing a steel wire to send the sensor into the long tubular part; and the pull-back motor is used for pulling back the steel wire to reset the sensor.
Furthermore, a part processing box is arranged on the other side of the sensor assembly; one side that parts machining case and sensor assembly are adjacent is equipped with circular opening, and sensor assembly gets into parts machining case through circular opening.
Further, the sensor adopts a non-contact displacement sensor.
Compared with the prior art, the utility model discloses following advantage has:
the sensor enters the workpiece for measurement, the sensor is fixed, the workpiece moves, and the measurement accuracy is better; the sensor gets into inside the work piece, adopts special conveying chain to guarantee that the sensor keeps vertical upwards to further guarantee measurement accuracy.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of an inner diameter measuring device for machining a tubular part according to an embodiment of the present invention;
FIG. 2 is a schematic front view of an inner diameter measuring device for machining a tubular part according to an embodiment of the present invention;
fig. 3 is a schematic view of a sensor frame according to an embodiment of the present invention.
Description of reference numerals:
1. a bed body worktable; 2. a sensor holder; 3. a sensor conveyor; 4. pulling back the motor; 5. a guide rail; 6. a sensor; 7. a support frame; 8. a rotating bearing; 9. installing a pipe; 10. a guide slide bar; 11. and (4) fixing the ring.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, the inner diameter measuring device for processing tubular parts is mounted at one end of a lathe bed workbench 1, and comprises a sensor assembly and power equipment for pushing and pulling the sensor assembly;
as shown in fig. 3, the sensor assembly comprises a sensor 6, a sensor frame 2 and a guide rail 5, wherein the sensor 6 is used for detecting the inner diameter of the tubular part, and a signal output end of the sensor 6 is connected with a background control system;
and the background control system controls the subsequent straightening unit according to the data transmitted back by the sensor to straighten the workpiece.
The sensor frame 2 comprises a support frame 7, a rotating bearing 8, an installation tube 9, a guide sliding rod 10 and a fixing ring 11, the sensor 6 is installed at the top of the support frame 7, the fixing ring 11 is fixedly installed at the bottom of the support frame 7, the rotating bearing 8 is fixedly installed in the fixing ring 11, an outer ring of the rotating bearing 8 is fixed with the fixing ring 11 through bolts, the installation tube 9 is installed on the inner side of an inner ring of the rotating bearing 8 through a limiting piece, the guide sliding rod 10 is fixedly welded at the bottom of the fixing ring 11, a guide groove corresponding to the guide sliding rod 10 is formed in the upper surface of the bottom of the guide rail 5, and the guide sliding rod 10 is connected with;
the arrangement of the guide slide bar 10 ensures that the non-rotating direction is upward all the time after the sensor enters the workpiece; the rotational bearing 8 further ensures the stability of the device.
One end of the mounting pipe 9, which is far away from the processed workpiece, is fixedly provided with a steel wire, and the power equipment is used for pushing or pulling back the steel wire.
The power equipment is connected with the background control system through the control circuit and can also be manually controlled.
The power equipment comprises a sensor conveyor 3 and a pull-back motor 4, wherein the sensor conveyor 3 is used for conveying a sensor into the long tubular part; the pull-back motor 4 is used for pulling back the sensor; the sensor conveyer 3 pushes the steel wire to realize the propulsion of the sensor assembly, and the pull-back motor 4 pulls the steel wire to realize the reset of the sensor.
The pull-back motor 4 is arranged at the lower part of the lathe bed workbench 1; the sensor conveyor 3 protrudes out of the bed body workbench 1, and a pulley extends downwards from the protruding part; the bottom of the pulley is parallel to the plane of the pull-back motor 4; the steel wire passes through the sensor conveyor 3 and then is connected with a pull-back motor 4.
A part processing box is arranged on the other side of the sensor assembly; one side of the part processing box adjacent to the sensor assembly is provided with a circular opening.
The sensor adopts a non-contact displacement sensor.
The inner diameter measuring device for processing a tubular part is a mechanism of an offset system for measuring the inner diameter of a workpiece, a sensor measures the size of a circumferential point of the inner diameter relative to two supporting points when the workpiece rotates, the maximum value of deviation is determined, and a computer can store measured data and analyze the data to prepare for a subsequent straightening process.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. Tubular internal diameter measuring device for parts machining installs in the one end of lathe bed workstation (1), its characterized in that: the device comprises a sensor assembly and power equipment for pushing and pulling the sensor assembly;
the sensor assembly comprises a sensor (6), a sensor frame (2) and a guide rail (5), the sensor (6) is used for detecting the inner diameter of the tubular part, and the signal output end of the sensor (6) is connected with a background control system;
the sensor frame (2) comprises a support frame (7), a rotating bearing (8), an installation tube (9), a guide sliding rod (10) and a fixing ring (11), the sensor (6) is installed at the top of the support frame (7), the fixing ring (11) is fixedly installed at the bottom of the support frame (7), the rotating bearing (8) is fixedly installed in the fixing ring (11), an outer ring of the rotating bearing (8) is fixed with the fixing ring (11) through bolts, the installation tube (9) is installed on the inner side of an inner ring of the rotating bearing (8) through a limiting part, the guide sliding rod (10) is fixedly welded at the bottom of the fixing ring (11), a guide groove corresponding to the guide sliding rod (10) is formed in the upper surface of the bottom of the guide rail (5), and the guide sliding rod (10) is connected with the guide groove in a;
one end of the mounting pipe (9) far away from the processed workpiece is fixedly provided with a steel wire, and the power equipment is used for pushing or pulling back the steel wire.
2. The inside diameter measuring device for tubular part processing according to claim 1, wherein: the power equipment comprises a sensor conveyor (3) and a pull-back motor, wherein the sensor conveyor (3) is used for pushing a steel wire to send a sensor (6) into the long tubular part; and the pull-back motor is used for pulling back the steel wire to reset the sensor (6).
3. The inside diameter measuring device for tubular part processing according to claim 1, wherein: a part processing box is arranged on the other side of the sensor assembly; one side that parts machining case and sensor assembly are adjacent is equipped with circular opening, and sensor assembly gets into parts machining case through circular opening.
4. The inside diameter measuring device for tubular part processing according to claim 1, wherein: the sensor adopts a non-contact displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080482.7U CN211121150U (en) | 2019-11-27 | 2019-11-27 | Inner diameter measuring device for processing tubular parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080482.7U CN211121150U (en) | 2019-11-27 | 2019-11-27 | Inner diameter measuring device for processing tubular parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211121150U true CN211121150U (en) | 2020-07-28 |
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ID=71698674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922080482.7U Active CN211121150U (en) | 2019-11-27 | 2019-11-27 | Inner diameter measuring device for processing tubular parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211121150U (en) |
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2019
- 2019-11-27 CN CN201922080482.7U patent/CN211121150U/en active Active
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