CN216205915U - Inner diameter measuring device with positioning structure - Google Patents
Inner diameter measuring device with positioning structure Download PDFInfo
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- CN216205915U CN216205915U CN202122627763.7U CN202122627763U CN216205915U CN 216205915 U CN216205915 U CN 216205915U CN 202122627763 U CN202122627763 U CN 202122627763U CN 216205915 U CN216205915 U CN 216205915U
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- fixed cylinder
- working box
- inner diameter
- block
- positioning structure
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Abstract
The utility model relates to the related technical field of measuring devices, in particular to an inner diameter measuring device with a positioning structure, which comprises a bottom plate, wherein an installation sleeve is arranged on the bottom plate through a rotating connecting seat and an adjusting installation plate, a fixed cylinder is arranged in the installation sleeve, an adjusting assembly is arranged in the fixed cylinder, the end part and the side part of the adjusting assembly are respectively and cooperatively connected with a working box and a marking block, a feeding assembly, the fixed cylinder, a scale mark, the marking block and the working box are matched to position and adjust a laser ranging probe, and the working box is matched with a second driving piece, a control box and a measuring block to drive the laser ranging probe to perform rotary scanning measurement in the inner cavity of a blank workpiece, so that the whole device has a stronger inner diameter measuring effect.
Description
Technical Field
The utility model relates to the technical field of measurement devices, in particular to an inner diameter measurement device with a positioning structure.
Background
In the actual production process, the inner diameter of the workpiece needs to be roughly measured, for example, the factory inspection of a tubular blank, sometimes, the direct measurement is inconvenient by using a common steel tape measure due to the limitation of the inner shape of the end face of the workpiece, and the indirect measurement is not only troublesome, but also has larger error. Sometimes also calculations need to be performed.
The existing inner diameter measuring device for the blank workpiece is mainly matched with an adjusting device through a measuring rod, so that the inner cavity of the blank workpiece is detected in real time, when the blank workpiece with an arc-shaped or irregular inner diameter is detected, the position of the measuring rod needs to be continuously adjusted, the operation is very inconvenient, the measuring efficiency is low, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an inner diameter measuring device with a positioning structure, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an inner diameter measuring device with a positioning structure comprises a bottom plate, wherein the bottom of the bottom plate is provided with a supporting leg, the bottom plate is provided with a rotary connecting seat, the end part of the rotary connecting seat is connected with one end of the adjusting and mounting plate, the side part of the rotary connecting seat is provided with a fixed knob, the other end of the adjusting and mounting plate is provided with a mounting sleeve, a fixed cylinder is arranged in the mounting sleeve, a feeding component is arranged in the fixed cylinder, a movable groove is arranged on the fixed cylinder, scale marks are arranged on two sides of the movable groove, a marking block is arranged on the movable groove in a matching way, the marking block is connected with the feeding component in a matching way, one end of the feeding component extends out of the fixed cylinder and is connected with a working box, the end part of the working box is provided with a measuring block, the measuring block can rotate relative to the working box, and the two ends of the measuring block are provided with laser ranging probes.
As a further scheme of the utility model: fixed cylinder one end extends to installation cover one end inner chamber, fixed cylinder tip outer wall passes through the connecting rod and links to each other with the installation cover inner wall, the screw thread cover that the subassembly set up on the threaded rod including the threaded rod that sets up in fixed cylinder, the first driving piece of setting at the installation cover other end and cooperation, screw thread cover one end with the output cooperation of first driving piece is connected, the screw thread cover tip is connected with the cooperation of work box through a plurality of movable rods.
As a still further scheme of the utility model: the fixed cylinder is provided with a first connecting plate far away from one end of the installation sleeve, the movable rod is connected with the first connecting plate in a matched and penetrating mode, one end of the movable rod far away from the installation sleeve is connected with a second connecting plate, and the work box is installed and arranged on the second connecting plate.
As a still further scheme of the utility model: the fixed cylinder is characterized in that sliding grooves are formed in two sides of the fixed cylinder, sliding blocks are arranged on the outer wall of two sides of the threaded sleeve in a connected mode, the sliding blocks are arranged in the sliding grooves in a matched mode, one of the sliding grooves is communicated with the movable groove, the marking blocks are connected with the corresponding sliding blocks through thin rods, and the thin rods are arranged in the movable grooves.
As a still further scheme of the utility model: the utility model discloses a measuring device, including work box, work box inner chamber, second driving piece, measuring block, work box outer wall, second driving piece and control box, the work box inner chamber is provided with second driving piece and control box, second driving piece output extends to outside the work box and links to each other with the measuring block, the work box outer wall is provided with the interface that charges, second driving piece, the interface that charges all through the wire with control box circuit connection.
Compared with the prior art, the utility model has the beneficial effects that: this measuring device is through setting up the feeding subassembly, a fixed cylinder, the scale mark, mark piece and work box cooperation are carried out the positioning adjustment to laser rangefinder probe, on the work box through setting up the second driving piece, the control box is with measuring the piece cooperation and drive laser rangefinder probe and carry out the rotary type scanning measurement at blank work piece inner chamber, the internal diameter measurement effect of integrated device has been improved, integrated device simple structure and convenient operation can carry out the internal diameter measurement to the blank work piece of different grade type, have stronger practicality.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a feeding assembly in an embodiment of the present invention.
Fig. 3 is a schematic view of the internal structure of the work box in the embodiment of the present invention.
Wherein: the device comprises a bottom plate-1, supporting legs-2, a rotary connecting seat-3, a fixing knob-4, an adjusting mounting plate-5, a mounting sleeve-6, a fixing cylinder-7, a movable groove-8, a scale mark-9, a marking block-10, a working box-11, a measuring block-12, a laser distance measuring probe-13, a connecting rod-14, a threaded rod-15, a first driving piece-16, a threaded sleeve-17, a sliding groove-18, a sliding block-19, a first connecting plate-20, a movable rod-21, a second connecting plate-22, a control box-23, a charging interface-24, a second driving piece-25, a rotating shaft-26, a lead-27 and a thin rod-28.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
Referring to fig. 1 and 2, an inner diameter measuring device with a positioning structure comprises a bottom plate 1, wherein supporting legs 2 are arranged at the bottom of the bottom plate 1, a rotating connecting seat 3 is arranged on the bottom plate 1, the end part of the rotating connecting seat 3 is connected with one end of an adjusting mounting plate 5, a fixing knob 4 is arranged at the side part of the rotating connecting seat 3, a mounting sleeve 6 is arranged at the other end of the adjusting mounting plate 5, a fixed cylinder 7 is arranged in the mounting sleeve 6, a feeding assembly is arranged in the fixed cylinder 7, a movable groove 8 is arranged on the fixed cylinder 7, scale marks 9 are arranged at two sides of the movable groove 8, a marking block 10 is arranged on the movable groove 8 in a matching manner, the marking block 10 is connected with the feeding assembly in a matching manner, one end of the feeding assembly extends out of the fixed cylinder 7 and is connected with a working box 11, a measuring block 12 is arranged at the end part of the working box 11, the measuring block 12 can rotate relative to the working box 11, and the two ends of the measuring block 12 are provided with laser ranging probes 13.
Referring to fig. 1 and 2, one end of the fixed cylinder 7 extends to an inner cavity at one end of the mounting sleeve 6, an outer wall of an end portion of the fixed cylinder 7 is connected with an inner wall of the mounting sleeve 6 through a connecting rod 14, the feeding assembly comprises a threaded rod 15 arranged in the fixed cylinder 7, a first driving member 16 arranged at the other end of the mounting sleeve 6 and a threaded sleeve 17 arranged on the threaded rod 15 in a matching manner, one end of the threaded sleeve 17 is connected with an output end of the first driving member 16 in a matching manner, and an end portion of the threaded sleeve 17 is connected with the working box 11 in a matching manner through a plurality of movable rods 21.
Example two
Referring to fig. 2, on the basis of the first embodiment, a first connecting plate 20 is arranged at one end, away from the mounting sleeve 6, of the fixed cylinder 7, the movable rod 21 is in fit and penetrating connection with the first connecting plate 20, one end, away from the mounting sleeve 6, of the movable rod 21 is connected with a second connecting plate 22, and the work box 11 is mounted and arranged on the second connecting plate 22.
Referring to fig. 2, sliding grooves 18 are formed in two sides of the fixed cylinder 7, sliding blocks 19 are connected to outer walls of two sides of the threaded sleeve 17, the sliding blocks 19 are arranged in the sliding grooves 18 in a matching mode, one of the sliding grooves 18 is communicated with the movable groove 8, the marking block 10 is connected with the corresponding sliding block 19 through a thin rod 28, and the thin rod 28 is arranged in the movable groove 8.
Referring to fig. 1-3, a second driving member 25 and a control box 23 are disposed in an inner cavity of the working box 11, an output end of the second driving member 25 extends out of the working box 11 and is connected to the measuring block 12 through a rotating shaft 26, a charging interface 24 is disposed on an outer wall of the working box 11, and the second driving member 25 and the charging interface 24 are both in circuit connection with the control box 23 through a wire 27.
The working principle is as follows: the device is when using, adjust solid fixed cylinder 7 position through adjusting mounting panel 5, the back carries out the rigidity through fixed knob 4, start first driving piece 16 and drive threaded rod 15 and rotate, and then drive thread bush 17 and remove, and then drive workbin 11 and mark piece 10 respectively through movable rod 21 and pin 28 and carry out synchronous motion, position workbin 11 through the top and end position department scale mark 9 that detects mark piece 10, make workbin 11 remove to blank work piece inner chamber suitable position department after, start second driving piece 25 and drive measuring block 12 and rotate, and then drive laser rangefinder 13 and come to measure when scanning blank work piece internal diameter.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. An inner diameter measuring device with a positioning structure comprises a bottom plate, wherein the bottom of the bottom plate is provided with a supporting leg, it is characterized in that a rotary connecting seat is arranged on the bottom plate, the end part of the rotary connecting seat is connected with one end of the adjusting and mounting plate, the side part of the rotary connecting seat is provided with a fixed knob, the other end of the adjusting and mounting plate is provided with a mounting sleeve, a fixed cylinder is arranged in the mounting sleeve, a feeding component is arranged in the fixed cylinder, a movable groove is arranged on the fixed cylinder, scale marks are arranged on two sides of the movable groove, a marking block is arranged on the movable groove in a matching way, the marking block is connected with the feeding component in a matching way, one end of the feeding component extends out of the fixed cylinder and is connected with a working box, the end part of the working box is provided with a measuring block, the measuring block can rotate relative to the working box, and the two ends of the measuring block are provided with laser ranging probes.
2. The inner diameter measuring device with the positioning structure as claimed in claim 1, wherein one end of the fixed cylinder extends to an inner cavity at one end of the mounting sleeve, an outer wall of an end portion of the fixed cylinder is connected with an inner wall of the mounting sleeve through a connecting rod, the feeding assembly comprises a threaded rod arranged in the fixed cylinder, a first driving member arranged at the other end of the mounting sleeve and a threaded sleeve arranged on the threaded rod in a matching manner, one end of the threaded sleeve is connected with an output end of the first driving member in a matching manner, and an end portion of the threaded sleeve is connected with the working box in a matching manner through a plurality of movable rods.
3. The inner diameter measuring device with the positioning structure as claimed in claim 2, wherein a first connecting plate is disposed at one end of the fixed cylinder, which is away from the mounting sleeve, the movable rod is engaged and inserted with the first connecting plate, a second connecting plate is connected to one end of the movable rod, which is away from the mounting sleeve, and the work box is mounted on the second connecting plate.
4. The inner diameter measuring device with the positioning structure as claimed in claim 2 or 3, wherein sliding grooves are formed in two sides of the fixed cylinder, sliding blocks are connected to outer walls of two sides of the threaded sleeve and are arranged in the sliding grooves in a matched manner, one of the sliding grooves is communicated with the movable groove, the marking block is connected with the corresponding sliding block through a thin rod, and the thin rod is arranged in the movable groove.
5. The inner diameter measuring device with the positioning structure as claimed in any one of claims 1 to 3, wherein the inner cavity of the working box is provided with a second driving member and a control box, an output end of the second driving member extends out of the working box and is connected with the measuring block, an outer wall of the working box is provided with a charging interface, and the second driving member and the charging interface are both in circuit connection with the control box through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122627763.7U CN216205915U (en) | 2021-10-29 | 2021-10-29 | Inner diameter measuring device with positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122627763.7U CN216205915U (en) | 2021-10-29 | 2021-10-29 | Inner diameter measuring device with positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205915U true CN216205915U (en) | 2022-04-05 |
Family
ID=80894009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122627763.7U Active CN216205915U (en) | 2021-10-29 | 2021-10-29 | Inner diameter measuring device with positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205915U (en) |
-
2021
- 2021-10-29 CN CN202122627763.7U patent/CN216205915U/en active Active
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