CN219319250U - Positioning measurement device for distance from plane to rotation center - Google Patents
Positioning measurement device for distance from plane to rotation center Download PDFInfo
- Publication number
- CN219319250U CN219319250U CN202223581054.0U CN202223581054U CN219319250U CN 219319250 U CN219319250 U CN 219319250U CN 202223581054 U CN202223581054 U CN 202223581054U CN 219319250 U CN219319250 U CN 219319250U
- Authority
- CN
- China
- Prior art keywords
- plane
- positioning
- measured workpiece
- dial indicator
- measurement device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a positioning measurement device for a distance from a plane to a rotation center, which comprises a V-shaped positioning block (1) and a dial indicator (10), wherein a measured workpiece is arranged in a V-shaped groove on the side surface of the V-shaped positioning block, the right end surface of the measured workpiece (11) and a measured workpiece end surface positioning baffle (6) are blocked for positioning, the measured workpiece (11) is extruded and fixed by an elastic pressing plate (4) and is adjusted to enable the measured surface of the measured workpiece to face upwards, and a measured workpiece circumferential positioning plate (7) is fixedly connected to the top of the V-shaped positioning block (1); the dial indicator (10) can horizontally and/or vertically move to effectively contact a measured plane of the measured workpiece (11), and the numerical value output by the dial indicator (10) is the distance (L) from the measured workpiece plane to the rotation center. The utility model adopts the V-shaped side surface positioning to ensure that the height of the rotation center of the measured workpiece is unchanged, adopts the circumferential positioning mode to ensure that the plane position is consistent and is compared with the standard part for measurement, and obtains the distance from the plane of the measured workpiece to the rotation center.
Description
Technical Field
The utility model relates to a positioning and measuring device, in particular to a positioning and measuring device for a distance from a plane to a rotation center.
Background
Precision bearings are classified according to ISO classification standards: p0, P6, P5, P4, P2. The grades increase in order. The higher the grade, the higher the requirement on the assembly precision of the precision bearing, and the precision detection can be implemented on the assembled precision bearing through the detection device.
The existing measuring device cannot directly measure, three coordinates are generally needed to be adopted for measurement, the detection cost is high, and the efficiency is low.
Disclosure of Invention
The utility model designs a positioning measurement device for the distance from a plane to a rotation center, which solves the technical problems that the conventional measurement device cannot directly measure, and three coordinates are usually needed for measurement, so that the detection cost is high and the efficiency is low.
In order to solve the technical problems, the utility model adopts the following scheme:
the utility model provides a location measuring device of plane to center of revolution distance which characterized in that: the device comprises a V-shaped positioning block (1) and a dial indicator (10), wherein a measured workpiece (11) is arranged in a V-shaped groove on the side surface of the V-shaped positioning block (1), the right end surface of the measured workpiece (11) and a measured workpiece end surface positioning baffle (6) are blocked and positioned, the measured workpiece (11) is extruded and fixed by an elastic pressing plate (4) and is adjusted to enable the measuring surface of the measured workpiece (11) to face upwards, and a measured workpiece circumferential positioning plate (7) is fixedly connected to the top of the V-shaped positioning block (1); the dial indicator (10) can horizontally and/or vertically move to effectively contact a measured plane of the measured workpiece (11), and the numerical value output by the dial indicator (10) is the distance (L) from the measured workpiece plane to the rotation center.
Preferably, the elastic pressing plate (4) is mounted on the elastic pressing plate support (3), and the elastic pressing plate (4) can axially move or lock along the elastic pressing plate support (3) so as to be suitable for tested workpieces (11) with different sizes.
Preferably, the elastic pressing plate support (3) is fixed with the V-shaped positioning block (1) through threaded connection.
Preferably, the V-shaped positioning block (1) is mounted on the base (2) and matched with the positioning strip (5) so that the V-shaped positioning block (1) can slide along the upper plane of the base (2) and the side plane of the positioning strip (5).
Preferably, the positioning strip (5) is fixed with the base (2) through screw connection.
Preferably, the workpiece end face positioning baffle plate (6) is fixed with the V-shaped positioning block (1) through screw connection.
Preferably, the dial indicator (10) comprises a dial indicator support cross rod (8) and a dial indicator support vertical rod (9), and the dial indicator support cross rod (8) is inserted into a corresponding hole in the dial indicator support vertical rod (9) and is fixed through screw connection.
Preferably, the dial indicator bracket vertical rod (9) is inserted into the mounting hole of the base (2) and fastened by a bolt.
Preferably, the dial indicator (10) is mounted in a corresponding hole of the dial indicator bracket cross bar (8) and fastened by bolts.
The positioning and measuring device for the distance from the plane to the rotation center has the following beneficial effects:
the utility model adopts the V-shaped side surface positioning to ensure that the height of the rotation center of the measured workpiece is unchanged, adopts the circumferential positioning mode to ensure that the plane position is consistent and is compared with the standard part for measurement, and obtains the distance from the plane of the measured workpiece to the rotation center.
Drawings
Fig. 1: the three-dimensional structure schematic diagram of the positioning measurement device for the distance from the plane to the rotation center is provided;
fig. 2: the plane of the utility model is a top view of a positioning measuring device for the distance from the rotation center;
fig. 3: left side view of fig. 2;
fig. 4: the utility model relates to a front view of a positioning and measuring device for the distance from a plane to a rotation center.
Reference numerals illustrate:
a 1-V-shaped positioning block; 2-a base; 3-an elastic pressing plate bracket; 4-an elastic pressing plate; 5-positioning strips; 6, positioning a baffle plate on the end face of the workpiece; 7, a workpiece circumferential positioning plate; 8-a dial gauge bracket cross bar; 9-a dial gauge bracket vertical rod; 10-dial gauge; 11-a workpiece to be tested; l-plane to centre of rotation distance.
Detailed Description
The utility model is further described with reference to fig. 1 to 4:
the utility model relates to a positioning and measuring device for the distance from a plane to a rotation center, which is characterized in that: the device comprises a V-shaped positioning block 1 and a dial indicator 10, wherein a measured workpiece 11 is arranged in a V-shaped groove on the side surface of the V-shaped positioning block 1, the right side end surface of the measured workpiece 11 and a measured workpiece end surface positioning baffle 6 block positioning, the measured workpiece 11 is extruded and fixed by an elastic pressing plate 4, the measuring surface of the measured workpiece 11 is adjusted to face upwards, and a measured workpiece circumferential positioning plate 7 is fixedly connected to the top of the V-shaped positioning block 1; the dial indicator 10 can move horizontally and/or vertically to effectively contact the measured plane of the measured workpiece 11, and the value output by the dial indicator 10 is the distance L from the measured workpiece plane to the rotation center.
The elastic pressing plate 4 is mounted on the elastic pressing plate bracket 3, and the elastic pressing plate 4 can axially move or lock along the elastic pressing plate bracket 3 so as to be applicable to tested workpieces 11 with different sizes. The elastic pressing plate bracket 3 is fixed with the V-shaped positioning block 1 through screw connection.
The V-shaped positioning block 1 is arranged on the base 2 and matched with the positioning strip 5, so that the V-shaped positioning block 1 can slide along the upper plane of the base 2 and the side plane of the positioning strip 5. The positioning strip 5 is fixed with the base 2 through screw connection.
The workpiece end face positioning baffle 6 is fixed with the V-shaped positioning block 1 through screw connection.
The dial indicator 10 comprises a dial indicator support cross bar 8 and a dial indicator support vertical bar 9, and the dial indicator support cross bar 8 is inserted into a corresponding hole on the dial indicator support vertical bar 9 and is fixed through screw connection. The vertical rod 9 of the dial indicator bracket is inserted into the mounting hole of the base 2 and fastened by bolts. The dial indicator 10 is installed in the corresponding hole of the dial indicator bracket cross rod 8 and fastened by bolts.
The installation mode of the positioning and measuring device for the distance from the plane to the rotation center is as follows:
the positioning strip 5 is arranged on the upper surface of the base 4 and connected by adopting a screw, the V-shaped positioning block 1 is arranged on the base 2 and matched with the positioning strip 5 to slide along the upper plane of the base 2 and the side plane of the positioning strip 5, the threaded end of the elastic pressing plate support 3 is arranged on the side surface of the positioning block on the V-shaped positioning block 1, the elastic pressing plate 4 is arranged on the polished rod of the elastic pressing plate support 3, the positioning baffle 6 of the end surface of the measured workpiece is arranged on the right side end surface of the V-shaped positioning block 1 and locked by adopting a screw, the measured workpiece 11 is arranged in a V-shaped groove on the side surface of the V-shaped positioning block 1, the right side end surface is contacted with the positioning baffle 6 of the end surface of the measured workpiece, the elastic pressing plate 4 is well pressed and adjusted to enable the measuring surface to face upwards, the circumferential positioning plate 7 of the measured workpiece is arranged on the upper plane threaded hole of the V-shaped positioning block 1 and fixed by using a screw, the circumferential positioning plate 7 is adjusted to move back and forth to be contacted with the groove plane of the measured workpiece 11, the locking screw is locked reliably, the vertical rod 9 of the measured workpiece is inserted into the hole of the base 2 and fastened by adopting a screw, the vertical rod of the dial indicator support 9 is inserted into the corresponding hole of the dial indicator support 8 and fastened by adopting a screw, the vertical rod 8 is inserted into the corresponding hole of the vertical rod 9 and fastened by adopting a corresponding bolt, and the vertical rod 10 is fastened by adopting the vertical rod, and the vertical rod is fastened by the vertical rod 10.
The detection principle of the positioning and measuring device for the distance from the plane to the rotation center is as follows:
the V-shaped side surface positioning is adopted, the height of the rotation center of the measured workpiece is kept unchanged, the circumferential positioning mode is adopted, the plane position is ensured to be consistent, the plane position is compared with the standard part for measurement, and the distance from the plane of the measured workpiece to the rotation center is obtained.
The method for measuring the workpiece product comprises the following steps:
the standard component is placed in the V-shaped groove of the V-shaped positioning block 1, reliably contacts with the workpiece end face positioning baffle 6 and the workpiece circumferential positioning plate 7, is fixed and reliable by the elastic pressing plate 4, the dial indicator 10 is provided with a standard component value, the standard component is taken down, the standard component is installed in the same way, and the dial indicator is read, and the value is the distance from the plane of the measured workpiece to the rotation center.
The positioning and measuring device for the distance from the plane to the rotation center has the main advantages that:
1. the dimension from the plane to the rotation center belongs to a virtual dimension, the general measurement cannot be directly performed, three coordinates are generally needed for measurement, the detection cost is high, and the efficiency is low.
2. The cost of using large-scale equipment is practiced thrift to this scheme to measurement efficiency improves by a wide margin.
3. The volume is small, the adjustment is convenient, the maintenance is convenient, and the products of the same type are convenient to remodel.
4. The method is suitable for high-frequency detection on the production site, the result is reliable and convenient, the production efficiency is improved, and the cost is saved.
The utility model has been described above by way of example with reference to the accompanying drawings, it is clear that the implementation of the utility model is not limited to the above-described manner, but it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted or without any improvement.
Claims (9)
1. The utility model provides a location measuring device of plane to center of revolution distance which characterized in that: the device comprises a V-shaped positioning block (1) and a dial indicator (10), wherein a measured workpiece (11) is arranged in a V-shaped groove on the side surface of the V-shaped positioning block (1), the right end surface of the measured workpiece (11) and a measured workpiece end surface positioning baffle (6) are blocked and positioned, the measured workpiece (11) is extruded and fixed by an elastic pressing plate (4) and is adjusted to enable the measuring surface of the measured workpiece (11) to face upwards, and a measured workpiece circumferential positioning plate (7) is fixedly connected to the top of the V-shaped positioning block (1); the dial indicator (10) can horizontally and/or vertically move to effectively contact a measured plane of the measured workpiece (11), and the numerical value output by the dial indicator (10) is the distance (L) from the measured workpiece plane to the rotation center.
2. The positioning measurement device of a plane-to-center-of-rotation distance according to claim 1, wherein: the elastic pressing plate (4) is arranged on the elastic pressing plate support (3), and the elastic pressing plate (4) can axially move or lock along the elastic pressing plate support (3) so as to be applicable to tested workpieces (11) with different sizes.
3. The positioning measurement device of a plane-to-center-of-rotation distance according to claim 2, wherein: the elastic pressing plate bracket (3) is fixed with the V-shaped positioning block (1) through screw connection.
4. A positioning measurement device for a plane to centre of rotation distance according to any one of claims 1-3, wherein: the V-shaped positioning block (1) is arranged on the base (2) and matched with the positioning strip (5) so that the V-shaped positioning block (1) can slide along the upper plane of the base (2) and the side plane of the positioning strip (5).
5. The positioning measurement device of a plane-to-center-of-rotation distance of claim 4, wherein: the positioning strip (5) is fixed with the base (2) through screw connection.
6. The positioning measurement device of a plane-to-center-of-rotation distance of claim 4, wherein: the workpiece end face positioning baffle (6) is fixed with the V-shaped positioning block (1) through screw connection.
7. The positioning measurement device of a plane-to-center-of-rotation distance of claim 6, wherein: the dial indicator (10) comprises a dial indicator support cross rod (8) and a dial indicator support vertical rod (9), and the dial indicator support cross rod (8) is inserted into a corresponding hole in the dial indicator support vertical rod (9) and is fixed through screw connection.
8. The positioning measurement device of a plane-to-center-of-rotation distance of claim 7, wherein: the vertical rod (9) of the dial indicator bracket is inserted into the mounting hole of the base (2) and fastened by bolts.
9. The positioning measurement device of a plane-to-center-of-rotation distance of claim 8, wherein: the dial indicator (10) is arranged in a corresponding hole of the dial indicator bracket cross rod (8) and is fastened by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223581054.0U CN219319250U (en) | 2022-12-31 | 2022-12-31 | Positioning measurement device for distance from plane to rotation center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223581054.0U CN219319250U (en) | 2022-12-31 | 2022-12-31 | Positioning measurement device for distance from plane to rotation center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219319250U true CN219319250U (en) | 2023-07-07 |
Family
ID=87021852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223581054.0U Active CN219319250U (en) | 2022-12-31 | 2022-12-31 | Positioning measurement device for distance from plane to rotation center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219319250U (en) |
-
2022
- 2022-12-31 CN CN202223581054.0U patent/CN219319250U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201141758Y (en) | Detection device for flat horizontal surface angle of eccentric shaft eccentric part | |
| CN111307086A (en) | Automobile punching part size measurement device | |
| CN219319250U (en) | Positioning measurement device for distance from plane to rotation center | |
| CN201983748U (en) | Symmetry degree gauge | |
| CN105318800A (en) | Detection tool for detecting jitter and verticality of brake assemblies | |
| CN204831127U (en) | Two arc surface size measurement's in two R blades simple and easy survey utensil | |
| CN214470596U (en) | Vertical storage tank wallboard concave-convex value measuring device | |
| CN216791055U (en) | Blanking detection device for aluminum profile radiator | |
| CN111121594A (en) | Device and method for measuring center distance of inner arc frame of thick slab continuous casting machine | |
| CN213455267U (en) | Engine frame center distance detection tool | |
| CN215491414U (en) | Universal hub bearing flange composite measurement checking fixture | |
| CN219934851U (en) | Metering auxiliary support device | |
| CN219200326U (en) | Product detection jig | |
| CN220982172U (en) | Rotor profile symmetry detects processingequipment | |
| CN213238723U (en) | Casing oil blanket degree of depth measures frock | |
| CN218380785U (en) | Detection tool for vehicular sleeve structure | |
| CN215725618U (en) | Tool for measuring different plane spacing | |
| CN215725565U (en) | Effective length detection device of screw thread | |
| CN218211234U (en) | Crankshaft two-dimensional code position degree checking fixture | |
| CN216012084U (en) | Detection tool for detecting symmetry degree of bearing outer ring notch | |
| CN219757157U (en) | Detection clamp for measuring height of protruding surface of rivet | |
| CN216012015U (en) | Motor size detection tool | |
| CN219161175U (en) | Online detection device for thickness of groove bottom of special-shaped strip | |
| CN220018424U (en) | Detector capable of synchronously detecting verticality and parallelism | |
| CN217384093U (en) | Device for measuring depth of end face of bearing hole and end face of bolt hole of lower bearing pedestal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |