CN211824166U - Combined measuring tool for lathe - Google Patents
Combined measuring tool for lathe Download PDFInfo
- Publication number
- CN211824166U CN211824166U CN202020404590.5U CN202020404590U CN211824166U CN 211824166 U CN211824166 U CN 211824166U CN 202020404590 U CN202020404590 U CN 202020404590U CN 211824166 U CN211824166 U CN 211824166U
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- Prior art keywords
- measuring
- gauge
- displacement
- lathe
- guide rail
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000004323 axial length Effects 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a combined measuring tool for lathe, lathe include guide rail and sliding carriage device of sliding connection on the guide rail, are equipped with the work piece on the lathe, the work piece has two at least faces that await measuring, combined measuring tool for lathe is used for measuring between arbitrary two faces that await measuring in the ascending distance of lathe spindle's axial, and it includes first displacement measurement device and second displacement measurement device, first displacement measurement device is used for connecting on the sliding carriage device and moves under the drive of sliding carriage device to offset with the face that awaits measuring and then obtain the displacement reading; and the second displacement measuring device is connected to the guide rail and is abutted against the slide carriage device so as to measure the displacement of the slide carriage device sliding along the guide rail. The utility model discloses can be fast on lathe go up the axial length size that the online measurement measured the work piece, easy operation is swift to measuring result compares conventional measuring tool more directly perceived, and is more accurate.
Description
Technical Field
The utility model relates to a combination formula measuring tool for lathe.
Background
At present, the machining precision of a common lathe is low, and in order to ensure the size of a workpiece machined by the common lathe to meet the design requirement, the size of the workpiece is required to be measured on line, namely the workpiece cannot be taken off the lathe. However, the radial dimension of the workpiece is easy to measure, but the length dimension of the workpiece in the axial direction of the lathe spindle is not easy to measure, the operation of measuring the length dimension of the workpiece in the axial direction of the lathe spindle by using a conventional measuring tool is difficult, and the measurement result is not accurate.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a combination formula measuring tool for lathe, it can be fast on lathe measure the axial length size of work piece on line, easy operation is swift to measuring result compares conventional measuring tool more directly perceived, more accurate.
In order to solve the technical problem, the technical scheme of the utility model is that: a combined measuring tool for a lathe including a guide rail and a carriage device slidably coupled to the guide rail, the lathe being provided with a workpiece having at least two surfaces to be measured, the combined measuring tool for a lathe being adapted to measure a distance between any two surfaces to be measured in an axial direction of a spindle of the lathe, comprising:
the first displacement measuring device is connected to the slide carriage device and driven by the slide carriage device to move to abut against the surface to be measured so as to obtain displacement readings;
and the second displacement measuring device is used for being connected to the guide rail and abutting against the slide carriage device so as to measure the displacement of the slide carriage device sliding along the guide rail.
Further, a specific solution of the first displacement measuring device is provided, where the first displacement measuring device includes a first gauge stand, a first connecting member, and a first gauge; wherein,
the first gauge stand is detachably connected to the slide carriage device;
the first connecting piece is connected to the first gauge stand;
the first measuring meter is connected to the first connecting piece and provided with a first measuring rod, and the first measuring rod is used for abutting against the surface to be measured and being driven to act so that the first measuring meter obtains displacement readings.
Further provides a concrete structure of the first connecting piece, wherein the first connecting piece is an L-shaped connecting rod;
one end part of the L-shaped connecting rod is connected to the first gauge stand;
the first measuring meter is connected to the other end of the L-shaped connecting rod.
Furthermore, a first upper clamping part, a first lower clamping part and a mounting groove are arranged at the end part of the L-shaped connecting rod connected with the first measuring meter; wherein,
the mounting groove is arranged between the first upper clamping part and the first lower clamping part, one part of the mounting groove is arranged in the first upper clamping part, and the other part of the mounting groove is arranged in the first lower clamping part;
the first measuring meter is provided with a first mounting part which is used for being connected in the mounting groove in a matching manner;
be equipped with the through-hole on the first upper clamping portion, be equipped with the screw hole on the first lower clamping portion to drive through the bolt first upper clamping portion presss from both sides tightly with first lower clamping portion first installation department in the mounting groove.
Further provided are a specific structure of the first gauge stand and the first measuring gauge, wherein the first gauge stand is a magnetic gauge stand, and/or the first measuring gauge is a dial indicator or a dial indicator.
Further provides a specific scheme of the second displacement measuring device, wherein the second displacement measuring device comprises a second gauge stand, a second connecting piece and a second measuring gauge; wherein,
the second gauge stand is detachably connected to the guide rail;
the second connecting piece is connected to the second gauge stand;
the second measuring gauge is connected to the second connecting piece and provided with a second measuring rod, and the second measuring rod is used for abutting against the slide carriage device and being driven to move so that the second measuring gauge can measure the displacement of the slide carriage device.
Further provides a concrete structure of the second connecting piece, wherein a second upper clamping part, a second lower clamping part and a mounting hole are arranged on the second connecting piece; wherein,
the mounting hole is formed between the second upper clamping part and the second lower clamping part;
the second measuring meter is provided with a second mounting part which is used for being connected in the mounting hole in a matching way;
the clamping part is provided with a through hole, the second lower clamping part is provided with a threaded hole, and therefore the second upper clamping part and the second lower clamping part are driven through bolts to clamp the second installation part in the installation hole.
Further provides a specific scheme of the second gauge stand and the second measuring gauge, wherein the second gauge stand is a magnetic gauge stand, and/or the second measuring gauge is a dial indicator or a dial indicator.
Furthermore, the second connecting piece is also connected with a positioning component which is used for being attached and abutted to the guide rail so as to ensure that the second measuring rod is parallel to the guide rail.
Further provides a concrete scheme of the positioning component, and the positioning component is a round bar connected to the second connecting piece.
After the technical scheme is adopted, the first gauge stand is magnetically adsorbed on the slide carriage device, so that the first measuring rod is abutted against one surface to be measured, and the first measuring gauge obtains a first displacement reading. And then, the second gauge stand is magnetically adsorbed on the guide rail, so that the second measuring rod is abutted against the slide carriage device, and meanwhile, the positioning component is abutted against the guide rail in an attaching manner, so that the second measuring rod is parallel to the guide rail, and the second measuring gauge can record the displacement of the slide carriage device in the sliding process of the slide carriage device. Then, the slide carriage device is slid to drive the first gauge seat and the first measuring gauge to move, so that the first measuring rod is driven to move to abut against the other surface to be measured, the first measuring gauge obtains a second displacement reading, the second displacement reading is adjusted to be equal to the first displacement reading, at the moment, the second measuring gauge records that the displacement of the slide carriage device is the distance between the two surfaces to be measured in the axial direction of the lathe spindle, the axial length dimension of the workpiece is measured quickly, the operation is simple and rapid, the use is convenient, and the measuring result is more visual and accurate.
Drawings
Fig. 1 is a schematic structural diagram of a first displacement measuring device according to the present invention;
fig. 2 is a schematic structural diagram of a junction between a first connecting member and a first measuring meter according to the present invention;
fig. 3 is a schematic structural diagram of a second displacement measuring device according to the present invention;
fig. 4 is an exploded view of the second displacement measuring device of the present invention;
fig. 5 is a schematic view of the structure of the lathe.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 5, a combined measuring tool for a lathe, the lathe including a guide rail 1 and a carriage device 2 slidably connected to the guide rail 1, the lathe being provided with a workpiece 3, the workpiece 3 having at least two surfaces 4 to be measured, the combined measuring tool for a lathe being configured to measure a distance between any two surfaces 4 to be measured in an axial direction of a spindle of the lathe, the combined measuring tool for a lathe including:
the first displacement measuring device is connected to the slide carriage device 2 and driven by the slide carriage device 2 to move to abut against the surface 4 to be measured so as to obtain displacement readings;
a second displacement measuring device which is used for connecting on the guide rail 1 and is abutted against the slide carriage device 2 so as to measure the displacement of the slide carriage device 2 sliding along the guide rail 1; in this embodiment, the workpiece 3 has two surfaces 4 to be measured, the slide carriage device 2 drives the first displacement measuring device to move, so that the first displacement measuring device abuts against the two surfaces 4 to be measured respectively, and displacement readings of the first displacement measuring device when abutting against the two surfaces 4 to be measured are kept the same, at this time, the displacement of the slide carriage device 2 measured by the second displacement measuring device is the axial distance between the two surfaces 4 to be measured in the lathe spindle, and the axial length of the workpiece 3 is measured quickly. Specifically, the slide carriage device 2 includes a slide carriage box 5, a large slide plate 6, a middle slide plate 7, a small slide plate 8, a knife rest 9, and the like, and the slide carriage box 5, the large slide plate 6, the middle slide plate 7, the small slide plate 8, and the knife rest 9 are all the prior art, and are not described in detail in this embodiment.
As shown in fig. 1 and 2, the first displacement measuring device is, for example, but not limited to, a structure including a first gauge stand 10, a first connecting member, and a first measuring gauge 11; wherein,
the first gauge stand 10 is used for being detachably connected to the slide carriage device 2;
the first connecting piece is connected to the first gauge stand 10;
the first measuring meter 11 is connected to the first connecting piece and is provided with a first measuring rod 12, and the first measuring rod 12 is used for abutting against the surface 4 to be measured and being driven to act so as to enable the first measuring meter 11 to obtain displacement readings; in this embodiment, the first gauge stand 10 may be attached to the tool holder 9.
As shown in fig. 1 and 2, the first connecting member may be an L-shaped connecting rod 13;
one end of the L-shaped connecting rod 13 is connected to the first gauge stand 10;
the first gauge 11 is connected to the other end of the L-shaped connecting rod 13.
As shown in fig. 1 and 2, a first upper clamping portion 14, a first lower clamping portion 15 and an installation groove 16 are arranged on the end portion of the L-shaped connecting rod 13 connected with the first measuring gauge 11; wherein,
the mounting groove 16 is provided between the first upper clamping portion 14 and the first lower clamping portion 15, a part of the mounting groove 16 is provided in the first upper clamping portion 14, and another part of the mounting groove 16 is provided in the first lower clamping portion 15;
the first measuring meter 11 is provided with a first mounting part 17 which is used for being connected in the mounting groove 16 in a matching manner;
a through hole is formed in the first upper clamping portion 14, a threaded hole is formed in the first lower clamping portion 15, so that the first upper clamping portion 14 and the first lower clamping portion 15 are driven by bolts to clamp the first mounting portion 17 in the mounting groove 16, and the first measuring instrument 11 is connected to the L-shaped connecting rod 13; in this embodiment, the mounting groove 16 may be a dovetail groove, and the L-shaped connecting rod 13 is connected to the first meter base 10 by a bolt.
Specifically, the first gauge stand 10 may be a magnetic gauge stand, and the first measuring gauge 11 may be a dial indicator or a dial indicator; in this embodiment, the first measuring gauge 11 is a dial gauge.
As shown in fig. 3 and 4, the second displacement measuring device is, for example and without limitation, a structure including a second gauge stand 18, a second connecting member 19 and a second gauge 20; wherein,
the second gauge stand 18 is used for being detachably connected to the guide rail 1;
the second connecting piece 19 is connected to the second gauge stand 18;
the second measuring gauge 20 is connected to the second connecting member 19 and has a second measuring rod 21, and the second measuring rod 21 is used for abutting against the carriage device 2 and being driven to move so that the second measuring gauge 20 measures the displacement of the carriage device 2; in this embodiment, the second measuring rod 21 can be brought into abutment with the large slide 6 in the slide carriage arrangement 2.
As shown in fig. 3 and 4, the second connecting member 19 may be provided with a second upper clamping portion 22, a second lower clamping portion 23 and a mounting hole 24; wherein,
the mounting hole 24 is provided between the second upper clamping portion 22 and the second lower clamping portion 23;
the second measuring gauge 20 is provided with a second mounting part 25 which is used for being connected in the mounting hole 24 in a matching manner;
the second upper clamping portion 22 is provided with a through hole, and the second lower clamping portion 23 is provided with a threaded hole, so that the second upper clamping portion 22 and the second lower clamping portion 23 are driven by bolts to clamp the second mounting portion 25 in the mounting hole 24, and the second measuring meter 20 is connected to the second connecting piece 19; in this embodiment, the second connecting member 19 is connected to the second bezel 18 by a bolt.
Specifically, the second gauge stand 18 may be a magnetic gauge stand, and the second measuring gauge 20 may be a dial indicator or a dial indicator; in this embodiment, the second measuring gauge 20 is a digital dial gauge. The specific structures of the magnetic gauge stand, the lever dial indicator and the digital display dial indicator are all the prior art, and are not described in detail in this embodiment.
As shown in fig. 3 and 4, the second connecting member 19 is further connected with a positioning component 26 for abutting against the guide rail 1 to ensure that the second measuring rod 21 is parallel to the guide rail 1, and the second measuring rod 21 is parallel to the guide rail 1 to ensure the accuracy of measuring the displacement of the carriage assembly 2; specifically, the positioning component 26 is a round bar connected to the second connecting member 19.
The working principle of the utility model is as follows:
and magnetically adsorbing the first gauge stand 10 on the slide carriage device 2 to enable the first measuring rod 12 to be abutted against one surface 4 to be measured, so that the first measuring gauge 11 obtains a first displacement reading. And then, the second gauge stand 18 is magnetically adsorbed on the guide rail 1, so that the second measuring rod 21 abuts against the slide carriage device 2, and the positioning component 26 abuts against the guide rail 1 in an attaching manner, so as to ensure that the second measuring rod 21 is parallel to the guide rail 1, and in the sliding process of the slide carriage device 2, the second measuring gauge 20 can record the displacement of the slide carriage device 2. Then, the slide carriage device 2 is slid to drive the first gauge seat 10 and the first measuring gauge 11 to move, and further drive the first measuring rod 12 to move to abut against the other surface 4 to be measured, so that the first measuring gauge 11 obtains a second displacement reading, the second displacement reading is adjusted to be equal to the first displacement reading, at the moment, the second measuring gauge 20 records that the obtained displacement of the slide carriage device 2 is the axial distance between the two surfaces 4 to be measured in the lathe spindle, and further the axial length dimension of the workpiece 3 is measured rapidly, the operation is simple and rapid, the use is convenient, and the measurement result is more visual and accurate.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A combined measuring tool for a lathe, which includes a guide rail (1) and a carriage device (2) slidably coupled to the guide rail (1), and on which a workpiece (3) is mounted, the workpiece (3) having at least two surfaces to be measured (4), the combined measuring tool for a lathe being used for measuring a distance between any two surfaces to be measured (4) in an axial direction of a spindle of the lathe, characterized by comprising:
the first displacement measuring device is connected to the slide carriage device (2) and driven by the slide carriage device (2) to move to abut against the surface (4) to be measured so as to obtain displacement readings;
and the second displacement measuring device is used for being connected to the guide rail (1) and abutting against the slide carriage device (2) so as to measure the displacement of the slide carriage device (2) sliding along the guide rail (1).
2. Combined gauge for a lathe according to claim 1, characterized in that the first displacement measuring device comprises a first gauge stand (10), a first connection and a first gauge (11); wherein,
the first gauge stand (10) is used for being detachably connected to the slide carriage device (2);
the first connecting piece is connected to the first gauge stand (10);
the first measuring meter (11) is connected to the first connecting piece and is provided with a first measuring rod (12), and the first measuring rod (12) is used for abutting against the surface to be measured (4) and being driven to act so that the first measuring meter (11) obtains displacement reading.
3. The combination gauge for a lathe according to claim 2,
the first connecting piece is an L-shaped connecting rod (13);
one end part of the L-shaped connecting rod (13) is connected to the first gauge stand (10);
the first measuring meter (11) is connected to the other end of the L-shaped connecting rod (13).
4. The combination gauge for a lathe according to claim 3,
a first upper clamping part (14), a first lower clamping part (15) and a mounting groove (16) are arranged on the end part of the L-shaped connecting rod (13) connected with the first measuring meter (11); wherein,
the mounting groove (16) is arranged between the first upper clamping part (14) and the first lower clamping part (15), one part of the mounting groove (16) is arranged in the first upper clamping part (14), and the other part of the mounting groove (16) is arranged in the first lower clamping part (15);
the first measuring meter (11) is provided with a first mounting part (17) which is used for being connected in the mounting groove (16) in a matching manner;
be equipped with the through-hole on first upper clamping portion (14), be equipped with the screw hole on first lower clamping portion (15) to drive through the bolt first upper clamping portion (14) and first lower clamping portion (15) press from both sides tightly first installation department (17) in mounting groove (16).
5. Combined gauge for a lathe according to claim 2, characterized in that the first gauge stand (10) is a magnetic gauge stand and/or the first gauge (11) is a dial or micrometer gauge.
6. Combined gauge for a lathe according to claim 1, characterized in that the second displacement measuring device comprises a second gauge stand (18), a second connecting piece (19) and a second gauge (20); wherein,
the second gauge stand (18) is detachably connected to the guide rail (1);
the second connecting piece (19) is connected to the second gauge stand (18);
the second measuring gauge (20) is connected to the second connecting piece (19) and is provided with a second measuring rod (21), and the second measuring rod (21) is used for abutting against the slide carriage device (2) and is driven to act so that the second measuring gauge (20) can measure the displacement of the slide carriage device (2).
7. The combined measuring tool for a lathe according to claim 6, wherein the second connecting member (19) is provided with a second upper clamping portion (22), a second lower clamping portion (23) and a mounting hole (24); wherein,
the mounting hole (24) is arranged between the second upper clamping part (22) and the second lower clamping part (23);
the second measuring meter (20) is provided with a second mounting part (25) which is used for being connected in the mounting hole (24) in a matching way;
be equipped with the through-hole on clamping portion (22) on the second, be equipped with the screw hole on clamping portion (23) under the second to drive through the bolt clamping portion (22) and clamping portion (23) clamp down on the second installation department (25) in mounting hole (24).
8. Combined gauge for a lathe according to claim 6, characterized in that the second gauge stand (18) is a magnetic gauge stand and/or the second gauge (20) is a dial or micrometer gauge.
9. Combined measuring tool for a lathe according to claim 6, characterized in that a positioning member (26) is also connected to the second connecting piece (19) for abutting against the guide rail (1) to ensure that the second measuring rod (21) is parallel to the guide rail (1).
10. Combined measuring standard for a lathe according to claim 9, characterized in that the positioning part (26) is a round bar connected to the second connecting piece (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020404590.5U CN211824166U (en) | 2020-03-25 | 2020-03-25 | Combined measuring tool for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020404590.5U CN211824166U (en) | 2020-03-25 | 2020-03-25 | Combined measuring tool for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824166U true CN211824166U (en) | 2020-10-30 |
Family
ID=73148151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020404590.5U Expired - Fee Related CN211824166U (en) | 2020-03-25 | 2020-03-25 | Combined measuring tool for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824166U (en) |
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2020
- 2020-03-25 CN CN202020404590.5U patent/CN211824166U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |