CN212082249U - Curvature detection device - Google Patents
Curvature detection device Download PDFInfo
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- CN212082249U CN212082249U CN202020600706.2U CN202020600706U CN212082249U CN 212082249 U CN212082249 U CN 212082249U CN 202020600706 U CN202020600706 U CN 202020600706U CN 212082249 U CN212082249 U CN 212082249U
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- linear guide
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- guide rail
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a crookedness detection device, belongs to machining technical field, the device includes bottom plate, riser, sliding plate, amesdial head, first linear guide, surveys stator, slider, second linear guide, the vertical perpendicular riser that is equipped with in bottom plate one side, riser one side sliding connection has the sliding plate, be equipped with the amesdial head on the sliding plate, the sliding plate bottom is equipped with second linear guide, the second linear guide left and right sides sliding connection has the slider respectively, the slider below is equipped with the survey subblock, survey subblock lower part is equipped with surveys the stator, amesdial head lower part is equipped with the survey subblock and surveys the stator. The utility model provides a brand-new crookedness detection mode, easy operation, it is high-efficient convenient, labour saving and time saving can be used to the exothermic plate crookedness of various models and detect, and measurement accuracy can reach 0.001 mm.
Description
Technical Field
The utility model belongs to the technical field of machining, concretely relates to crookedness detection device.
Background
At present, no special measuring tool special for detecting the bending degree exists in the known market, the conventional measuring tool is used for detecting, time and labor are wasted, intermediate quantity conversion is needed, and the fault tolerance rate is high. The cost is higher when the three-dimensional detection is used. The utility model discloses adopt simplest mode, do not need intermediate quantity conversion, do not need cubic unit to detect, easy operation is accurate reliable moreover. The curvature detection tool is high in detection speed, and whether the curvature is qualified or not can be directly judged only by placing and taking the workpiece.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a crookedness detection device, riser and sliding plate through setting up relative movement, the sliding plate middle part sets up respectively with both sides and surveys the stator, the accurate purpose of the crookedness of detecting the work piece.
The utility model adopts the following technical scheme:
the utility model provides a crookedness detection device, the device includes bottom plate, riser, sliding plate, amesdial head, first linear guide, surveys stator, slider, second linear guide, the vertical riser that is equipped with perpendicularly in bottom plate one side, riser one side sliding connection has the sliding plate, be equipped with the amesdial head on the sliding plate, the sliding plate bottom is equipped with second linear guide, the second linear guide left and right sides sliding connection has the slider respectively, the slider below is equipped with the survey subblock, survey subblock lower part is equipped with surveys the stator, amesdial head lower part is equipped with the survey subblock and surveys the stator.
Furthermore, a longitudinal positioning block is arranged below the sliding plate on the bottom plate, and a transverse positioning block is movably connected to one side of the longitudinal positioning block.
Furthermore, a handle is arranged on the measuring sub-block at the lower part of the dial indicator head.
Furthermore, a first linear guide rail is arranged on the vertical plate, and a sliding groove matched with the first linear guide rail is arranged at the position, corresponding to the first linear guide rail, on the sliding plate.
Furthermore, a long hole adjusting hole is formed in the positioning block and is adjusted and fixed through a bolt.
Furthermore, a left measuring sub block, a right measuring sub block and a measuring sub are respectively arranged on the left side and the right side of the second linear guide rail, the left measuring sub block and the right measuring sub block are positioned on two sides of the measuring stator below the dial indicator head, and three points of the left measuring sub block, the right measuring sub block and the measuring stator below the dial indicator head form a straight line.
The utility model discloses an advantage and effect do:
the utility model provides a brand-new crookedness detection mode, easy operation, it is high-efficient convenient, labour saving and time saving can be used to the exothermic plate crookedness of various models and detect, and measurement accuracy can reach 0.001 mm.
Drawings
FIG. 1 is a schematic structural view of a curvature detection tool according to the present invention;
FIG. 2 is a front view of the connection mode of the second linear guide rail, the slider, the measuring sub-block and the measuring stator on the sliding plate of the present invention;
fig. 3 is a side view of the connection mode of the second linear guide rail, the slider, the measuring sub-block and the measuring stator of the sliding plate of the present invention.
The components in the figure: 1. the vertical positioning device comprises a bottom plate, 2 longitudinal positioning blocks, 3 right measuring sub blocks, 4 vertical plates, 5 sliding plates, 6 dial indicator heads, 7 first linear guide rails, 8 left measuring sub blocks, 9 transverse positioning blocks, 10 handles, 11 measuring stators, 12 sliding blocks, 13 second linear guide rails.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
A curvature detection tool comprises a bottom plate, a longitudinal positioning block, a right measurement character block, a vertical plate, a sliding plate, a front sub-meter head, a first linear guide rail, a left measurement character block, a transverse positioning block and a handle.
The vertical plate 4 and the bottom plate 1 are fixed in a 90-degree threaded manner, the first linear guide rail 7 is embedded in the vertical plate 4 in a threaded manner, and the left measuring sub-block 8 and the right measuring sub-block 3 are respectively connected with one measuring stator in a threaded manner. The dial gauge head 6 is fixed on the sliding plate 5 through threads, a second linear guide rail 13 is embedded at the bottom of the sliding plate 5, the left measuring sub block 8 and the right measuring sub block 3 are fixed on the sliding block 12 through threads and can move left and right on the second linear guide rail 13 for adjusting the distance, the transverse positioning block 9 and the longitudinal positioning block 2 are used for positioning and placing workpieces and can be movably adjusted, and the transverse positioning block and the longitudinal positioning block are used for positioning and placing the workpieces. The handle 10 can drive the sliding plate 5 and the dial indicator head 6 to integrally move up and down on the first linear guide rail 7, so as to detect the bending degree of the workpiece. The first linear guide rail 7 is a wide-plate linear guide rail, and the second linear guide rail 13 is a narrow-plate linear guide rail.
The vertical plate 4 and the bottom plate 1 are fixed in a 90-degree threaded mode, the material is Cr12MoV, and the parallelism and the flatness of the zebra are smaller than 0.01mm after HRC 55-60 quenching treatment.
The dial gauge head 6 is a pointer type dial gauge head. The measuring head of the dial gauge head 6 and the measuring heads of the two measuring stators which are respectively in threaded connection with the left measuring sub-block and the right measuring sub-block form a straight line. The dial gauge head 6 is an existing product, and a spring is arranged between the gauge head and the gauge sub below the dial gauge head and can move elastically.
Example 1
As shown in fig. 1-3, a novel curvature detection tool main body structure is formed by a bottom plate 1, a longitudinal positioning block 2, a right measuring sub-block 3, a vertical plate 4, a sliding plate 5, a first linear guide rail 7, a left measuring sub-block 8, a transverse positioning block 9, a handle 10, a measuring stator 11, a sliding block 12 and a second linear guide rail 13, and a novel curvature detection tool detection structure is formed by a dial indicator head 6 and two measuring sub-blocks. Before operation, the positions of the longitudinal positioning block 2 and the transverse positioning block 9 are respectively adjusted according to the point position and distance adjustment required by a workpiece drawing to be detected on the bending degree, and then the position of the right measuring sub-block 3 and the position of the left measuring sub-block 8 are adjusted by taking a measuring head of a dial indicator head 6 as a center, so that the side heads of the left measuring stator 11 and the right measuring stator 11 are in left-right distance symmetry. Then, a standard gauge block is found to start to gauge the surface, the three side heads are all positioned on the same plane, then the gauge cap of the dial gauge head 6 is adjusted to enable a pointer to point to the zero point, the standard gauge block is taken out to start to measure the curvature of the workpiece, the handle 10 is lifted upwards by the left hand, the workpiece to be detected is placed into the right hand, the left hand is released, the sliding plate 5 drives the dial gauge head 6 to move downwards along the first linear guide rail 7 under the action of self gravity, the three measuring heads are respectively contacted with the three points of the workpiece to be measured, and the pointer position on the dial gauge head 6 is visually judged whether the curvature is qualified or not. This action is then repeated.
Claims (6)
1. A curvature detection device is characterized in that: the device comprises a bottom plate (1), a vertical plate (4), a sliding plate (5), a dial indicator head (6), a first linear guide rail (7), a measuring block (11), a sliding block (12) and a second linear guide rail (13), wherein the vertical plate (4) is vertically arranged on one side of the bottom plate (1), the sliding plate (5) is connected to one side of the vertical plate (4) in a sliding mode, the dial indicator head (6) is arranged on the sliding plate (5), the second linear guide rail (13) is arranged at the bottom of the sliding plate (5), the sliding block (12) is connected to the left side and the right side of the second linear guide rail (13) in a sliding mode respectively, the measuring block is arranged below the sliding block (12), the measuring block is provided with the measuring stator (11), and the measuring block and the measuring stator are.
2. A bending detection device according to claim 1, characterised in that: a longitudinal positioning block (2) is arranged below the sliding plate (5) on the bottom plate (1), and a transverse positioning block (9) is movably connected to one side of the longitudinal positioning block (2).
3. A bending detection device according to claim 1, characterised in that: and a handle (10) is arranged on the measuring sub-block at the lower part of the dial indicator head (6).
4. A bending detection device according to claim 1, characterised in that: the vertical plate (4) is provided with a first linear guide rail (7), and the sliding plate (5) is provided with a sliding groove matched with the first linear guide rail (7) at the position corresponding to the first linear guide rail (7).
5. A bending detection device according to claim 2, characterised in that: and a long hole adjusting hole is formed in the positioning block (9) and is adjusted and fixed through a bolt.
6. A bending detection device according to claim 1, characterised in that: the left side and the right side of the second linear guide rail (13) are respectively provided with a left measuring sub block (8), a right measuring sub block (3) and a measuring sub, the left measuring sub block (8) and the right measuring sub block (3) are positioned on two sides of the measuring sub below the dial gauge head (6), and three measuring sub points below the left measuring sub block (8), the right measuring sub block (3) and the dial gauge head (6) form a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600706.2U CN212082249U (en) | 2020-04-21 | 2020-04-21 | Curvature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600706.2U CN212082249U (en) | 2020-04-21 | 2020-04-21 | Curvature detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082249U true CN212082249U (en) | 2020-12-04 |
Family
ID=73596763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020600706.2U Active CN212082249U (en) | 2020-04-21 | 2020-04-21 | Curvature detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082249U (en) |
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2020
- 2020-04-21 CN CN202020600706.2U patent/CN212082249U/en active Active
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