CN222418931U - Auxiliary positioning jig of secondary element image measuring instrument - Google Patents
Auxiliary positioning jig of secondary element image measuring instrument Download PDFInfo
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- CN222418931U CN222418931U CN202421154724.7U CN202421154724U CN222418931U CN 222418931 U CN222418931 U CN 222418931U CN 202421154724 U CN202421154724 U CN 202421154724U CN 222418931 U CN222418931 U CN 222418931U
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- measuring instrument
- roller
- push rod
- clamp shell
- positioning jig
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- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides an auxiliary positioning jig of a secondary element image measuring instrument, which comprises a measuring instrument body, wherein the upper end of the measuring instrument body is provided with a clamp shell, fixed blocks are symmetrically arranged in the clamp shell, a push rod is arranged between the two fixed blocks in a sliding manner, inclined blocks are symmetrically arranged on two sides of the push rod, two groups of connecting rods are symmetrically arranged in the clamp shell and are respectively hinged on two sides of the push rod, one end, close to the inclined blocks, of the connecting rod is rotatably provided with a first roller, the other end of the connecting rod is rotatably provided with a second roller, one end, close to the second roller, of the push rod is rotatably provided with a third roller, and a driving mechanism for driving the clamp shell to vertically reciprocate is arranged on the measuring instrument body. The height of the clamp shell is convenient to control by the aid of the hydraulic cylinder, so that workpieces with different heights can be adapted to the height, the push rod can be driven to reciprocate conveniently by the aid of the hydraulic cylinder, and the included angle formed between the second roller and the third roller can be adjusted simultaneously, so that the clamp is suitable for workpieces with different sizes.
Description
Technical Field
The utility model relates to the technical field of measuring instruments, in particular to an auxiliary positioning jig of a two-dimensional image measuring instrument.
Background
The two-dimensional image measuring instrument, also called image type surveying instrument or two-dimensional image measuring instrument, is a high-precision measuring device based on CCD digital image technology. The method is an upgrading product of the traditional projector, integrates optical, mechanical, electrical and computer image processing technologies, overcomes the limitations of early projectors, and provides a more accurate and efficient two-dimensional dimension measurement solution.
The secondary image measuring instrument is widely applied to size detection and contour measurement of precise parts, the measurement precision and efficiency of the secondary image measuring instrument directly influence the quality control of products, the traditional positioning jig is single in structure, complex in adjustment, difficult to realize rapid and precise positioning, and the measurement efficiency and accuracy are influenced, so that the development of the auxiliary positioning jig with novel structure, simple and convenient operation and precise positioning is particularly important.
Disclosure of utility model
The utility model aims to provide an auxiliary positioning jig for a secondary image measuring instrument, and aims to solve the problems that the traditional positioning jig in the prior art is single in structure, complex in adjustment, difficult to realize rapid and accurate positioning and affects the measuring efficiency and accuracy.
The auxiliary positioning jig for the secondary image measuring instrument comprises a measuring instrument body, wherein the upper end of the measuring instrument body is provided with a clamp shell, fixed blocks are symmetrically arranged in the clamp shell, a push rod is slidably arranged between the two fixed blocks, oblique blocks are symmetrically arranged on two sides of the push rod, two groups of connecting rods are symmetrically arranged in the clamp shell and are respectively hinged to two sides of the push rod, a first roller is rotatably arranged at one end, close to the oblique blocks, of the connecting rod, a second roller is rotatably arranged at the other end of the connecting rod, a third roller is rotatably arranged at one end, close to the second roller, of the push rod, and a driving mechanism for driving the clamp shell to vertically reciprocate is arranged on the measuring instrument body.
Preferably, the driving mechanism comprises a supporting frame and a hydraulic cylinder, the supporting frame is fixedly arranged at the upper end of the measuring instrument body, the clamp shell is movably arranged in the supporting frame, the hydraulic cylinder is arranged at the upper end of the supporting frame, and the output end of the hydraulic cylinder penetrates through the supporting frame and then is connected with the upper end of the clamp shell for driving the clamp shell to move.
Preferably, the first roller is attached to the inclined surface of the inclined block.
Preferably, the second roller is disposed farther than the third roller.
Preferably, the lower end of the measuring instrument body is provided with supporting legs.
Preferably, a cylinder is arranged at one side of the clamp shell, and the output end of the cylinder penetrates through the inside of the clamp shell and then is connected with one end of the push rod.
The beneficial effects of the utility model are as follows:
When the fixture is used, the hydraulic cylinder is arranged to control the height of the fixture shell conveniently, so that the fixture is suitable for workpieces with different heights, the cylinder is arranged to drive the push rod to reciprocate conveniently, and the included angle formed between the second roller and the third roller is adjusted simultaneously, so that the fixture is suitable for workpieces with different sizes.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional elevation view of a clamp housing according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of fig. 1 at a according to an embodiment of the present utility model.
The measuring instrument comprises a measuring instrument body, a clamp shell, a push rod, a 4-inclined block, a 5-third roller, a 6-connecting rod, a 7-first roller, a 8-second roller, a 9-supporting frame, a 10-driving mechanism, a 11-supporting leg.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1-3, an auxiliary positioning jig for a two-dimensional image measuring instrument comprises a measuring instrument body 1, wherein a clamp shell 2 is arranged at the upper end of the measuring instrument body 1, fixed blocks are symmetrically arranged in the clamp shell 2, a push rod 3 is slidably arranged between the two fixed blocks, inclined blocks 4 are symmetrically arranged on two sides of the push rod 3, two groups of connecting rods 6 are symmetrically arranged in the clamp shell 2 and are respectively hinged to two sides of the push rod 3, a first roller 7 is rotatably arranged at one end, close to the inclined blocks 4, of the connecting rod 6, a second roller 8 is rotatably arranged at the other end of the connecting rod 6, a third roller 5 is rotatably arranged at one end, close to the second roller 8, of the push rod 3, and a driving mechanism 10 for driving the clamp shell 2 to reciprocate vertically is arranged on the measuring instrument body 1.
In this embodiment, when measuring the workpiece, the hydraulic cylinder is started to control the clamp shell 2 to move and adjust to the same height of the workpiece, at this time, the starting cylinder pulls the push rod 3 to move by moving the workpiece to between three rollers, the first roller 7 on the connecting rod 6 rolls on the inclined plane of the inclined block 4 to drive the two connecting rods 6 to rotate, so that the same ends of the two connecting rods 6 are close to each other, and the second roller 8 and the third roller 5 clamp and position the workpiece.
As shown in fig. 1, the driving mechanism 10 includes a supporting frame 9 and a hydraulic cylinder, the supporting frame 9 is fixedly disposed at the upper end of the measuring instrument body 1, and the clamp shell 2 is movably disposed in the supporting frame 9, the hydraulic cylinder is disposed at the upper end of the supporting frame 9, and an output end of the hydraulic cylinder penetrates through the supporting frame 9 and is connected with the upper end of the clamp shell 2 for driving the clamp shell 2 to move.
In this embodiment, the height of the clamp housing 2 is conveniently controlled by providing a hydraulic cylinder, so as to accommodate workpieces of different heights.
As shown in fig. 1, the first roller 7 is attached to the inclined surface of the inclined block 4.
In this embodiment, when the oblique block 4 moves along with the pull rod, the first roller 7 rolls along the oblique surface of the oblique block 4 to drive the connecting rod 6 to rotate.
As shown in fig. 1, the second roller 8 is disposed farther than the third roller 5.
In this embodiment, the second roller 8 is disposed farther than the third roller 5, forming a triangular clamping space, improving clamping applicability.
As shown in fig. 1, the lower end of the gauge body 1 is provided with support legs 11.
In this embodiment, stability of the meter body 1 is increased by providing support legs 11.
As shown in fig. 1, an air cylinder is disposed at one side of the clamp housing 2, and an output end of the air cylinder penetrates through the inside of the clamp housing 2 and is connected with one end of the push rod 3.
In this embodiment, through setting up the cylinder, be convenient for drive push rod 3 reciprocating motion, and then adjust the contained angle size that forms between second gyro wheel 8 and the third gyro wheel 5 simultaneously.
When the work piece is measured, the hydraulic cylinder is started to control the clamp shell 2 to move and adjust to the same height of the work piece, at the moment, the work piece is moved between the three rollers, the cylinder is started to pull the push rod 3 to move, the first roller 7 on the connecting rod 6 rolls on the inclined surface of the inclined block 4 to drive the two connecting rods 6 to rotate, the same ends of the two connecting rods 6 are made to be close to each other, the second roller 8 and the third roller 5 clamp and position the work piece, and the cylinder is arranged to facilitate driving the push rod 3 to reciprocate, so that the included angle formed between the second roller 8 and the third roller 5 is adjusted at the same time, so that the clamp is suitable for work pieces with different sizes.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides an assistance-localization real-time tool of secondary unit image measuring apparatu, its characterized in that, including measuring apparatu body (1), measuring apparatu body (1) upper end is provided with anchor clamps shell (2), the inside symmetry of anchor clamps shell (2) is provided with the fixed block, two slide between the fixed block and be provided with push rod (3), the bilateral symmetry of push rod (3) is provided with sloping block (4), the inside symmetry of anchor clamps shell (2) is provided with two sets of connecting rods (6), and articulates respectively installs in the both sides of push rod (3), connecting rod (6) are close to the one end rotation of sloping block (4) is provided with first gyro wheel (7), the other end rotation of connecting rod (6) is provided with second gyro wheel (8), push rod (3) are close to the one end rotation of second gyro wheel (8) is provided with third gyro wheel (5), be provided with on measuring apparatu body (1) and be used for the drive anchor clamps shell (2) along vertical reciprocating motion's actuating mechanism (10).
2. The auxiliary positioning jig of the two-dimensional image measuring instrument according to claim 1, wherein the driving mechanism (10) comprises a supporting frame (9) and a hydraulic cylinder, the supporting frame (9) is fixedly arranged at the upper end of the measuring instrument body (1), the clamp shell (2) is movably arranged inside the supporting frame (9), the hydraulic cylinder is arranged at the upper end of the supporting frame (9), and the output end of the hydraulic cylinder penetrates through the supporting frame (9) and then is connected with the upper end of the clamp shell (2) to drive the clamp shell (2) to move.
3. The auxiliary positioning jig for the two-dimensional image measuring instrument according to claim 1, wherein the first roller (7) is attached to the inclined surface of the inclined block (4).
4. The auxiliary positioning jig for a two-dimensional image measuring instrument according to claim 1, wherein the second roller (8) is disposed farther than the third roller (5).
5. The auxiliary positioning jig of the two-dimensional image measuring instrument according to claim 1, wherein the lower end of the measuring instrument body (1) is provided with supporting legs (11).
6. The auxiliary positioning jig for the secondary image measuring instrument according to claim 1, wherein an air cylinder (12) is arranged on one side of the clamp shell (2), and an output end of the air cylinder (12) penetrates through the inside of the clamp shell (2) and then is connected with one end of the push rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421154724.7U CN222418931U (en) | 2024-05-24 | 2024-05-24 | Auxiliary positioning jig of secondary element image measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421154724.7U CN222418931U (en) | 2024-05-24 | 2024-05-24 | Auxiliary positioning jig of secondary element image measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222418931U true CN222418931U (en) | 2025-01-28 |
Family
ID=94353724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421154724.7U Active CN222418931U (en) | 2024-05-24 | 2024-05-24 | Auxiliary positioning jig of secondary element image measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222418931U (en) |
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2024
- 2024-05-24 CN CN202421154724.7U patent/CN222418931U/en active Active
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