CN213021386U - Cambered surface measurement and detection device for machine manufacturing - Google Patents
Cambered surface measurement and detection device for machine manufacturing Download PDFInfo
- Publication number
- CN213021386U CN213021386U CN202022397256.4U CN202022397256U CN213021386U CN 213021386 U CN213021386 U CN 213021386U CN 202022397256 U CN202022397256 U CN 202022397256U CN 213021386 U CN213021386 U CN 213021386U
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- curved surface
- deflector
- fixed
- base
- detection device
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Abstract
The utility model discloses a detection device is measured to cambered surface for machine-building belongs to the machine-building field, include the base and fix two fixed branch in base one end, slidable mounting has two slip branches on the base, the top of fixed branch and slip branch is provided with the deflector, be provided with a plurality of survey needles that run through the deflector in the deflector. The multiple measuring needles are used for carrying out multipoint sampling measurement on the curved surface of the curved surface part substantially, the curved surface product qualified through assembly test is placed into the measurement and detection device firstly, the multiple measuring needles are made to be in contact with the qualified curved surface part, the positions of the multiple measuring needles are fixed, a measurement mold for measuring the curved surface part is formed substantially, the same curved surface part to be detected is placed into the measurement mold, whether the curved surface part to be detected is qualified can be judged quickly, and the accuracy and the efficiency of measurement are improved.
Description
Technical Field
The utility model relates to a relevant device that uses in the machine-building process specifically is a detection device is measured to cambered surface for machine-building.
Background
The mechanical manufacturing refers to industrial activities of various power machines and other mechanical equipment, and the mechanical manufacturing process generally involves product design, process design, part processing, part measurement and detection, assembly and debugging, and finally warehousing or packaging for sale.
The measurement and quality inspection of curved surfaces are often involved in the process of mechanical manufacturing, regular curved surfaces can be directly measured by using a measuring tool, but irregular curved surfaces cannot be measured by using the measuring tool, and quality inspection of the regular curved surfaces is difficult to perform by using the existing tool.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection device is measured to cambered surface for machine-building to solve the problem that proposes among the above-mentioned background art.
For solving the deficiencies of the prior art, the utility model provides a following technical scheme:
the utility model provides a detection device is measured to cambered surface for machine-building, includes the base and fixes two fixed branch in base one end, slidable mounting has two slip branch on the base, two fixed branch and two slip branch symmetry sets up and highly the same, the top of fixed branch and slip branch is provided with the deflector, slip branch slidable mounting is on the deflector, fixed branch and deflector fixed connection, be provided with a plurality of survey needles that run through the deflector in the deflector, the top fixed mounting of survey needle has the baffle.
As an improved scheme of the utility model: the top fixed mounting of slip branch has the slider, slider slidable mounting is in the deflector, the bottom fixed mounting of slip branch has the stopper, stopper slidable mounting is in the base, two fixedly connected with connecting rod between the slip branch, one of them the side screw-thread fit of slip branch installs the locking bolt, locking bolt slidable mounting is in the guide way on the base.
As another improvement of the present invention: the periphery of deflector is provided with the support, fixed mounting has a plurality of fixed blocks with the survey pin one-to-one on the support, the fixed block runs through the deflector and fixes the survey pin, the bilateral symmetry of support is provided with rather than screw-thread fit's fastening bolt, fastening bolt runs through support and deflector contact.
As another improvement of the present invention: the bottom fixed mounting of survey needle has most advanced, the side of survey needle is provided with the spout, the top cooperation of fixed block is inserted in the spout.
As a further aspect of the present invention: the side of the measuring needle is carved with longitudinal scale marks, and the side of the base is carved with transverse scale marks.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up many chaining pins, many chaining pins are the curved surface to the curved surface part in essence and carry out the multiple spot sampling measurement, will put into this measurement detection device earlier through the qualified curved surface product of assembly test, and make many chaining pins and this qualified curved surface part contact, with the rigidity of many chaining pins, it is exactly to form a measurement mould that is used for measuring the curved surface part in essence, will be the same wait to examine the curved surface part and put into this measurement mould, can discern very fast and wait to examine the difference between curved surface part and the qualified curved surface part, and judge fast and wait to examine whether qualified curved surface part is qualified, increase measuring degree of accuracy and efficiency.
Drawings
FIG. 1 is a front view of a cambered surface measuring and detecting device for machine manufacturing;
FIG. 2 is a right sectional view of a cambered surface measuring and detecting device for machine manufacturing;
FIG. 3 is a cross-sectional view of a part of a cambered surface measurement and detection device for machine manufacturing;
FIG. 4 is a three-dimensional view of a part of a cambered surface measuring and detecting device for machine manufacturing;
in the figure: 1-base, 2-fixed supporting rod, 3-curved surface part, 4-guide plate, 5-bracket, 6-fastening bolt, 7-measuring needle, 8-baffle, 9-longitudinal scale mark, 10-tip, 11-slide block, 12-limiting block, 13-connecting rod, 14-locking bolt, 15-guide groove, 16-fixed block, 17-sliding groove, 18-sliding supporting rod and 19-transverse scale mark.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1 and 2, the embodiment provides a cambered surface measurement and detection device for machine manufacturing, including a base 1 and two fixed support rods 2 fixed at one end of the base 1, two sliding support rods 18 are slidably mounted on the base 1, the two fixed support rods 2 and the two sliding support rods 18 are symmetrically arranged and have the same height, guide plates 4 are disposed at the top ends of the fixed support rods 2 and the sliding support rods 18, the sliding support rods 18 are slidably mounted on the guide plates 4, the fixed support rods 2 are fixedly connected with the guide plates 4, a plurality of measuring pins 7 penetrating through the guide plates 4 are disposed in the guide plates 4, and baffles 8 are fixedly mounted at the top ends of the measuring pins 7. The fixed strut 2 and the sliding strut 18 described in this embodiment may also be designed as telescopic rods with variable dimensions to increase the range of heights of the parts that the device can detect.
When the device is used, a curved surface part 3 qualified in actual assembly test is placed between a fixed support rod 2 and a sliding support rod 18, then the sliding support rod 18 is moved, the curved surface part 3 is limited between the sliding support rod 18 and the fixed support rod 2, the curved surface part 3 is fixed, then a plurality of measuring pins 7 are placed on the curved surface part 3 one by one, the plurality of measuring pins 7 are different in height because the surface of the curved surface part 3 is a curved surface, at the moment, the plurality of measuring pins 7 are fixed on a guide plate 4, then the curved surface part 3 processed subsequently is placed between the fixed support rod 2 and the sliding support rod 18, the position relation between the plurality of fixed measuring pins 7 and the curved surface of the curved surface part 3 is observed, if the curved surface part 3 is interfered with the measuring pins 7 and cannot be placed below the measuring pins 7, the situation that some positions on the curved surface part 3 are not processed in place is explained, and the interference position is found, performing rework; when the curved surface part 3 is placed below the measuring needle 7, whether the measuring needle 7 at each position is in curved surface contact with the curved surface part 3 or not is observed, if a large gap is formed between the bottom of the measuring needle 7 and the curved surface part 3, the size of the gap is measured by using a feeler gauge, if the product is qualified within an allowable error, and if the product error is exceeded, the product is discarded.
Please refer to fig. 1 and fig. 2, which are an optimized embodiment of the present invention: the top fixed mounting of slip branch 18 has slider 11, slider 11 slidable mounting is in deflector 4, the bottom fixed mounting of slip branch 18 has stopper 12, stopper 12 slidable mounting is in base 1, two fixedly connected with connecting rod 13 between the slip branch 18, one of them locking bolt 14 is installed in the side screw-thread fit of slip branch 18, locking bolt 14 slidable mounting is in the guide way 15 on base 1. When the curved surface part 3 is used, after the curved surface part 3 is placed between the sliding support rod 18 and the fixed support rod 2, the sliding support rod 18 is moved to the position contacting with the curved surface part 3, the locking bolt 14 is rotated to fix the position of the sliding support rod 18, and the curved surface part 3 is fixed between the sliding support rod 18 and the fixed support rod 2.
Please refer to fig. 1 and fig. 3, which are another preferred embodiment of the present invention: the periphery of deflector 4 is provided with support 5, fixed mounting has a plurality of fixed blocks 16 with the measuring needle 7 one-to-one on support 5, fixed block 16 runs through deflector 4 and fixes measuring needle 7, the bilateral symmetry of support 5 is provided with rather than screw-thread fit's fastening bolt 6, fastening bolt 6 runs through support 5 and deflector 4 contact. During the use, in order to fix the measuring pin 7 better, the assembly for fixing the measuring pin 7 is additionally arranged, wherein the fastening bolt 6 is rotated, so that the fastening bolt 6 abuts against the guide plate 4 and continuously tightens the bracket 5 backwards, and the distance between the fixing block 16 on the bracket 5 and the measuring pin 7 is gradually reduced until the fixing block 16 fixes the measuring pin 7 in the guide plate 4.
Please refer to fig. 3 and fig. 4, which are another preferred embodiment of the present invention: the bottom of the measuring needle 7 is fixedly provided with a tip 10, the side face of the measuring needle 7 is provided with a sliding groove 17, and the top end of the fixing block 16 is inserted into the sliding groove 17 in a matching mode. The point 10 is additionally arranged at the bottom of the measuring probe 7 so as to enable the measuring probe 7 to be in point contact with the curved part 3, and the accuracy and the stability of the contact position of the measuring probe 7 and the curved part 3 are improved. During the use, fixed block 16 pegs graft in spout 17 and the top of fixed block 16 and spout 17 cooperation installation, and is more firm when fixed survey needle 7, avoids increasing measuring accuracy nature, reduces the error because survey needle 7 is the phenomenon of circular slight skew that takes place.
Please refer to fig. 1, which is a further preferred embodiment of the present invention: the side of the measuring needle 7 is marked with longitudinal scale marks 9, and the side of the base 1 is marked with transverse scale marks 19. The longitudinal scale marks 9 and the transverse scale marks 19 are added for more conveniently recording data measured each time, the curved surface part 3 to be detected can be measured and detected according to a design drawing even if no qualified curved surface part 3 is used as a reference due to the existence of the longitudinal scale marks 9, and the transverse scale marks 19 are added for ensuring that the curved surface part 3 is fixed at the same position when no measurement is carried out, so that whether the width of the curved surface part 3 is qualified can be further measured.
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. The utility model provides a detection device is measured to cambered surface for machine-building, includes base (1), its characterized in that, still including fixing two fixed branch (2) in base (1) one end, slidable mounting has two slip branch (18) on base (1), two fixed branch (2) and two slip branch (18) symmetry sets up, the top of fixed branch (2) and slip branch (18) is provided with deflector (4), slip branch (18) slidable mounting is on deflector (4), fixed branch (2) and deflector (4) fixed connection, be provided with a plurality of survey needles (7) that run through deflector (4) in deflector (4), the top fixed mounting of survey needle (7) has baffle (8).
2. The arc surface measurement and detection device for machine manufacturing according to claim 1, wherein a sliding block (11) is fixedly installed at the top end of each sliding support rod (18), the sliding block (11) is slidably installed in the guide plate (4), a limiting block (12) is fixedly installed at the bottom end of each sliding support rod (18), the limiting block (12) is slidably installed in the base (1), a connecting rod (13) is fixedly connected between the two sliding support rods (18), a locking bolt (14) is installed on the side surface of one sliding support rod (18) in a threaded fit mode, and the locking bolt (14) is slidably installed in a guide groove (15) in the base (1).
3. The cambered surface measurement and detection device for machine manufacturing according to claim 1, characterized in that a support (5) is arranged on the periphery of the guide plate (4), a plurality of fixing blocks (16) corresponding to the measuring pins (7) in a one-to-one manner are fixedly mounted on the support (5), the fixing blocks (16) penetrate through the guide plate (4) to fix the measuring pins (7), fastening bolts (6) in threaded fit with the support (5) are symmetrically arranged on two sides of the support (5), and the fastening bolts (6) penetrate through the support (5) to contact with the guide plate (4).
4. The cambered surface measurement and detection device for machine manufacturing according to claim 3, characterized in that a tip (10) is fixedly installed at the bottom of the measuring pin (7), a sliding groove (17) is formed in the side surface of the measuring pin (7), and the top end of the fixed block (16) is inserted into the sliding groove (17) in a matching manner.
5. The cambered surface measurement and detection device for machine manufacturing according to claim 3, characterized in that the side of the measuring pin (7) is marked with longitudinal scale marks (9), and the side of the base (1) is marked with transverse scale marks (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397256.4U CN213021386U (en) | 2020-10-26 | 2020-10-26 | Cambered surface measurement and detection device for machine manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022397256.4U CN213021386U (en) | 2020-10-26 | 2020-10-26 | Cambered surface measurement and detection device for machine manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213021386U true CN213021386U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022397256.4U Expired - Fee Related CN213021386U (en) | 2020-10-26 | 2020-10-26 | Cambered surface measurement and detection device for machine manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213021386U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432510A (en) * | 2021-07-23 | 2021-09-24 | 长春师范大学 | Measuring device and measuring method for roundness of large-size mechanical part |
| CN113945132A (en) * | 2021-10-13 | 2022-01-18 | 中车唐山机车车辆有限公司 | Detection ruler rod |
| CN115945400A (en) * | 2023-02-07 | 2023-04-11 | 合肥金晋业智控玻璃科技有限公司 | Intelligent glass stacking machine with detection function and method thereof |
-
2020
- 2020-10-26 CN CN202022397256.4U patent/CN213021386U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432510A (en) * | 2021-07-23 | 2021-09-24 | 长春师范大学 | Measuring device and measuring method for roundness of large-size mechanical part |
| CN113432510B (en) * | 2021-07-23 | 2022-12-02 | 长春师范大学 | Measuring device and measuring method for roundness of large-size mechanical part |
| CN113945132A (en) * | 2021-10-13 | 2022-01-18 | 中车唐山机车车辆有限公司 | Detection ruler rod |
| CN113945132B (en) * | 2021-10-13 | 2023-09-26 | 中车唐山机车车辆有限公司 | Detection ruler rod |
| CN115945400A (en) * | 2023-02-07 | 2023-04-11 | 合肥金晋业智控玻璃科技有限公司 | Intelligent glass stacking machine with detection function and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 Termination date: 20211026 |