CN111043933A - Pump valve forging inspection device and method - Google Patents
Pump valve forging inspection device and method Download PDFInfo
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- CN111043933A CN111043933A CN201911422470.6A CN201911422470A CN111043933A CN 111043933 A CN111043933 A CN 111043933A CN 201911422470 A CN201911422470 A CN 201911422470A CN 111043933 A CN111043933 A CN 111043933A
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- support column
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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Abstract
The invention relates to forging, in particular to a pump valve forging piece inspection device and a detection method. The device comprises a base, wherein a driving shaft and a driven shaft which are parallel to each other are longitudinally arranged on the base, the driving shaft and the driven shaft are respectively and fixedly connected with the base through bearing seats, two ends of the driving shaft and two ends of the driven shaft are respectively provided with a supporting wheel, and the driving shaft is connected with a driving mechanism through a coupling; the detection device comprises a driving shaft, a detection support, a detection template and a detection template, wherein the detection support is arranged on the outer side of the driving shaft and comprises a left support column and a right support column which are arranged in parallel, transverse guide groove structures are respectively arranged on the upper end surfaces of the left support column and the right support column, a left fixing frame and a right fixing frame with L-shaped sections are respectively arranged on the left support column and the right support column, the vertical parts of the left fixing frame and the right fixing frame are arranged in the guide groove structures, the detection template is arranged at the upper parts of the left fixing frame; the two ends of the middle of the base are provided with a left positioning block and a right positioning block. The inspection efficiency is greatly improved, the manufacturing cost is lower, the production period of the whole product is shortened, and the production efficiency is improved.
Description
Technical Field
The invention relates to forging, in particular to a pump valve forging piece inspection device and a detection method.
Background
The multi-directional die forging pump valve forging is a valve body forging which is formed by one-time forging with one fire, is provided with a flange and an inner hole, has the size which is accurately close to that of a finished product part, and has the disadvantages of low inspection speed and long inspection period caused by complex shape and more size in the mass production process, and has higher requirements on the capability and experience of personnel in the measurement process, thereby seriously influencing the production period of the product.
Disclosure of Invention
The invention aims to solve the technical problems and provides the pump valve forging inspection device which can improve the inspection efficiency.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a pump valve forging piece inspection device comprises a base, wherein a driving shaft and a driven shaft which are parallel to each other are longitudinally arranged on the base, the driving shaft and the driven shaft are fixedly connected with the base through bearing seats respectively, two ends of the driving shaft and two ends of the driven shaft are provided with supporting wheels respectively, and the driving shaft is connected with a driving mechanism through a coupler; the detection device comprises a driving shaft, a detection support, a detection template and a detection template, wherein the detection support is arranged on the outer side of the driving shaft and comprises a left support column and a right support column which are arranged in parallel, transverse guide groove structures are respectively arranged on the upper end surfaces of the left support column and the right support column, a left fixing frame and a right fixing frame with L-shaped sections are respectively arranged on the left support column and the right support column, the vertical parts of the left fixing frame and the right fixing frame are arranged in the guide groove structures, the detection template is arranged at the upper parts of the left fixing frame; the two ends of the middle of the base are provided with a left positioning block and a right positioning block.
Compared with the prior art, the invention adopting the technical scheme has the beneficial effects that:
the inspection efficiency is greatly improved, particularly, the requirements on the abilities and experiences of inspectors are reduced during mass production, the manufacturing cost is low, the production period of the whole product is shortened, and the production efficiency is improved.
Further, the optimization scheme of the invention is as follows:
the driving mechanism comprises a motor and a speed reducer, and an output shaft of the motor is connected with an input shaft of the speed reducer through a coupler.
The left support column comprises a fixed column and a movable column, the lower end of the fixed column is fixedly connected with the base, the movable column is provided with a vertical adjusting hole, the fixed column is connected with the movable column through a bolt, the bolt is installed in the adjusting hole, and the right support column is identical to the left support column in structure.
The material of the support wheels is rubber.
A detection method of a forge piece inspection device comprises the following steps:
A. determining the size of a detection sample plate according to the size of the part to be detected of the pump valve forging to be detected, and machining the detection sample plate by adopting a numerical control machine;
B. placing the pump valve forging to be detected on a supporting wheel, placing two ends of the pump valve forging to be detected in a left retaining block and a right retaining block, installing a detection sample plate on a fixed frame, and adjusting the height of a supporting column to enable the upper plane of the detection sample plate and the axis of the pump valve forging to be detected to be located on the same horizontal plane;
C. inspecting the pump valve forging to be detected, adjusting the horizontal position of the inspection sample plate to enable the inspection sample plate to be attached to the pump valve forging to be detected, inching the control motor to enable the pump valve forging to be detected to rotate, and observing the attachment condition of the inspection sample plate and the detection part of the pump valve forging to be detected;
D. replacing the detection template, and detecting other positions;
E. and replacing the detected pump valve forging, and repeating the step C, D to detect the next detected pump valve forging.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of a first detection template and a detection frame according to an embodiment of the present invention;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a schematic diagram of a second detection template according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a third detection template according to an embodiment of the present invention;
FIG. 7 is a schematic view of a pump valve forging of an embodiment of the present invention;
in the figure, a pump valve forging 1; 1-1 of a flange; 1-2 parts of a flange neck; an upper central hole 1-3; 1-4 parts of a bottom boss; a left stop block 2; a driving shaft 3; a base 4; a support wheel 5; a bearing seat 6; a detection support 7; a left support pillar 7-1; 7-2 of a fixed column; 7-3 of a movable column; 7-4 of a left fixing frame; 7-5 of a stud; 7-6 of a right support column; 7-7 of a right fixing frame; a drive mechanism 8; a coupling 9; a driven shaft 10; a right stopper 11; a first detection template 12; a second detection template 13; and a third detection template 14.
Detailed Description
The invention is further described in detail below with reference to the figures and examples.
Referring to fig. 1 and 2, the embodiment is a pump valve forging inspection device, and the pump valve forging inspection device is composed of a left stopper 2, a driving shaft 3, a base 4, a supporting wheel 5, a bearing seat 6, a detection support 7, a driving mechanism 8, a coupler 9, a driven shaft 10 and a right stopper 11. The base 4 is a rectangular steel plate, a driving shaft 3 and a driven shaft 10 are longitudinally installed on the base 4, the driving shaft 3 and the driven shaft 10 are arranged in parallel, the driving shaft 3 and the driven shaft 10 are fixedly connected with the base 4 through two bearing seats 6 respectively, supporting wheels 5 are installed at two ends of the driving shaft 3 and the driven shaft 10 respectively, and the supporting wheels 5 are made of rubber. The left end of the driving shaft 3 is connected with a driving mechanism 8 through a coupler 9, the driving mechanism 8 is composed of a motor and a speed reducer, and an output shaft of the motor is connected with an input shaft of the speed reducer through the coupler. Vertical left dog 2 and right dog 11 are installed at the both ends of base 4, and left dog 2 and right dog 11 are located between driving shaft 3 and the driven shaft 10, and left dog 2 and right dog 11 are used for the axial positioning of pump valve forging 1.
The outer side of the driving shaft 3 is provided with a detection support 7 (shown in figures 3 and 4), and the detection support 7 consists of a left support column 7-1, a fixed column 7-2, a movable column 7-3, a left fixing frame 7-4, a stud 7-5, a right support column 7-6 and a right fixing frame 7-7. The left supporting column 7-1 and the right supporting column 7-6 are arranged in parallel in an aligned mode, the left supporting column 7-1 is composed of a fixed column 7-2 and a movable column 7-3, the sections of the fixed column 7-2 and the movable column 7-3 are rectangular, the lower end of the fixed column 7-2 is welded with the base 4, the movable column 7-2 is provided with a vertical adjusting hole, the fixed column 7-2 is connected with the movable column 7-3 through a bolt, the bolt is installed in the adjusting hole, the height of the left supporting column 7-1 can be adjusted, and the right supporting column 7-6 and the left supporting column 7-1 are identical in structure. The upper end surfaces of a right supporting column 7-6 and a movable column 7-3 of a left supporting column 7-1 are respectively provided with a transverse guide groove structure, a left fixing frame 7-4 and a right fixing frame 7-7 are respectively arranged at the upper end of the movable column 7-3, the sections of the left fixing frame 7-4 and the right fixing frame 7-7 are L-shaped, the vertical parts of the left fixing frame 7-4 and the right fixing frame 7-7 are arranged in the guide groove structure of the movable column 7-3, the horizontal parts of the left fixing frame 7-4 and the right fixing frame 7-7 are attached to the upper end surface of the movable column 7-3, and the left fixing frame 7-4 and the right fixing frame 7-7 transversely slide along the guide grooves. The detection sample plate is arranged on the upper planes of the left fixing frame 7-4 and the right fixing frame 7-7, and the left fixing frame 7-4 and the right fixing frame 7-7 are connected with the detection sample plate through studs 7-5. In this embodiment, three detection templates are provided, which are a first detection template 12 (shown in fig. 3), a second detection template 13 (shown in fig. 5) and a third detection template 14 (shown in fig. 6), where the first detection template 12 is used to detect the flanges 1-1 at the two ends of the pump valve forging 1, the second detection template 13 is used to detect the upper center hole 1-2 of the pump valve forging 1, and the third detection template 14 is used to detect the bottom pattern platform 1-4 of the pump valve forging.
A detection method of a forge piece inspection device comprises the following steps:
A. according to the size of the part, needing to be detected, of the pump valve forging 1 to be detected, the size of a detection sample plate is determined, and a numerical control machine is adopted for processing, wherein three detection sample plates, namely a first detection sample plate 12 (shown in fig. 3), a second detection sample plate 13 (shown in fig. 5) and a third detection sample plate 14 (shown in fig. 6), need to be processed in the embodiment;
B. the method comprises the following steps of putting a detected pump valve forging 1 on a supporting wheel 5, placing two ends of the detected pump valve forging 1 in a left stop block 2 and a right stop block 11, installing a first detection sample plate 12 on a left fixing frame 7-4 and a right fixing frame 7-7, adjusting the heights of a left supporting column 7-1 and a right supporting column 7-6 to enable the upper plane of the first detection sample plate 12 and the axis of the detected pump valve forging 1 to be located on the same horizontal plane, and driving the first detection sample plate 12 to move back and forth by the left fixing frame 7-4 and the right fixing frame 7-7 so as to facilitate the assembly and the disassembly of the detected pump valve forging 1;
C. inspecting the pump valve forging 1 to be inspected, adjusting the horizontal position of the first inspection sample plate 12 to enable the first inspection sample plate 12 to be attached to the flange 1-1 of the pump valve forging 1 to be inspected, inching the control motor to enable the pump valve forging 1 to be inspected to rotate, and observing the attachment condition of the first inspection sample plate 12 to the flange 1-1 of the pump valve forging 1 to be inspected; when the surface of the forging piece is provided with the bulge, the first inspection sample plate 12 is obviously lifted; when the surface of the forging piece is provided with the pits, the first inspection sample plate 12 cannot be tightly attached to the surface of the forging piece, the size of the defect is measured by matching with a steel plate ruler, and whether the size of the flange meets the requirement of a drawing or not is rapidly detected;
D. replacing the second detection sample plate 13, detecting the upper central hole 1-3 of the pump valve forging 1 to be detected, and simultaneously detecting whether the end face where the central hole 1-3 is located has concave-convex defects; replacing the third detection sample plate 14, detecting the bottom boss 1-4 of the pump valve forging 1 to be detected, and simultaneously detecting the flatness of the bottom boss 1-4 to determine whether a bulge or a pit exists;
E. and (5) replacing the pump valve forging to be detected 1, repeating the step C, D, and detecting the next pump valve forging to be detected.
In the description of the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more; the terms "mounted," "connected," "fixed," and the like are to be construed broadly and include, for example, fixed connections, detachable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present specification, the description of the term "one embodiment" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A pump valve forging piece inspection device comprises a base and is characterized in that a driving shaft and a driven shaft which are parallel to each other are longitudinally arranged on the base, the driving shaft and the driven shaft are fixedly connected with the base through bearing seats respectively, supporting wheels are arranged at two ends of the driving shaft and the driven shaft respectively, and the driving shaft is connected with a driving mechanism through a coupler; the detection device comprises a driving shaft, a detection support, a detection template and a detection template, wherein the detection support is arranged on the outer side of the driving shaft and comprises a left support column and a right support column which are arranged in parallel, transverse guide groove structures are respectively arranged on the upper end surfaces of the left support column and the right support column, a left fixing frame and a right fixing frame with L-shaped sections are respectively arranged on the left support column and the right support column, the vertical parts of the left fixing frame and the right fixing frame are arranged in the guide groove structures, the detection template is arranged at the upper parts of the left fixing frame; the two ends of the middle of the base are provided with a left positioning block and a right positioning block.
2. The inspection device for the pump valve forging piece is characterized in that the driving mechanism comprises a motor and a speed reducer, and an output shaft of the motor is connected with an input shaft of the speed reducer through a coupler.
3. The pump valve forging inspection device of claim 1, wherein the left support column comprises a fixed column and a movable column, the lower end of the fixed column is fixedly connected with the base, the movable column is provided with a vertical adjusting hole, the fixed column is connected with the movable column through a bolt, the bolt is installed in the adjusting hole, and the right support column and the left support column are identical in structure.
4. The forging inspection device of claim 1, wherein the material of the support wheel is rubber.
5. A detection method of the forging inspection device as claimed in any one of claims 1-4, comprising the following steps:
A. determining the size of a detection sample plate according to the size of the part to be detected of the pump valve forging to be detected, and machining the detection sample plate by adopting a numerical control machine;
B. placing the pump valve forging to be detected on a supporting wheel, placing two ends of the pump valve forging to be detected in a left retaining block and a right retaining block, installing a detection sample plate on a fixed frame, and adjusting the height of a supporting column to enable the upper plane of the detection sample plate and the axis of the pump valve forging to be detected to be located on the same horizontal plane;
C. inspecting the pump valve forging to be detected, adjusting the horizontal position of the inspection sample plate to enable the inspection sample plate to be attached to the pump valve forging to be detected, inching the control motor to enable the pump valve forging to be detected to rotate, and observing the attachment condition of the inspection sample plate and the detection part of the pump valve forging to be detected;
D. replacing the detection template, and detecting other positions;
E. and replacing the detected pump valve forging, and repeating the step C, D to detect the next detected pump valve forging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911422470.6A CN111043933A (en) | 2019-12-31 | 2019-12-31 | Pump valve forging inspection device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911422470.6A CN111043933A (en) | 2019-12-31 | 2019-12-31 | Pump valve forging inspection device and method |
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| Publication Number | Publication Date |
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| CN111043933A true CN111043933A (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911422470.6A Pending CN111043933A (en) | 2019-12-31 | 2019-12-31 | Pump valve forging inspection device and method |
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| CN (1) | CN111043933A (en) |
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| CN208704622U (en) * | 2018-08-13 | 2019-04-05 | 南通中能机械制造有限公司 | A kind of blade profile measuring device |
| CN208998685U (en) * | 2018-11-30 | 2019-06-18 | 绵阳华晨瑞安汽车零部件有限公司 | Combined camshaft axial dimension cubing |
| CN209445919U (en) * | 2018-09-10 | 2019-09-27 | 重庆荣仕汽车配件制造有限公司 | Home position detection device for camshaft |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4146967A (en) * | 1977-08-15 | 1979-04-03 | The Boeing Company | Rotor blade inspection fixture |
| SU1620809A1 (en) * | 1989-03-30 | 1991-01-15 | Всесоюзный Проектно-Технологический Институт Энергетического Машиностроения | Arrangement for checking plate profile of turbine blade blank |
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Application publication date: 20200421 |