CN212721174U - Utensil is examined in case seat special use - Google Patents
Utensil is examined in case seat special use Download PDFInfo
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- CN212721174U CN212721174U CN202021454721.7U CN202021454721U CN212721174U CN 212721174 U CN212721174 U CN 212721174U CN 202021454721 U CN202021454721 U CN 202021454721U CN 212721174 U CN212721174 U CN 212721174U
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- movable pin
- valve core
- fixing block
- core seat
- positioning
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Abstract
The utility model discloses an utensil is examined in case seat special use belongs to the case seat field. A special checking fixture for a valve core seat comprises a bottom plate; the positioning column is used for being fixedly connected to the bottom plate; the positioning column is provided with a mounting hole, a positioning pin is inserted in the mounting hole, and the axes of the positioning pin and the positioning column are eccentric; the valve core seat is sleeved on the positioning column and fixed through the positioning pin; the movable pin fixing block is used for being connected to the bottom plate, the movable pin is used for being connected to the movable pin fixing block in a sliding mode, and the extending end of the movable pin is inserted into the valve core seat to achieve detection; the utility model discloses accomplish quick inspection to break away from the check-out test set, improved inspection efficiency greatly. The utility model relates to an ingenious, easy operation, convenient to use, labour saving and time saving, precision are reliable, the specificity is strong to can simulate the installation of valve core case, make the valve core case qualification rate higher.
Description
Technical Field
The utility model relates to a case seat technical field especially relates to a utensil is examined in case seat special use.
Background
In the machining industry, the inspection means of the valve core seat is increasingly prominent, and the traditional measuring tools such as a vernier caliper, a quadratic element measuring instrument, a three-coordinate measuring machine and the like can not meet the requirements of the complex valve core seat. And when the valve core seats are machined in a large scale, the time for measuring by using the detection equipment is increased, the requirement on the detection equipment is also increased, and the labor cost and equipment investment of enterprises are directly increased. Therefore, advanced inspection means is particularly important, enterprises are more urgent to find an inspection tool which is simple in operation, convenient to use and reliable in accuracy, the quality of the valve core seat is the root of the enterprises, the inspection tool with reliable accuracy can improve the qualification rate of the valve core seat, and the inspection tool is simple in operation and convenient to use, so that the inspection efficiency can be improved, and the production cost is reduced.
At present when measuring the connecting hole of lateral part to the valve core case, mostly whether instrument such as artifical practical latch is up to standard to the inclination of connecting hole detects, has detection efficiency low, detects inconvenient defect, and we propose a valve core case special use to examine utensil for this reason and solve the aforesaid not enoughly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to consider that an easy operation, convenient to use, the reliable valve core case special use of precision that above-mentioned problem designed examines utensil. The utility model discloses utensil is examined in case seat special use. The checking fixture is mainly used for checking machined valve core seats, and can be used for designing corresponding checking fixtures for the position degrees of valve core seat holes according to different valve core seats, so that the flexibility is high. The valve core seat hole position detection tool is used as a detection tool, and is simple to operate, reliable in precision and high in detection efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a special checking fixture for a valve core seat comprises a bottom plate; the positioning column is used for being fixedly connected to the bottom plate; the positioning column is provided with a mounting hole, a positioning pin is inserted in the mounting hole, and the axes of the positioning pin and the positioning column are eccentric; the valve core seat is used for being sleeved on the positioning column and is fixed through the positioning pin; the movable pin fixing block is used for being connected to the bottom plate, the movable pin is used for being connected to the movable pin fixing block in a sliding mode, and the extending end of the movable pin fixing block is inserted into the valve core seat to achieve detection.
Preferably, the inclination of activity round pin is fixed, wherein, the inclined hole has been seted up on the activity round pin fixed block, activity round pin sliding connection be in the inclined hole, activity round pin fixed block lateral wall threaded connection bolt, the bolt extends and will in the inclined hole the activity round pin compresses tightly.
Preferably, the inclination angle of the movable pin is adjustable, and the movable pin fixing block can be lifted relative to the bottom plate, wherein the movable pin fixing block is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a sliding sleeve, the movable pin is slidably connected in the sliding sleeve, and the side wall of the movable pin fixing block is connected with an angle identification part corresponding to the rotating shaft; the rotating shaft is connected with a first locking part, and after the angle is adjusted, the first locking part is used for fixing the rotating shaft relative to the movable pin fixing block; the sliding sleeve is connected with a second locking portion, and after the position of the movable pin is adjusted, the second locking portion is used for enabling the movable pin to be fixed relative to the sliding sleeve.
Preferably, the angle identification part comprises a pointer fixedly connected to the rotating shaft and a dial gauge fixedly arranged on the movable pin fixing block.
Preferably, the first locking portion comprises a support plate fixedly connected to the rotating shaft, a first screw rod is connected to the support plate in a threaded manner, a first handle is fixedly connected to one end of the first screw rod, a first locking plate is rotatably connected to the other end of the first screw rod, and an annular non-slip mat corresponding to the first locking plate is connected to the side wall of the movable pin fixing block.
Preferably, the inner wall of the sliding sleeve is fixedly connected with a sliding block, and a sliding groove corresponding to the sliding block is arranged in the movable pin.
Preferably, the second locking portion comprises a second screw rod, one end of the second screw rod is fixedly connected with a second handle, the other end of the second screw rod is rotatably connected with a second locking plate, a groove is formed in the movable pin, and the second locking plate extends into the groove to achieve locking.
Compared with the prior art, the utility model provides an utensil is examined in case seat special use possesses following beneficial effect:
the utility model discloses compare with the single size inspection of traditional machinery, the utility model discloses accomplish quick inspection to break away from the check out test set, improved inspection efficiency greatly. The utility model relates to an ingenious, easy operation, convenient to use, labour saving and time saving, precision are reliable, the specificity is strong to can simulate the installation of case, make the case qualification rate higher, the inspection after the mainly used case processing can design corresponding case hole site degree according to the case of difference and examine utensil, and the flexibility is strong, examines utensil as an inspection tool in case hole site, easy operation, reliable, the inspection efficiency height of precision.
Drawings
Fig. 1 is a first schematic structural diagram of a first embodiment of a checking fixture special for a valve core seat according to the present invention;
fig. 2 is a schematic structural diagram of a first embodiment of a checking fixture special for a valve core seat according to the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of a checking fixture special for a valve core seat according to the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of a checking fixture special for a valve core seat according to the present invention;
fig. 5 is a schematic structural view of a portion a in fig. 3 of a check tool special for a valve core seat according to the present invention;
fig. 6 is a schematic structural view of a portion B in fig. 3 of the testing fixture special for the valve seat of the present invention.
In the figure: 1. a positioning column; 101. mounting holes; 2. a base plate; 3. positioning pins; 4. a movable pin fixing block; 5. a movable pin; 501. a chute; 6. a bolt; 7. a valve core seat; 8. a rotating shaft; 801. a sliding sleeve; 802. a slider; 9. a first locking portion; 901. an annular non-slip mat; 902. a support plate; 903. a first grip; 904. a first locking plate; 905. a first screw; 10. a second locking portion; 1001. a second screw; 1002. a second grip; 1003. a second locking plate; 1004. a groove; 11. a pointer; 12. and (4) a scale table.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-6, a special checking fixture for a valve core seat comprises a bottom plate 2; the positioning column 1 is used for being fixedly connected to the bottom plate 2; the positioning device comprises a positioning column 1, a positioning pin 3, a positioning pin support and a positioning pin, wherein the positioning column 1 is provided with a mounting hole 101, the positioning pin 3 is inserted in the mounting hole 101, and the axes of the positioning pin 3 and the positioning column 1 are eccentric; the valve core seat 7 is sleeved on the positioning column 1 and fixed through the positioning pin 3; the valve core detection device is characterized by further comprising a movable pin fixing block 4 which is fixedly connected to the bottom plate 2, a movable pin 5 which is connected to the movable pin fixing block 4 in a sliding mode, and the extending end of the movable pin 5 is inserted into the valve core seat 7 to achieve detection.
The inclination of activity round pin 5 is fixed, wherein, has seted up the inclined hole on the activity round pin fixed block 4, and 5 sliding connection of activity round pin are in the inclined hole, 4 lateral wall threaded connection bolts 6 of activity round pin fixed block, and 6 synclines downthehole extensions of bolt compress tightly activity round pin 5.
When the design angle of the connecting hole at the side part of the valve core seat 7 is fixed, the valve core seat 7 can be measured in the embodiment, specifically, the movable pin 5, the positioning column 1 and the positioning pin 3 are reasonably designed and processed according to the size requirements of the valve core seat 7, the positioning column 1 can be prevented from rotating when being assembled with the bottom plate 2 by the fixed connection of the positioning column 1 and the bottom plate 2, so that the positioning pin 3 can not cause angle deviation due to the rotation of the positioning column 1, the positioning pin 3 is arranged on the positioning column 1, the valve core seat 7 can not rotate when clinging to the upper plane of the bottom plate 2, the positioning pin 3 on a non-concentric circle is arranged on the positioning column 1, so that the rotation of the valve core seat 7 is limited, at the moment, the valve core seat 7 can only move up and down, the valve core seat 7 clings to the upper plane of the bottom plate 2, at the moment, the movable pin fixing block, the movable pin 5 is matched with the movable pin fixing block 4 in a sliding mode, the movable pin 5 can move axially along the inclined hole, and a gap is reserved between the limiting bolt 6 and the flat position of the movable pin 5, so that the movable pin 5 can move on the movable pin fixing block 4 and cannot fall off.
Example 2:
referring to fig. 1-6, a special checking fixture for a valve core seat comprises a bottom plate 2; the positioning column 1 is used for being fixedly connected to the bottom plate 2; the positioning device comprises a positioning column 1, a positioning pin 3, a positioning pin support and a positioning pin, wherein the positioning column 1 is provided with a mounting hole 101, the positioning pin 3 is inserted in the mounting hole 101, and the axes of the positioning pin 3 and the positioning column 1 are eccentric; the valve core seat 7 is sleeved on the positioning column 1 and fixed through the positioning pin 3; the valve core detection device is characterized by further comprising a movable pin fixing block 4 which is fixedly connected to the bottom plate 2, a movable pin 5 which is connected to the movable pin fixing block 4 in a sliding mode, and the extending end of the movable pin 5 is inserted into the valve core seat 7 to achieve detection.
When the angle of a connecting hole at the side of the valve core seat 7 needs to be changed, the mining is measured by using the embodiment, the inclination angle of the movable pin 5 is designed to be adjustable, the movable pin fixing block 4 can be lifted, and particularly, the output end of the cylinder, which is not seen in the drawing, is connected with the movable pin fixing block 4 by mounting the cylinder on the bottom plate 2, so that the height of the movable pin fixing block 4 is adjusted; the rotating shaft 8 is connected with a first locking part 9, and after the angle is adjusted, the first locking part 9 is used for fixing the rotating shaft 8 relative to the movable pin fixing block 4; the sliding sleeve 801 is connected to a second locking portion 10, and after the position of the movable pin 5 is adjusted, the second locking portion 10 is used to fix the movable pin 5 with respect to the sliding sleeve 801.
The angle identification part comprises a pointer 11 fixedly connected to the rotating shaft 8 and a dial gauge 12 fixedly arranged on the movable pin fixing block 4.
First locking portion 9 includes extension board 902 of fixed connection on pivot 8, and threaded connection has first screw rod 905 on extension board 902, and the first handle 903 of one end fixedly connected with of first screw rod 905, the other end rotate and are connected with first locking plate 904, and the activity round pin fixed block 4 lateral wall is connected with the annular slipmat 901 that corresponds with first locking plate 904.
The inner wall of the sliding sleeve 801 is fixedly connected with a sliding block 802, and a sliding groove 501 corresponding to the sliding block 802 is arranged in the movable pin 5.
The second locking portion 10 includes a second screw 1001, one end of the second screw 1001 is fixedly connected with a second handle 1002, the other end of the second screw is rotatably connected with a second locking plate 1003, a groove 1004 is formed on the movable pin 5, and the second locking plate 1003 extends into the groove 1004 to realize locking.
When using, realize the regulation of angle through rotating activity round pin 5, after adjusting the angle, drive first screw 905 and rotate and move forward on extension board 902 through rotating first handle 903, thereby realize that first locking plate 904 compresses tightly with annular slipmat 901, thereby realize the fixed of countershaft 8, case seat 7 cup joints fixed back on reference column 1, make activity round pin 5 go deep into in the connecting hole of case seat 7 lateral part through sliding activity round pin 5, regard as qualified when activity round pin 5 can insert the connecting hole, in order to prevent that activity round pin 5 from droing, the accessible rotates second handle 1002 and drives the rotation of second screw 1001, thereby drive the second locking plate card in advancing the recess 1004 in activity round pin 5, realize locking with recess 1004 inner wall.
The utility model discloses compare with the single size inspection of traditional machinery, the utility model discloses accomplish quick inspection to break away from the check out test set, improved inspection efficiency greatly. The utility model relates to an ingenious, easy operation, convenient to use, labour saving and time saving, precision are reliable, the specificity is strong to can simulate the installation of valve case 7, make valve case 7 qualification rate higher.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. A special checking fixture for a valve core seat is characterized by comprising
A base plate;
the positioning column is used for being fixedly connected to the bottom plate;
the positioning column is provided with a mounting hole, a positioning pin is inserted in the mounting hole, and the axes of the positioning pin and the positioning column are eccentric;
the valve core seat is used for being sleeved on the positioning column and is fixed through the positioning pin;
also comprises
The movable pin fixing block is used for being connected to the bottom plate, the movable pin is used for being connected to the movable pin fixing block in a sliding mode, and the extending end of the movable pin fixing block is inserted into the valve core seat to achieve detection.
2. The special checking fixture for the valve core seat according to claim 1, wherein the inclination angle of the movable pin is fixed, wherein an inclined hole is formed in the movable pin fixing block, the movable pin is slidably connected in the inclined hole, a bolt is connected to a side wall of the movable pin fixing block through a thread, and the bolt extends into the inclined hole and presses the movable pin tightly.
3. The check tool special for the valve core seat according to claim 1, wherein the inclination angle of the movable pin is adjustable, and the movable pin fixing block can be lifted relative to the bottom plate, wherein a rotating shaft is rotatably connected to the movable pin fixing block, a sliding sleeve is fixedly connected to the rotating shaft, the movable pin is slidably connected in the sliding sleeve, and an angle marking part corresponding to the rotating shaft is connected to the side wall of the movable pin fixing block;
the rotating shaft is connected with a first locking part, and after the angle is adjusted, the first locking part is used for fixing the rotating shaft relative to the movable pin fixing block;
the sliding sleeve is connected with a second locking portion, and after the position of the movable pin is adjusted, the second locking portion is used for enabling the movable pin to be fixed relative to the sliding sleeve.
4. The check tool special for the valve core seat according to claim 3, wherein the angle identification part comprises a pointer fixedly connected to the rotating shaft and a scale fixedly arranged on the movable pin fixing block.
5. The check tool special for the valve element seat according to claim 3, wherein the first locking portion comprises a support plate fixedly connected to the rotating shaft, a first screw is connected to the support plate in a threaded manner, a first handle is fixedly connected to one end of the first screw, a first locking plate is rotatably connected to the other end of the first screw, and an annular anti-slip pad corresponding to the first locking plate is connected to the side wall of the movable pin fixing block.
6. The check tool special for the valve core seat according to claim 3, wherein a sliding block is fixedly connected to the inner wall of the sliding sleeve, and a sliding groove corresponding to the sliding block is formed in the movable pin.
7. The testing fixture special for the valve element seat according to claim 6, wherein the second locking portion comprises a second screw rod, one end of the second screw rod is fixedly connected with a second handle, the other end of the second screw rod is rotatably connected with a second locking plate, a groove is formed in the movable pin, and the second locking plate extends into the groove to achieve locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021454721.7U CN212721174U (en) | 2020-07-22 | 2020-07-22 | Utensil is examined in case seat special use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021454721.7U CN212721174U (en) | 2020-07-22 | 2020-07-22 | Utensil is examined in case seat special use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212721174U true CN212721174U (en) | 2021-03-16 |
Family
ID=74909425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021454721.7U Active CN212721174U (en) | 2020-07-22 | 2020-07-22 | Utensil is examined in case seat special use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212721174U (en) |
-
2020
- 2020-07-22 CN CN202021454721.7U patent/CN212721174U/en active Active
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