CN212721194U - Plunger external member inlet port detection device - Google Patents
Plunger external member inlet port detection device Download PDFInfo
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- CN212721194U CN212721194U CN202021870041.3U CN202021870041U CN212721194U CN 212721194 U CN212721194 U CN 212721194U CN 202021870041 U CN202021870041 U CN 202021870041U CN 212721194 U CN212721194 U CN 212721194U
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Abstract
The utility model discloses a plunger external member inlet port detection device, include the supporting baseplate and set up first fixed block, second fixed block and the support bottom plate on the supporting baseplate, a tip of first fixed block forms the bulge towards the middle direction protrusion of supporting baseplate, first fixed block is provided with first reference column in the middle of the supporting baseplate in that one side, be provided with the second reference column on the second fixed block, the second reference column passes the second fixed block. Compared with the prior art, the utility model, realized the location to the plunger external member through setting up of first fixed block, second fixed block, first reference column, second reference column, location head and gag lever post, can realize the digital embodiment with the position of inlet port on the plunger external member through setting up of percentage table, not only improved detection efficiency, promoted the detection precision moreover by a wide margin, ensured the quality and examined the precision, guaranteed the quality of product.
Description
Technical Field
The utility model relates to a plunger pump technical field, concretely relates to plunger external member inlet port detection device.
Background
The plunger sleeve is a part applied to a plunger pump, the structure of the plunger sleeve is specifically shown in fig. 1, an oil inlet hole 101 is formed in the plunger sleeve 100, and in the actual production of the plunger sleeve, the position of the oil inlet hole 101 needs to be accurately controlled, so that the quality inspection needs to be carried out on the position of the oil inlet hole 101.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the device for detecting the oil inlet hole of the plunger sleeve is high in detection precision.
The technical scheme is as follows: in order to achieve the above purpose, the utility model provides a plunger external member oil inlet hole detection device, which comprises a support bottom plate, a first fixed block, a second fixed block and a support bottom plate, wherein the first fixed block, the second fixed block and the support bottom plate are arranged on the support bottom plate, one end part of the first fixed block protrudes towards the middle direction of the support bottom plate to form a convex part, the surface of the first fixed block towards the middle of the support bottom plate is provided with a first positioning column, the second fixed block is provided with a second positioning column, the second positioning column passes through the second fixed block, the convex part is transversely penetrated and matched with a movable positioning column, one end of the movable positioning column passes through a positioning frame arranged on the support bottom plate, the other end of the movable positioning column is provided with a positioning head matched with the plunger external member oil inlet hole, the movable positioning column is provided with a spring, the one end of second reference column is equipped with the fitting piece, and the other end is provided with the ejector pad, be provided with on the fitting piece and be used for carrying out spacing gag lever post to the plunger external member, it is provided with the second spring part to lie in on the second reference column between fitting piece and the second fixed block, set up the percentage table support on the support bottom plate, be provided with the percentage table on the percentage table support, the probe of percentage table is just facing the ejector pad.
Further, be provided with the pushing mechanism who is used for promoting to remove the reference column on the supporting baseplate, pushing mechanism includes the location axle and sets up in epaxial last locating piece of location, lower locating piece and turning block, the location axle vertically sets up on the supporting baseplate, the turning block is located between locating piece and the lower locating piece, be provided with dwang and catch bar on the turning block respectively, the dwang is used for rotating the catch bar, the catch bar is located spring coupling piece department and is used for promoting to remove the reference column.
Furthermore, a first limiting block is arranged on the movable positioning column.
Furthermore, a second limiting block is arranged on the second positioning column.
Furthermore, a rotating handle is arranged on the rotating rod.
Furthermore, the positioning head is of a conical structure, so that the positioning head can meet the positioning requirements of oil inlets with different apertures.
Has the advantages that: compared with the prior art, the utility model, realized the location to the plunger external member through setting up of first fixed block, second fixed block, first reference column, second reference column, location head and gag lever post, can realize the digital embodiment with the position of inlet port on the plunger external member through setting up of percentage table, not only improved detection efficiency, promoted the detection precision moreover by a wide margin, ensured the quality and examined the precision, guaranteed the quality of product.
Drawings
FIG. 1 is a schematic view of a plunger assembly;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a partial schematic view of the pushing mechanism.
Detailed Description
The present invention will be further clarified by the following description with reference to the attached drawings and specific examples, which should be understood as being merely illustrative of the present invention and not limiting the scope of the present invention, and modifications of various equivalent forms of the present invention by those skilled in the art after reading the present invention, all fall within the scope defined by the appended claims of the present application.
As shown in FIGS. 1 and 2, the present invention provides a plunger assembly oil inlet hole detection device, which comprises a supporting base plate 1, and a first fixing block 2, a second fixing block 5 and a bracket base plate 6 which are arranged on the supporting base plate 1, wherein one end of the first fixing block 2 protrudes towards the middle of the supporting base plate 1 to form a protrusion 21, the first fixing block 2 is provided with a first positioning column 3 on the surface facing the middle of the supporting base plate 1, the second fixing block 5 is provided with a second positioning column 51, the second positioning column 51 passes through the second fixing block 5, the protrusion 21 is provided with a movable positioning column 4 in a transverse through fit manner, one end of the movable positioning column 4 passes through a positioning frame 43 arranged on the supporting base plate 1, the other end is provided with a positioning head 45 matched with an oil inlet hole 101 of the plunger assembly 100, the movable positioning column 4 is provided with a spring connecting block 42, a first spring part 41 arranged on the movable positioning column 4 and located between, one end of the second positioning column 51 is provided with a fitting piece 53, the other end of the second positioning column is provided with a pushing block 56, a limiting rod 54 used for limiting the plunger external member 100 is arranged on the fitting piece 53, a second spring piece 52 is arranged between the fitting piece 53 and the second fixing block 5 on the second positioning column 51, a dial indicator support 61 is arranged on the support base plate 6, a dial indicator 7 is arranged on the dial indicator support 61, and a probe 71 of the dial indicator 7 penetrates out of the dial indicator support 61 and faces the pushing block 56.
As shown in fig. 3, in the present embodiment, a pushing mechanism is disposed on the supporting base plate 1, the pushing mechanism includes a positioning shaft 8, and an upper positioning block 81, a lower positioning block 82 and a rotating block 9 disposed on the positioning shaft 8, the positioning shaft 8 is longitudinally disposed on the supporting base plate 1, the rotating block 9 is located between the upper positioning block 81 and the lower positioning block 82, and the rotating block 9 is disposed with a rotating rod 91 and a pushing rod 92.
In this embodiment, the rotating rod 91 is provided with a rotating handle 93, the rotating rod 91 is used for rotating a pushing rod 92, the pushing rod 92 is located at the spring connecting block 42 and is used for pushing the movable positioning column 4, the movable positioning column 4 is provided with a first limiting block 44, the second positioning column 51 is provided with a second limiting block 55, and the positioning head 45 is of a conical structure.
In this embodiment, the plunger assembly oil inlet hole detection device is applied to position detection of the oil inlet hole 101 in the plunger assembly 100, and specifically, whether a distance value between the oil inlet hole 101 and the upper edge 102 of the plunger assembly 100 meets a process requirement needs to be detected, and a specific operation process is as follows:
firstly, a worker rotates the push rod 92 clockwise under the action of the rotating block 9 through the rotating handle 93, the push rod 92 pushes the spring connecting block 42 in the rotating process, and then the positioning column 4 can be pushed and moved to move towards the positioning frame 43, the positioning head 45 is far away from the first positioning column 3, then the plunger assembly 100 is sleeved on the first positioning column 3, the oil inlet hole 101 is aligned with the positioning head 45, the rotating handle 93 is loosened, the positioning head 45 is reset under the action of the first spring part 41 until the positioning head is just inserted into the oil inlet hole 101, so that the positioning of the plunger assembly 100 is realized, then the fitting part 53 is pulled and the fitting part 53 is rotated, so that the limiting rod 54 is aligned with the upper edge 102 of the plunger assembly 100, after the loosening, under the resetting action of the second spring part 52, the limiting rod 54 abuts against the upper edge 102, and in the process, the second positioning column 51 moves a distance towards the dial indicator 7, and the probe 71 is pushed a small distance, the dial indicator 7 displays the detection distance between the oil inlet hole 101 and the upper edge 102 according to the contraction distance of the probe 71, and the staff judges whether the oil inlet hole is qualified or not according to the displayed detection value.
Claims (6)
1. The utility model provides a plunger external member inlet port detection device which characterized in that: the movable positioning column is provided with a spring connecting block, a first spring part is arranged on the part of the movable positioning column between the spring connecting block and the positioning frame, one end of the second positioning column is provided with a fitting part, and the other end of the second positioning column is provided with a push block, the plunger sleeve piece is characterized in that a limiting rod used for limiting the plunger sleeve piece is arranged on the matching piece, a second spring piece is arranged between the matching piece and the second fixing block and positioned on the second positioning column, a dial indicator support is arranged on the support base plate, a dial indicator is arranged on the dial indicator support, and a probe of the dial indicator faces the push block.
2. The plunger assembly oil inlet hole detection device as claimed in claim 1, wherein: the supporting baseplate is provided with a pushing mechanism for pushing the movable positioning column, the pushing mechanism comprises a positioning shaft and an upper positioning block, a lower positioning block and a rotating block, the positioning shaft is longitudinally arranged on the supporting baseplate, the rotating block is positioned between the upper positioning block and the lower positioning block, the rotating block is provided with a rotating rod and a pushing rod respectively, the rotating rod is used for rotating the pushing rod, and the pushing rod is positioned at the spring connecting block and used for pushing the movable positioning column.
3. The plunger assembly oil inlet hole detection device as claimed in claim 1, wherein: a first limiting block is arranged on the movable positioning column.
4. The plunger assembly oil inlet hole detection device as claimed in claim 1, wherein: and a second limiting block is arranged on the second positioning column.
5. The plunger assembly oil inlet hole detection device as claimed in claim 2, wherein: the rotating rod is provided with a rotating handle.
6. The plunger assembly oil inlet hole detection device as claimed in claim 1, wherein: the positioning head is of a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021870041.3U CN212721194U (en) | 2020-09-01 | 2020-09-01 | Plunger external member inlet port detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021870041.3U CN212721194U (en) | 2020-09-01 | 2020-09-01 | Plunger external member inlet port detection device |
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| Publication Number | Publication Date |
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| CN212721194U true CN212721194U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021870041.3U Active CN212721194U (en) | 2020-09-01 | 2020-09-01 | Plunger external member inlet port detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659592A (en) * | 2023-07-31 | 2023-08-29 | 江苏华强模具科技有限公司 | Oil filler support measuring device |
-
2020
- 2020-09-01 CN CN202021870041.3U patent/CN212721194U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659592A (en) * | 2023-07-31 | 2023-08-29 | 江苏华强模具科技有限公司 | Oil filler support measuring device |
| CN116659592B (en) * | 2023-07-31 | 2023-10-20 | 江苏华强模具科技有限公司 | Oil filler support measuring device |
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