CN215952404U - A examine utensil for detecting machine tooling hole site degree on diesel pump body - Google Patents
A examine utensil for detecting machine tooling hole site degree on diesel pump body Download PDFInfo
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- CN215952404U CN215952404U CN202121580610.5U CN202121580610U CN215952404U CN 215952404 U CN215952404 U CN 215952404U CN 202121580610 U CN202121580610 U CN 202121580610U CN 215952404 U CN215952404 U CN 215952404U
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- pump body
- diesel pump
- positioning mechanism
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- 238000001514 detection method Methods 0.000 claims abstract description 66
- 238000003825 pressing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a checking fixture for detecting the position degree of a machined hole on a diesel pump body. The gauge comprises: a base plate; the positioning mechanism is arranged at the center of the bottom plate and used for fixing the diesel pump body; set up on the bottom plate and around positioning mechanism first detection portion, second detection portion, third detection portion and fourth detection portion all around, wherein: the first detection portion is used for detecting the position degree of the first machined hole, the second detection portion is used for detecting the position degree of the second machined hole, the third detection portion is used for detecting the position degree of the third machined hole, and the fourth detection portion is used for detecting the position degree of the fourth machined hole. The utility model can realize the rapid detection of the position degree of the machining hole of the diesel pump body so as to judge whether the machining position of each machining hole is correct.
Description
Technical Field
The utility model relates to the field of automobile manufacturing, in particular to a detection tool for detecting the position degree of a machining hole in a diesel pump body.
Background
After the diesel pump body is machined, the position degree of a machined hole in the side wall of the diesel pump body needs to be detected. At present, a three-coordinate detector is generally adopted to detect the position degree of a machined hole on a diesel pump body, and the three-coordinate detector has the advantage of high detection precision, but the detection process is complex and the detection efficiency is low. Particularly, in some detection links, only whether the machining position of the machined hole is correct or not needs to be judged, and accurate hole position degree data does not need to be obtained.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a detection tool for detecting the position degree of a machined hole on a diesel pump body, which has the following technical scheme:
the utility model provides an examine utensil for detecting machine tooling hole site degree on the diesel pump body, it has first machine tooling hole, second machine tooling hole, third machine tooling hole and fourth machine tooling hole, its characterized in that to process respectively on four lateral walls of the diesel pump body: the gauge comprises:
a base plate;
the positioning mechanism is arranged at the center of the bottom plate and used for fixing the diesel pump body;
set up on the bottom plate and around positioning mechanism first detection portion, second detection portion, third detection portion and fourth detection portion all around, wherein: the first detection portion is used for detecting the position degree of the first machined hole, the second detection portion is used for detecting the position degree of the second machined hole, the third detection portion is used for detecting the position degree of the third machined hole, and the fourth detection portion is used for detecting the position degree of the fourth machined hole.
In some embodiments, the positioning mechanism includes a base plate and a taper pin, the base plate is fixed on the bottom plate through the taper pin, and a connecting hole for connecting the diesel pump body is arranged on the base plate.
In some embodiments, the first, second, third and fourth detection portions each include: the supporting seat is connected to the bottom plate, and an inserting hole penetrating through the supporting seat is formed in the top end of the supporting seat; the measuring rod is inserted into the supporting seat through the inserting hole, a measuring head pointing to the positioning mechanism is arranged at the first end of the measuring rod, an adjusting handle is arranged at the second end of the measuring rod, and the measuring rod can move towards or away from the positioning mechanism in a translation mode along the inserting hole.
In some embodiments, a bushing is arranged in the insertion hole, and the measuring rod is inserted into the bushing.
In some embodiments, the gauge further comprises: the pressing mechanism is arranged on the bottom plate and located on the side of the positioning mechanism, and the pressing mechanism is used for pressing and positioning the diesel pump body on the positioning mechanism downwards.
In some embodiments, the pressing mechanism comprises a support rod, a pressing rod and a pressing head, wherein: the supporting rod is vertically connected to the bottom plate, the first end of the pressing rod is rotatably connected to the supporting rod, and the pressing head is connected to the second end of the pressing rod.
The checking fixture for detecting the position degree of the machined holes in the diesel pump body can realize quick detection of the position degree of the machined holes in the four side walls of the diesel pump body so as to judge whether the machining position of each machined hole is correct or not.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings which are needed in the embodiments and are practical will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts. Wherein,
FIG. 1 is a top view of a fixture provided by the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 1;
fig. 5 is an assembly view of the check tool and the diesel pump body provided by the utility model.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
The utility model provides a checking fixture (hereinafter, simply referred to as a "checking fixture") for detecting the location degree of a machined hole in a diesel pump body. A first machining hole, a second machining hole, a third machining hole and a fourth machining hole are machined in the four side walls of the diesel pump body to be detected respectively.
As shown in fig. 1 to 4, the inspection device provided by the present invention includes a bottom plate 1, a positioning mechanism 2, a first detection unit 3, a second detection unit 4, a third detection unit 5, and a fourth detection unit 6. Wherein:
the positioning mechanism 2 is arranged at the central position of the bottom plate 1, and the positioning mechanism 2 is positioned for fixing and positioning a diesel pump body to be detected, namely, in the detection process, the diesel pump body is fixed on the positioning mechanism 2.
Optionally, the positioning mechanism 2 includes a chassis 21 and a taper pin 22, the chassis 21 is fixed on the bottom plate 1 through the taper pin 22, and a connection hole 23 for connecting a diesel pump body is provided on the chassis 21. In some embodiments, three sets of pin holes are formed in the base of the diesel pump body to be detected, and correspondingly, as shown in fig. 1, three sets of connecting holes 23 are formed in the chassis 21, so that after the diesel pump body to be detected is placed on the chassis 21, the diesel pump body to be detected can be fixed on the chassis 21 by using three bolts, and thus, the diesel pump body can be positioned.
Alternatively, as shown in fig. 2 to 4, the first detection unit 3, the second detection unit 4, the third detection unit 5, and the fourth detection unit 6 may have substantially the same configuration.
Taking the first detecting portion 3 as an example, as shown in fig. 2, it includes a supporting seat 31 and a measuring rod 32, wherein: the supporting seat 31 is connected to the bottom plate 1, and the top end of the supporting seat 31 is provided with an inserting hole penetrating through the supporting seat 31. The measuring rod 32 is inserted into the supporting seat 31 through the insertion hole, a measuring head 33 pointing to the positioning mechanism 2 is arranged at a first end of the measuring rod, an adjusting handle 34 is arranged at a second end of the measuring rod 32, and the measuring rod 32 is configured to be capable of moving towards or away from the positioning mechanism 2 in a translation mode along the insertion hole. Optionally, a bushing is arranged in the insertion hole, and the measuring rod 32 is inserted into the bushing 35.
Referring to fig. 5, a detection process of the detection tool in the embodiment of the present invention is as follows:
firstly, the measuring rod is pulled outwards through the handle of each detection part, so that the measuring head 33 of each detection part is far away from the positioning mechanism 2, and the diesel pump body 100 to be detected is avoided.
Next, the diesel pump body 100 to be detected is placed on the chassis 21, and the position and the angle of the diesel pump body 100 are adjusted, so that the pin hole on the base of the diesel pump body 100 is aligned with the connecting hole 23 on the chassis 21 up and down. The pins 7 are inserted into the corresponding pin holes and the connecting holes 23, thereby positioning the diesel pump body 100 on the chassis 21. At this time, it is possible to start the execution of the sequential detection of the hole position degrees of the machined holes on the four side walls of the diesel pump body 100.
Taking the detection of the first machined hole as an example, the adjusting handle 34 of the first detecting portion 3 is pressed inward, so that the measuring rod 32 of the first detecting portion 3 is pushed to move toward the diesel pump body 100 until the measuring head 33 abuts against the side wall of the diesel pump body 100, at this time, the position of the measuring head 33 is observed, and if the measuring head 33 smoothly enters the first machined hole, it indicates that the position degree of the first machined hole meets the requirement. In the same operation procedure, the second detection section 4, the third detection section 5, and the fourth detection section 6 are used in this order to detect the second machined hole, the third machined hole, and the fourth machined hole.
With continued reference to fig. 5, optionally, in order to enhance the positioning effect on the diesel pump body 100, the diesel pump body 100 is prevented from tilting during the detection process, which affects the detection effect. Optionally, the checking fixture in this embodiment further includes a pressing mechanism 8 disposed on the bottom plate 1 and located at an edge side of the positioning mechanism 2, and the pressing mechanism 8 is configured to press the top of the diesel pump body 100 located on the positioning mechanism 2 downward.
Optionally, the pressing mechanism 8 includes a supporting rod 81, a pressing rod 82 and a pressing head 83, wherein: the supporting rod 81 is vertically connected to the bottom plate 1, the first end of the pressing rod 82 is rotatably connected to the supporting rod 81, and the pressing head 83 is connected to the second end of the pressing rod 82.
Before the diesel pump body 100 to be detected is positioned to the positioning mechanism 2, the control pressure lever 82 is rotated upward to realize the avoidance of the pressure head 83 to the diesel pump body 100. After positioning the diesel pump body 100 to be detected to the positioning mechanism 2, the control presser lever 82 is rotated downward until the presser head 83 is pressed against the top of the diesel pump body 100. After the detection is completed, the pressing rod 82 is controlled to rotate upwards again, and the pressing head 83 moves upwards synchronously to release the diesel pump body 100.
The utility model has been described above with a certain degree of particularity. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that come within the true spirit and scope of the utility model are desired to be protected. The scope of the utility model is defined by the appended claims rather than by the foregoing description of the embodiments.
Claims (6)
1. The utility model provides an examine utensil for detecting machine tooling hole site degree on the diesel pump body, it has first machine tooling hole, second machine tooling hole, third machine tooling hole and fourth machine tooling hole, its characterized in that to process respectively on four lateral walls of the diesel pump body: the gauge comprises:
a base plate;
the positioning mechanism is arranged at the center of the bottom plate and used for fixing the diesel pump body;
set up on the bottom plate and around positioning mechanism first detection portion, second detection portion, third detection portion and fourth detection portion all around, wherein: the first detection portion is used for detecting the position degree of the first machined hole, the second detection portion is used for detecting the position degree of the second machined hole, the third detection portion is used for detecting the position degree of the third machined hole, and the fourth detection portion is used for detecting the position degree of the fourth machined hole.
2. The testing fixture of claim 1, wherein the positioning mechanism comprises a base plate and a taper pin, the base plate is fixed on the bottom plate through the taper pin, and a connecting hole for connecting the diesel pump body is formed in the base plate.
3. The fixture of claim 1, wherein the first detection portion, the second detection portion, the third detection portion, and the fourth detection portion each comprise:
the supporting seat is connected to the bottom plate, and an inserting hole penetrating through the supporting seat is formed in the top end of the supporting seat;
the measuring rod is inserted into the supporting seat through the inserting hole, a measuring head pointing to the positioning mechanism is arranged at the first end of the measuring rod, an adjusting handle is arranged at the second end of the measuring rod, and the measuring rod can move towards or away from the positioning mechanism in a translation mode along the inserting hole.
4. The testing fixture of claim 3, wherein a bushing is disposed in the insertion hole, and the measuring rod is inserted into the bushing.
5. The fixture of claim 1, further comprising:
the pressing mechanism is arranged on the bottom plate and located on the side of the positioning mechanism, and the pressing mechanism is used for pressing and positioning the diesel pump body on the positioning mechanism downwards.
6. The fixture of claim 5, wherein the pressing mechanism comprises a support bar, a pressure bar, and a pressure head, wherein: the supporting rod is vertically connected to the bottom plate, the first end of the pressing rod is rotatably connected to the supporting rod, and the pressing head is connected to the second end of the pressing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121580610.5U CN215952404U (en) | 2021-07-13 | 2021-07-13 | A examine utensil for detecting machine tooling hole site degree on diesel pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121580610.5U CN215952404U (en) | 2021-07-13 | 2021-07-13 | A examine utensil for detecting machine tooling hole site degree on diesel pump body |
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| Publication Number | Publication Date |
|---|---|
| CN215952404U true CN215952404U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121580610.5U Active CN215952404U (en) | 2021-07-13 | 2021-07-13 | A examine utensil for detecting machine tooling hole site degree on diesel pump body |
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| CN (1) | CN215952404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118533025A (en) * | 2024-05-22 | 2024-08-23 | 绍兴市雅克汽配有限公司 | Fuel pump head detection device and detection method |
-
2021
- 2021-07-13 CN CN202121580610.5U patent/CN215952404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118533025A (en) * | 2024-05-22 | 2024-08-23 | 绍兴市雅克汽配有限公司 | Fuel pump head detection device and detection method |
| CN118533025B (en) * | 2024-05-22 | 2024-11-05 | 绍兴市雅克汽配有限公司 | Detection device and detection method for fuel pump head |
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