CN217980112U - Detection measuring tool used after hammer drill shell machining - Google Patents
Detection measuring tool used after hammer drill shell machining Download PDFInfo
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- CN217980112U CN217980112U CN202222473604.0U CN202222473604U CN217980112U CN 217980112 U CN217980112 U CN 217980112U CN 202222473604 U CN202222473604 U CN 202222473604U CN 217980112 U CN217980112 U CN 217980112U
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Abstract
The utility model discloses a detection measuring tool used after the hammer drill shell is processed, which comprises a first measuring rod, a second measuring rod and a measuring seat; the measuring seat is respectively provided with a first measuring hole and a second measuring hole; the first measuring rod is provided with a first hole positioning end, the second measuring rod is provided with a second hole positioning end, if the machining positions of the first mounting hole and the second mounting hole on the hammer drill shell are qualified, the first hole positioning end of the first measuring rod is positioned in the first mounting hole on the hammer drill shell and penetrates through the first measuring hole on the measuring seat, and the second hole positioning end of the second measuring rod is positioned in the second mounting hole on the hammer drill shell and penetrates through the second measuring hole on the measuring seat. The utility model discloses in can be used to the spot check after the hammer drill casing processing to detect, can carry out different frequencies or decide batch spot check at the in-process of processing, in case the precision existing problem of discovery processing when examining, discovery batch problem that just can be very fast and timely discovery is handled the processing problem, the effectual very big loss of avoiding.
Description
Technical Field
The utility model relates to a measuring tool technical field, concretely relates to a detect measuring tool for after hammer drill casing processing.
Background
The hammer drill is a common tool in our lives, the rotary motion of a motor is converted into hammering and rotary motion of a drill bit during the working process of the hammer drill, and at the moment, a swinging ball head part is arranged in a shell to convert the motion mode.
As shown in fig. 1, a first mounting hole 21 and a second mounting hole 22 are formed in the hammer drill housing, the second mounting hole 22 is used for mounting and positioning the end of the transmission shaft, wherein the swing ball head component is mounted on the transmission shaft, the first mounting hole 21 is used for mounting and positioning the rotating and hammering component, the end of the transmission shaft at the second mounting hole 22 is in gear transmission connection with the rotating component at the first mounting hole 21, and is connected with the hammering component through the swing ball head component on the transmission shaft; therefore, the mounting holes I21 and II 22 and other parts of the casing need to be kept at accurate design positions, so that later-stage assembly, installation and use can be guaranteed, tools for performing precision spot check and detection in the process of machining the hammer drill casing are not available in the existing machining production, and scrapping treatment is directly found in the process of assembling, so that the problems existing in machining cannot be found in time, great loss is caused, and therefore the problem is very necessary to solve.
Disclosure of Invention
The utility model aims at solving the problem that proposes among the above-mentioned background art, provide a detection measuring tool for behind the hammer drill casing processing.
In order to achieve the above purpose, the technical scheme of the utility model is that: a detection measuring tool used after a hammer drill shell is processed comprises a first measuring rod, a second measuring rod and a measuring base; the measuring seat is provided with a first measuring hole and a second measuring hole respectively, the designed positions of the first measuring hole and the second measuring hole are consistent with the central axis of the shaft assembly assembled on the hammer drill shell, and the measuring seat can be positioned and buckled in the hammer drill shell when in use, and meanwhile, the first measuring hole and the central axis of the first mounting hole and the second measuring hole on the hammer drill shell are in the same straight line; the first measuring rod is provided with a first hole positioning end, the second measuring rod is provided with a second hole positioning end, if the machining positions of the first mounting hole and the second mounting hole on the hammer drill shell are qualified, the first hole positioning end of the first measuring rod is positioned in the first mounting hole on the hammer drill shell and penetrates through the first measuring hole on the measuring seat, and the second hole positioning end of the second measuring rod is positioned in the second mounting hole on the hammer drill shell and penetrates through the second measuring hole on the measuring seat.
In the above detecting and measuring tool used after the hammer drill casing is processed, the rear end part of the measuring seat is provided with the rear positioning boss, the front end part of the measuring seat is provided with the front positioning boss, and the measuring seat can be buckled in the hammer drill casing when in measuring use, so that the measuring seat and the hammer drill casing form the measuring and positioning buckle.
In the detection measuring tool for the machined hammer drill shell, the rear end part of the measuring seat is provided with the plurality of studs, and the measuring seat and the hammer drill shell form a measuring and positioning buckle and the studs form a taking and dismounting gap with the side surface of the rear end part of the hammer drill shell.
In the detection measuring tool used after the hammer drill shell is machined, a positioning abutting step is formed between the positioning end of the second hole and the second measuring rod, and when the measurement measuring tool is used in measurement, the positioning end of the second hole is located in the second mounting hole and abuts against the step through positioning to be positioned on the side face of the two ends of the mounting hole.
In the detection measuring tool used after the hammer drill shell is machined, the second measuring rod is provided with the positioning mark, and when the positioning end of the second hole is positioned in the second mounting hole to be abutted, the positioning mark is aligned with the side face of the rear end part of the measuring seat.
In the above detection measuring tool used after the hammer drill shell is machined, the end parts of the first measuring hole and the second measuring hole are provided with flaring inclined planes.
Adopt above technical scheme, the utility model discloses following beneficial effect has:
the utility model provides a detection volume utensil can be used to the spot check after the hammer drill casing processing and detects, can carry out different frequencies or decide batch spot check at the in-process of processing, in case the precision existing problem of discovery processing when examining like this, discovery batch problem that just can be very fast and timely discovery processing problem, very effectual very big loss of avoiding.
Drawings
FIG. 1 is a perspective view of a hammer drill housing;
fig. 2 is an exploded view of the present invention;
FIG. 3 is a cross-sectional view of the present invention in use for testing;
fig. 4 is a perspective view of the present invention for use in detection.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "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 designated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The invention is further explained by combining the attached drawings.
Referring to fig. 1 to 4, the present invention provides a measuring tool for measuring a machined hammer drill casing, which includes a measuring rod 1, a measuring rod 2, and a measuring base 3; the measuring seat 3 is respectively provided with a first measuring hole 4 and a second measuring hole 5, the designed positions of the first measuring hole 4 and the second measuring hole 5 are consistent with the central axis of a shaft assembly assembled on the hammer drill shell 20, the measuring seat 3 can be positioned and buckled in the hammer drill shell 20 when in measuring use, and meanwhile, the first measuring hole 4 and the central axis of a first mounting hole 21 and a second measuring hole 5 on the hammer drill shell 20 are on the same straight line with the central axis of a second mounting hole 22 on the hammer drill shell 20; the rear end part of the measuring seat 3 is provided with a rear positioning boss 8, the front end part of the measuring seat 3 is provided with a front positioning boss 9, and the measuring seat 3 can be buckled in the hammer drill shell 20 through the rear positioning boss 8 and the front positioning boss 9 when being used for measurement, so that the measuring seat 3 and the hammer drill shell 20 form a measuring positioning buckle.
The first measuring rod 1 is provided with a hole positioning end 6, the second measuring rod 2 is provided with a hole positioning end 7, and when detection is carried out, the first measuring rod 1 penetrates through a mounting hole I21 on the hammer drill shell 20, and the second measuring rod 2 penetrates through a measuring hole II 5 on the measuring base 3; as shown in fig. 3, if the machining positions of the first mounting hole 21 and the second mounting hole 22 on the hammer drill housing 20 are qualified, the first hole positioning end 6 of the first measuring rod 1 is located in the first mounting hole 21 on the hammer drill housing 20 and penetrates through the first measuring hole 4 on the measuring base 3, and the second hole positioning end 7 of the second measuring rod 2 is located in the second mounting hole 22 on the hammer drill housing 20 and penetrates through the second measuring hole 5 on the measuring base 3; if the processing positions of the first mounting hole 21 and the second mounting hole 22 on the hammer drill shell 20 are unqualified, the first measuring rod 1 and the second measuring rod 2 are difficult to be correspondingly placed into the hammer drill shell, and the measurement is very convenient and practical.
The second measuring rod 2 is provided with a positioning mark 13, when the second hole positioning end 7 is positioned in the second mounting hole 22 to form abutting, the positioning mark is aligned with the side face of the rear end part of the measuring seat 3, and whether the second measuring rod 2 is put in place or not is clearly known; here, it should be noted that: the measuring rod 1 is not provided with the mark, because the measuring rod 1 does not affect the detection result as long as the measuring rod 1 passes through the measuring hole 4, and the hole positioning end 6 is partially or completely positioned in the mounting hole 21 on the hammer drill shell 20.
Furthermore, a positioning abutting step 12 is formed between the second hole positioning end 7 and the second measuring rod 2, when the measuring device is used for measurement, the second hole positioning end 7 is located in the second mounting hole 22 and abuts against the step 12 through positioning to abut against and be positioned on the side face of the second mounting hole 22, and in addition, a positioning mark is arranged on the second measuring rod 2 in a matching mode, so that the phenomenon that the second measuring rod 2 penetrates through the second mounting hole 22 and is damaged by the end part can be avoided.
Furthermore, flaring slopes are arranged at the end parts of the first measuring hole 4 and the second measuring hole 5, so that the end parts of the first measuring rod 1 and the second measuring rod 2 can be conveniently butted and penetrated from the first measuring hole 4 and the second measuring hole 5.
Furthermore, a plurality of studs 10 are arranged at the rear end of the measuring seat 3, a measuring positioning buckle is formed between the measuring seat 3 and the hammer drill shell 20, a taking and dismounting gap 11 is formed between the studs 10 and the side face of the rear end of the hammer drill shell 20, and the measuring seat 3 can be conveniently taken down by placing a force to be applied to the hand after the detection is finished through the taking and dismounting gap 11.
The above detailed description is given to the measuring tool for the hammer drill after the processing according to the embodiment of the present invention, and the principle and the implementation of the present invention are explained by applying a specific example, and the description of the above embodiment is only used to help understand the technical solution disclosed by the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. The utility model provides a detection measuring tool for hammer drill casing processing back which characterized in that: comprises a first measuring rod (1), a second measuring rod (2) and a measuring seat (3); the measuring seat (3) is provided with a first measuring hole (4) and a second measuring hole (5) respectively, the designed positions of the first measuring hole (4) and the second measuring hole (5) are consistent with the central axis of a shaft assembly assembled on the hammer drill shell (20), the measuring seat (3) can be positioned and buckled in the hammer drill shell (20) when in use in measurement, and meanwhile, the first measuring hole (4) and the first mounting hole (21) and the second measuring hole (5) on the hammer drill shell (20) are enabled to be on the same straight line with the central axis of the second mounting hole (22) on the hammer drill shell (20); the hammer drill is characterized in that a hole positioning end (6) is arranged on the first measuring rod (1), a hole positioning end (7) is arranged on the second measuring rod (2), if the machining positions of the first mounting hole (21) and the second mounting hole (22) on the hammer drill shell (20) are qualified, the hole positioning end (6) of the first measuring rod (1) is located in the first mounting hole (21) on the hammer drill shell (20) and penetrates through the first measuring hole (4) on the measuring base (3), and the hole positioning end (7) of the second measuring rod (2) is located in the second mounting hole (22) on the hammer drill shell (20) and penetrates through the second measuring hole (5) on the measuring base (3).
2. The measuring gauge according to claim 1, wherein the measuring gauge comprises: the rear end part of the measuring seat (3) is provided with a rear positioning boss (8), the front end part of the measuring seat is provided with a front positioning boss (9), and the measuring seat (3) can be buckled in the hammer drill shell (20) through the rear positioning boss (8) and the front positioning boss (9) when in measuring use, so that the measuring seat (3) and the hammer drill shell (20) form a measuring positioning buckle.
3. The measuring gauge for the hammer drill housing after machining according to claim 2, wherein: the rear end part of the measuring seat (3) is provided with a plurality of studs (10), the measuring seat (3) and the hammer drill shell (20) form a measuring and positioning buckle, and the studs (10) form a taking and dismounting gap (11) with the side surface of the rear end part of the hammer drill shell (20).
4. The measuring gauge for the hammer drill housing after machining according to claim 1, wherein: and a positioning abutting step (12) is formed between the second hole positioning end (7) and the second measuring rod (2), and when the second hole positioning end (7) is used for measurement, the second hole positioning end (7) is positioned in the second mounting hole (22) and abuts against the step (12) through positioning to abut against the side face of the second mounting hole (22).
5. The measuring gauge according to claim 1 or 4, wherein the measuring gauge comprises: and the second measuring rod (2) is provided with a positioning mark (13), and when the second hole positioning end (7) is positioned in the second mounting hole (22) to form abutting, the positioning mark keeps aligning with the side face of the rear end part of the measuring seat (3).
6. The measuring gauge for the hammer drill housing after machining according to claim 1, wherein: and flaring inclined planes (15) are arranged at the end parts of the first measuring hole (4) and the second measuring hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222473604.0U CN217980112U (en) | 2022-09-19 | 2022-09-19 | Detection measuring tool used after hammer drill shell machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222473604.0U CN217980112U (en) | 2022-09-19 | 2022-09-19 | Detection measuring tool used after hammer drill shell machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217980112U true CN217980112U (en) | 2022-12-06 |
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ID=84264184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222473604.0U Active CN217980112U (en) | 2022-09-19 | 2022-09-19 | Detection measuring tool used after hammer drill shell machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217980112U (en) |
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2022
- 2022-09-19 CN CN202222473604.0U patent/CN217980112U/en active Active
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