CN215864950U - Tool for detecting key groove - Google Patents
Tool for detecting key groove Download PDFInfo
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- CN215864950U CN215864950U CN202121136306.1U CN202121136306U CN215864950U CN 215864950 U CN215864950 U CN 215864950U CN 202121136306 U CN202121136306 U CN 202121136306U CN 215864950 U CN215864950 U CN 215864950U
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- key
- table board
- detection table
- standard key
- support
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Abstract
The utility model discloses a tool for detecting a key groove, which comprises a detection table board, a transverse support, a standard key mounting rod, a standard key, a carrying handle, a key groove detection position and a table board support, wherein the detection table board is supported on the ground or a working table board through table board supports fixedly connected with four corners at the lower end of the detection table board, the carrying handle is positioned on two sides of the detection table board and fixedly connected to the detection table board, the key groove detection position is positioned on the upper surface of the detection table board and fixedly connected to the detection table board, the transverse support is fixed above the detection table board through bolts, the front end of the support is arranged in a suspended mode, the standard key mounting rod is positioned at the front end of the transverse support and embedded into a preset hole in the transverse support, and the standard key is positioned at the bottom of the standard key mounting rod, fixedly connected and detachable.
Description
Technical Field
The utility model relates to the technical field of mechanical precision part detection equipment, in particular to a tool for detecting a key slot.
Background
The keyway location is used extensively in metal parts connection structure, because of its tolerance requirement is strict, in the middle of the keyway is in the hole in addition, brings inconvenience for measuring, and traditional keyway is fixed inconvenient in the testing process, produces great error easily in the testing process, consequently needs a convenient frock that detects the keyway.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for detecting a key slot, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a detect frock for keyway, is including detecting mesa, horizontal support, standard key installation pole, standard key, transport handle, keyway detection position, mesa pillar, the mesa pillar that detects the mesa through lower extreme four corners department fixed connection's mesa pillar support on ground or table surface, the transport handle is located the both sides and the fixed connection that detect the mesa on detecting the mesa, the keyway detects the upper surface and the fixed connection that the position is located the detection mesa on detecting the mesa, horizontal support passes through the bolt fastening and detects mesa top and the unsettled setting of support front end, standard key installation pole be located the front end of horizontal support and with imbed horizontal support on the hole of predetermineeing, the standard key is located the bottom and the fixed connection of standard key installation pole and can dismantle.
As a further scheme of the utility model: the rear end below of horizontal support is provided with first connecting block and through first connecting block fixed connection on detecting the mesa and the upper surface of horizontal support and the upper surface that detects the mesa remain the parallel state all the time and polish and level.
As a further scheme of the utility model: the standard key installation rods are two and are symmetrically arranged on the transverse support and are located right above the key groove detection position, the upper ends of the standard key installation rods are fixedly connected with stop blocks for preventing falling, and an installation rod fixing knob is arranged at the front end of the corresponding transverse support of the standard key installation rods.
As a further scheme of the utility model: the standard key is subjected to size correction before use and is fixedly connected to the bottom of the standard key mounting rod through a detachable second connecting block.
As a still further scheme of the utility model: and the carrying handles positioned at the two sides of the detection table top are provided with bubble levels.
As a still further scheme of the utility model: the table top pillar comprises a hollow supporting rod, a metal supporting block and a position adjusting knob, wherein the upper end of the metal supporting block is provided with threads, and the position adjusting knob is rotatably connected to the bottom end of the supporting rod and can be matched with the threads of the metal supporting block for transmission.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the detection table-board support is arranged below the table-board through the detection table-board and the support rod and the positioning knob are arranged on the support rod, so that the measurement plane of the key groove can be always in a water state conveniently, meanwhile, the bubble level gauge is arranged on the carrying handle to conveniently adjust the levelness of the detection table-board, and the key groove can be conveniently placed on the detection position and detected through the standard key through the arrangement of the key groove detection position and the standard part mounting rod right above the key groove detection position.
Drawings
Fig. 1 is a schematic front view of a tool for detecting a key slot.
Fig. 2 is a schematic side view of a tool for detecting a key slot.
FIG. 3 is a schematic structural diagram of a table top support in a tool for detecting a key slot.
The figures in the drawings represent: the device comprises a detection table top 1, a transverse support 2, a first connecting block 20, a standard key mounting rod 3, a mounting rod fixing knob 30, a stop block 31, a standard key 4, a second connecting block 40, a carrying handle 5, a bubble level meter 50, a key groove detection position 6, a table top support column 7, a metal support block 70, a support rod 71 and a position adjusting knob 72.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a tool for detecting a key slot includes a detection table 1, a transverse bracket 2, a standard key mounting rod 3, a standard key 4, a carrying handle 5, a key slot detection position 6, and a table pillar 7, the detection table top 1 is supported on the ground or a working table top through table top pillars 7 fixedly connected with the four corners of the lower end, the carrying handles 5 are positioned at two sides of the detection table board 1 and fixedly connected on the detection table board, the key groove detection position 6 is positioned on the upper surface of the detection table board 1 and fixedly connected on the detection table board, the transverse bracket 2 is fixed above the detection table board 1 through bolts, and the front end of the bracket is suspended, the standard key installation rod 3 is located at the front end of the transverse support 2 and is embedded into a preset hole in the transverse support 2, and the standard key 4 is located at the bottom of the standard key installation rod 3, is fixedly connected with the standard key installation rod and can be detached.
The rear end below of horizontal support 2 is provided with first connecting block 20 and through first connecting block 20 fixed connection on detecting the mesa and the upper surface of horizontal support 2 and the upper surface that detects the mesa remain the parallel state all the time and polish and level.
The standard key installation rods 3 are two and symmetrically arranged on the transverse support 2 and are located right above the key groove detection position, the upper ends of the standard key installation rods are fixedly connected with stop blocks 31 for preventing falling, and an installation rod fixing knob 30 is arranged at the front end of the corresponding transverse support 2 of the standard key installation rods 3.
The qwerty key 4 is dimensionally calibrated before use and is fixedly attached to the bottom of the qwerty key mounting bar 3 by means of a detachable second attachment block 40.
The carrying handles 5 positioned at the two sides of the detection table board 1 are both provided with bubble level meters 50.
The table top pillar 7 comprises a hollow support rod 71, a metal support block 70 and a position adjusting knob 72, wherein the upper end of the metal support block 70 is provided with threads, and the position adjusting knob 72 is rotatably connected to the bottom end of the support rod 71 and can be matched with the threads of the metal support block 70 for transmission.
The working principle of the utility model is as follows:
when the detection device is used, a key groove to be detected is placed on the key groove detection position 6, the second connecting block 40 is connected with the corresponding standard key 5, so that the standard key 5 is positioned right above the key groove, then the mounting rod fixing knob 30 is loosened, the standard key mounting rod 3 freely falls into the key groove to measure the corresponding precision of the key groove, the table top support 7 is arranged at the four lower corners of the detection table top 1, the height of the table top support can be adjusted through the adjusting knob 72, the table top support can be dislocated on the relatively uneven ground and can be horizontally adjusted through the adjusting knob, and the bubble level gauge on the carrying handle 5 can display the levelness of the whole detection table top 1 and is convenient to use while the carrying handle 5 is convenient to carry.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection, a mechanical connection, or an electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A tool for detecting key grooves comprises a detection table board (1), a transverse support (2), a standard key installation rod (3), a standard key (4), a carrying handle (5), a key groove detection position (6) and a table board pillar (7), and is characterized in that the detection table board (1) is supported on the ground or a working table board through the table board pillar (7) fixedly connected with the four corners at the lower end, the carrying handle (5) is positioned on the two sides of the detection table board (1) and fixedly connected on the detection table board, the key groove detection position (6) is positioned on the upper surface of the detection table board (1) and fixedly connected on the detection table board, the transverse support (2) is fixed above the detection table board (1) through bolts, the front end of the support is arranged in a suspension manner, the standard key installation rod (3) is positioned at the front end of the transverse support (2) and is embedded into a preset hole on the transverse support (2), the standard key (4) is positioned at the bottom of the standard key mounting rod (3), fixedly connected and detachable.
2. The tool for detecting the key groove as claimed in claim 1, wherein a first connecting block (20) is arranged below the rear end of the transverse support (2) and is fixedly connected to the detection table top through the first connecting block (20), and the upper surface of the transverse support (2) and the upper surface of the detection table top are always kept in a parallel state and are polished to be flat.
3. The tool for detecting the key groove as claimed in claim 1, wherein the two standard key mounting rods (3) are symmetrically arranged on the transverse support (2) and are located right above the key groove detection position, the upper ends of the two standard key mounting rods are fixedly connected with stop blocks (31) for preventing the standard key from falling down, and a mounting rod fixing knob (30) is arranged at the front end of the corresponding transverse support (2) of the standard key mounting rod (3).
4. The tool for detecting the key groove as claimed in claim 1, wherein the standard key (4) is calibrated before use and is fixedly connected to the bottom of the standard key mounting rod (3) through a detachable second connecting block (40).
5. The tool for detecting the key slot as claimed in claim 1, wherein the carrying handles (5) on the two sides of the detection table top (1) are provided with bubble levels (50).
6. The tool for detecting the key slot as claimed in claim 1, wherein the table top pillar (7) comprises a hollow support rod (71), a metal support block (70) and a positioning knob (72), wherein the upper end of the metal support block (70) is provided with a thread, and the positioning knob (72) is rotatably connected to the bottom end of the support rod (71) and can be matched with the thread of the metal support block (70) for transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136306.1U CN215864950U (en) | 2021-05-26 | 2021-05-26 | Tool for detecting key groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136306.1U CN215864950U (en) | 2021-05-26 | 2021-05-26 | Tool for detecting key groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864950U true CN215864950U (en) | 2022-02-18 |
Family
ID=80317150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121136306.1U Active CN215864950U (en) | 2021-05-26 | 2021-05-26 | Tool for detecting key groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215864950U (en) |
-
2021
- 2021-05-26 CN CN202121136306.1U patent/CN215864950U/en active Active
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