CN211904050U - Sliding rail hole distance detection device - Google Patents
Sliding rail hole distance detection device Download PDFInfo
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- CN211904050U CN211904050U CN201922450930.8U CN201922450930U CN211904050U CN 211904050 U CN211904050 U CN 211904050U CN 201922450930 U CN201922450930 U CN 201922450930U CN 211904050 U CN211904050 U CN 211904050U
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- slide rail
- sliding
- assembly
- sliding table
- grating
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Abstract
The utility model discloses a slide rail hole distance detection device, which comprises a base, wherein a detected guide rail is placed on the base, and a positioning hole of the detected guide rail is vertically upward; the pitch measuring assembly comprises a sliding table, a sliding rail assembly, a stop lever and a grating ruler sensor; the blocking rod is fixedly arranged on the sliding table, and the sliding table is arranged on the sliding rail component in a sliding manner; the grating ruler sensor comprises a scale grating and a grating reading head, the grating reading head is fixedly arranged on the sliding table, the scale grating is fixedly arranged on the base, and the sliding rail assembly and the scale grating are arranged in parallel; the slide rail adjusting assembly is provided with at least two slide rails which are fixedly arranged on the base side by side, so that the slide rail to be detected arranged on the base is parallel to the slide rail assembly; the bolt is inserted into a positioning hole of the slide rail to be detected, and the stop lever is in contact with the peripheral surface of the bolt in the process that the sliding table slides along the slide rail assembly in a directional mode.
Description
Technical Field
The utility model belongs to the technical field of slide rail detection device, specifically speaking relates to a slide rail pitch-row detection device.
Background
The sliding track is made of metal or other material and has grooves or ridges for bearing, fixing, guiding and reducing friction of the moving device or equipment. Longitudinal grooves or ridges on the surface of the slide rail for guiding, fixing machine parts, special equipment, instruments and the like. The slide rail is also called as a guide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load.
In order to fixedly mount the slide rail and the equipment platform and keep the slide rail to keep good stability after mounting, positioning holes are uniformly distributed on the slide rail and fixed with bolt holes on the equipment platform through bolts penetrating through the positioning holes; often the size of the positioning hole on the slide rail is a specified value, and the bolt hole on the equipment platform is also processed according to the set value, so if the positioning hole is produced and processed on the slide rail, once the positioning deviation occurs, the hole distance between the positioning holes is deviated, and the installation is difficult or impossible in the actual installation process; even if the installation can cause the slide rail to deflect, the equipment can be jammed or machining errors can be caused in the using process.
Disclosure of Invention
The utility model aims at providing a slide rail pitch-row detection device, its meaning is solving the problem that exists in the background art.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a device for detecting the distance between holes on a slide rail comprises
The guide rail to be detected is placed on the base, and the positioning hole of the guide rail to be detected is vertically upward;
the pitch measuring assembly comprises a sliding table, a sliding rail assembly, a stop lever and a grating ruler sensor; the blocking rod is fixedly arranged on the sliding table, and the sliding table is arranged on the sliding rail component in a sliding manner; the grating ruler sensor comprises a scale grating and a grating reading head, the grating reading head is fixedly arranged on the sliding table, the scale grating is fixedly arranged on the base, and the sliding rail assembly and the scale grating are arranged in parallel;
the slide rail adjusting assembly is provided with at least two slide rails which are fixedly arranged on the base side by side, so that the slide rail to be detected arranged on the base is parallel to the slide rail assembly;
the bolt is inserted into a positioning hole of the slide rail to be detected, and the stop lever is in contact with the peripheral surface of the bolt in the process that the sliding table slides along the slide rail assembly in a directional mode.
On the basis of the above scheme and as a preferable scheme of the scheme: the slide rail adjusting component comprises a threaded rod and a threaded seat, the threaded rod is perpendicular to the slide rail component, the tested slide rail is located between the slide rail adjusting component and the slide rail component, and the threaded rod can enable the front end of the threaded rod to jack the side face of the tested slide rail.
On the basis of the above scheme and as a preferable scheme of the scheme: the front end of the threaded rod is provided with a push plate, and the front end of the threaded rod drives the push plate to contact with the side face of the tested sliding rail.
On the basis of the above scheme and as a preferable scheme of the scheme: the reading head is connected with the signal input end of the host through a wire, and the human-computer interaction interface is connected with the signal output end of the host through a wire.
On the basis of the above scheme and as a preferable scheme of the scheme: the man-machine interaction assembly is fixedly arranged on the sliding table through a support and moves synchronously along with the sliding table.
Compared with the prior art, the utility model outstanding and profitable technological effect is: 1. the device has the advantages of simple mechanism, stable and reliable operation and low maintenance rate.
2. Insert the bolt in the locating hole of slide rail, promote the slip table along slide rail assembly and drive shelves pole and slide, reading head also can move along slide rail assembly so, the host computer can read the pulse signal number that reading head produced simultaneously, because its resolution ratio alright confirm after the specification of grating ruler sensor is confirmed, so the quantity through pulse signal multiplies resolution ratio (the distance between every grating) and can obtain the distance of removal, both can obtain the distance between the locating hole that needs the measurement, because the precision of grating ruler sensor is very high, the precision of the locating hole pitch that so the measurement reachs also will improve by a wide margin.
3. The position of the slide rail is adjusted through the slide rail adjusting assembly, so that the slide rail is parallel to the slide rail assembly as much as possible, and the measuring error is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
A device for detecting the distance between holes on a slide rail comprises
The device comprises a base 1, a tested guide rail 5 is placed on the base 1, and a positioning hole 51 of the tested guide rail 5 is vertically upward;
the pitch measuring assembly 2 comprises a sliding table 25, a sliding rail assembly 23, a stop lever 26 and a grating ruler sensor 21; therefore, the stop rod 26 is fixedly arranged on the sliding table 25, and the sliding table 25 is slidably arranged on the sliding rail assembly 23; the grating scale sensor 21 comprises a scale grating 212 and a grating reading head 211, the grating reading head 211 is fixedly arranged on the sliding table 25, the scale grating 212 is fixedly arranged on the base 1, and the sliding rail assembly 23 and the scale grating 212 are arranged in parallel; specifically, the slide rail assembly 23 includes a guide slide rail 231 and a slide block 232, the slide block 232 slides along the extending direction of the guide slide rail, the sliding table 25 is fixedly connected above the slide block 232, and then the sliding table 25 can slide along the guide slide rail 231 by pushing the sliding table 25 through manual work or other external forces, so as to drive the grating reading head 211 and the stop lever 26 to move synchronously.
The human-computer interaction assembly 24 comprises a host and a human-computer interaction interface 241, the grating reading head 211 is connected with the signal input end of the host through a lead, and the human-computer interaction interface 241 is connected with the signal output end of the host through a lead. Preferably, the human-computer interaction assembly 24 is fixedly arranged on the sliding table 25 through a bracket 27 and moves synchronously along with the sliding table 25. Therefore, the problems that when the man-machine interaction assembly 24 is arranged externally, the wire is long and easy to be wound and the wire is damaged due to friction in the moving process are solved, and the whole device is high in integration degree.
The slide rail adjusting assembly 3 is provided with at least two slide rails which are fixedly arranged on the base 1 side by side, so that the slide rail 5 to be detected placed on the base is parallel to the guide slide rail 231 of the slide rail assembly 2; thereby reducing the measurement error caused by the deflection of the measured slide rail relative to the guide slide rail. Specifically, the slide rail adjusting component 3 includes a threaded rod 31 and a threaded seat 32, the threaded rod 31 is perpendicular to the guide slide rail 231, the detected slide rail 5 is located between the slide rail adjusting component 3 and the guide slide rail 231, and the threaded rod 31 is rotated to enable the front end of the threaded rod 31 to be pushed against the side surface of the detected slide rail 5. Further preferably, the front end of threaded rod 31 is equipped with a push pedal 33, the front end of threaded rod 31 drives push pedal 33 with the side contact of being surveyed slide rail 5 to preferred push pedal is nylon, and because the weight of being surveyed the slide rail is great, directly leads to very easily being surveyed the guide rail side by the fish tail through the front end roof pressure of threaded rod if being surveyed the guide rail side, just can avoid leading to the problem of being surveyed the guide rail fish tail in the adjustment process through the baffle of nylon material. It should be noted that, the push plate is rotatably connected with the front end of the threaded rod, for example, by forming a countersunk hole in the center of the push plate, and screwing a screw into the threaded hole in the front end of the threaded rod after passing through the countersunk hole, so that the push plate can be movably connected with the front end of the threaded rod by adjusting the gap between the screw and the countersunk hole.
The bolt 4 is inserted into the positioning hole 51 of the slide rail 5 to be tested, and the stop lever 26 contacts with the peripheral surface of the bolt 4 in the process that the stop lever 26 slides directionally along the guide slide rail 231 of the slide rail assembly 23 along with the slide table 25.
The specific working principle is that the inserted pins 4 are respectively inserted into two positioning holes needing to measure the pitch of holes, the gear lever 26 is in contact with the outer peripheral surface of one inserted pin 4, the position where the gear lever 26 is in contact with the inserted pin and starts to move is a zero point, the moving distance when the gear lever 26 is in contact with the outer peripheral surface of the other inserted pin 4 can be calculated through the quantity of pulse signals generated by a grating reading head collected by a host, in addition, the pitch of the two positioning holes 51 can be calculated by adding the diameter of the inserted pin 4, the pitch is displayed on the human-computer interaction interface 241, preferably, a setting key is arranged on the human-computer interaction interface, and the initial position is set by the setting key.
It should be noted that the grating scale sensor, the calculation principle and the calculation method for measuring distance by the grating scale sensor are all the prior art, the present application only aims to solve the problem of distance measurement by using the grating scale sensor and the calculation principle thereof in the prior art, and the grating scale sensor, the calculation principle and the calculation method for measuring distance by the grating scale sensor do not belong to the scope protected by the present application.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a slide rail pitch-row detection device which characterized in that: comprises that
The guide rail to be detected is placed on the base, and the positioning hole of the guide rail to be detected is vertically upward;
the pitch measuring assembly comprises a sliding table, a sliding rail assembly, a stop lever and a grating ruler sensor; the blocking rod is fixedly arranged on the sliding table, and the sliding table is arranged on the sliding rail component in a sliding manner; the grating ruler sensor comprises a scale grating and a grating reading head, the grating reading head is fixedly arranged on the sliding table, the scale grating is fixedly arranged on the base, and the sliding rail assembly and the scale grating are arranged in parallel;
the slide rail adjusting assembly is provided with at least two slide rails which are fixedly arranged on the base side by side, so that the slide rail to be detected arranged on the base is parallel to the slide rail assembly;
the bolt is inserted into a positioning hole of the slide rail to be detected, and the stop lever is in contact with the peripheral surface of the bolt in the process that the sliding table slides along the slide rail assembly in a directional mode.
2. The slide rail pitch-row detecting device according to claim 1, wherein: the slide rail adjusting component comprises a threaded rod and a threaded seat, the threaded rod is perpendicular to the slide rail component, the tested slide rail is located between the slide rail adjusting component and the slide rail component, and the threaded rod can enable the front end of the threaded rod to jack the side face of the tested slide rail.
3. The slide rail pitch detection device according to claim 2, wherein: the front end of the threaded rod is provided with a push plate, and the front end of the threaded rod drives the push plate to contact with the side face of the tested sliding rail.
4. The slide rail pitch-row detecting device according to claim 1, wherein: the reading head is connected with the signal input end of the host through a wire, and the human-computer interaction interface is connected with the signal output end of the host through a wire.
5. The slide rail pitch detection device according to claim 4, wherein: the man-machine interaction assembly is fixedly arranged on the sliding table through a support and moves synchronously along with the sliding table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450930.8U CN211904050U (en) | 2019-12-28 | 2019-12-28 | Sliding rail hole distance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450930.8U CN211904050U (en) | 2019-12-28 | 2019-12-28 | Sliding rail hole distance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211904050U true CN211904050U (en) | 2020-11-10 |
Family
ID=73294562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922450930.8U Active CN211904050U (en) | 2019-12-28 | 2019-12-28 | Sliding rail hole distance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211904050U (en) |
-
2019
- 2019-12-28 CN CN201922450930.8U patent/CN211904050U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.8, Qingshan Road, Changqiang Mountain Industrial Park, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province, 314000 Patentee after: Zhejiang Jianxin Section Steel Technology Co.,Ltd. Address before: No.8, Qingshan Road, Changqiang Mountain Industrial Park, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province, 314000 Patentee before: ZHEJIANG JIANXIN STEEL TECHNOLOGY Co.,Ltd. |