CN217818549U - Fixed guide rail flatness detection device - Google Patents
Fixed guide rail flatness detection device Download PDFInfo
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- CN217818549U CN217818549U CN202222030309.8U CN202222030309U CN217818549U CN 217818549 U CN217818549 U CN 217818549U CN 202222030309 U CN202222030309 U CN 202222030309U CN 217818549 U CN217818549 U CN 217818549U
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- screw thread
- thread portion
- guide rail
- sliding
- mount
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Abstract
The utility model discloses a fixed guide rail flatness detection device, which relates to the technical field of electrical cabinets and comprises a fixed frame and a test component, wherein the bottom of the fixed frame is in threaded connection with a slide block, the slide block is in sliding connection with a slide rail, the side wall of the fixed frame is provided with a through hole, and the test component is inserted in the through hole; the test assembly includes percentage table and regulation pole, the one end fixed mounting that its test head was kept away from to the percentage table has the regulation pole, it is first screw thread portion, installation department and second screw thread portion from the left hand right side in proper order to adjust the pole, threaded connection has adjusting nut on the first screw thread portion, and the stopper cover is established on the installation department just the lateral wall of stopper with adjusting nut's lateral wall is inconsistent, it stretches out to adjust the pole the one end of mount does second screw thread portion. The utility model discloses a design slide rail and slider only need several tests of accomplishing whole sharp of slider that slide during the test.
Description
Technical Field
The utility model belongs to the technical field of detection tool, specifically be a fixed guide rail flatness detection device.
Background
Many types of fixtures are created because of commercial needs, because many types of fixtures are customized, some to increase productivity, repeat specific actions, or make work more accurate. Because the design of the fixture is essentially logical, similar fixtures may be created separately for use at different times and locations.
Automobile parts need pass through the plane degree earlier and detect before using, and current detection method generally is through the height on percentage table test part surface, adopts this kind of mode test to set up a plurality of fixed block, obtains part plane degree data through inserting the percentage table into different fixed blocks, because of can not arrange a lot of fixed block measurement very densely, the precision can not effectively be guaranteed, and it is comparatively inconvenient to use.
In order to overcome the defects, the technical personnel in the field actively innovate and research to create a fixed guide rail flatness detection device.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides a fixed guide rail plane degree detection device to the detection tool who proposes uses inconvenient problem when testing the plane degree in solving above-mentioned background art.
In order to solve the technical problem, the utility model discloses a technical scheme be: the fixed guide rail flatness detection device comprises a fixed frame and a test assembly, wherein a sliding block is connected to the bottom of the fixed frame in a threaded manner, a sliding groove is formed in the lower surface of the sliding block, the sliding block is connected with a sliding rail in a sliding manner, the sliding rail is located in the sliding groove, a through hole is formed in the side wall of the fixed frame, and the test assembly is inserted in the through hole;
the test assembly includes percentage table and regulation pole, the one end fixed mounting that its test head was kept away from to the percentage table has the regulation pole, it is first screw thread portion, installation department and second screw thread portion from the left hand right side in proper order to adjust the pole, threaded connection has adjusting nut on the first screw thread portion, and the stopper cover is established just on the installation department the lateral wall of stopper with adjusting nut's lateral wall is inconsistent, it stretches out to adjust the pole the one end of mount does second screw thread portion, second screw thread portion threaded connection has fixation nut, fixation nut with be provided with spring shim between the mount, the test head the bottom with the slide rail is parallel.
Further, an annular groove is formed in the upper surface of the sliding block, and the groove divides the upper surface of the sliding block into two mounting tables and a contact table.
Furthermore, the height of the contact platform is greater than that of the mounting platform, and when the fixing frame is mounted on the sliding block, the upper surface of the contact platform is abutted to the lower surface of the fixing frame.
Furthermore, a plurality of mounting holes are formed in the surface of each mounting table, fixing bolts are connected in the mounting holes in a threaded mode, and the fixing bolts are connected with the fixing frames in a threaded mode.
Furthermore, adjusting holes are formed in the two sides of the sliding block, movable rods are inserted into the adjusting holes, and the bottoms of the adjusting holes are connected with the bottoms of the movable rods through springs.
Furthermore, a buffer head is fixedly mounted at one end of the adjusting rod, which extends out of the adjusting hole.
Furthermore, a plurality of limiting holes are formed in the surface of the sliding rail, and limiting columns are inserted into the limiting holes.
The utility model has the advantages that:
1. the utility model discloses a detection device is provided with slide rail and slider, during the use, only needs the slider that slides, and the slider just can drive the percentage table and be linear motion to make the plane degree on the whole straight line of percentage table test, the change of reading has just represented the difference in height on part surface on the table branch.
2. The utility model discloses a detection device's slider top is provided with contact station and mount table, thereby the mount table is used for installing fixing bolt and connects mount and slider, and the upper surface of contact station exceeds the upper surface of mount table, and when the installation, the lower surface of mount only contacts with the contact station, has reduced the area of contact between slider and the mount, avoids influencing the result that detects because of the unevenness on slider surface.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the slide block of the present invention;
fig. 3 is a cross-sectional view of the slider of the present invention;
FIG. 4 is a schematic structural diagram of the test assembly of the present invention;
fig. 5 is a schematic structural view of the adjusting rod of the present invention;
the parts in the drawings are marked as follows:
the device comprises a fixed frame 1, a test component 2, a dial indicator 21, an adjusting rod 22, a first thread part 221, an installation part 222, a second thread part 223, an adjusting nut 23, a limiting block 24, a fixing nut 25, a spring gasket 26, a sliding block 3, a sliding chute 31, an adjusting hole 32, a movable rod 33, a spring 34, a buffer head 35, a groove 36, an installation table 37, a contact table 38, an installation hole 39, a sliding rail 4, a limiting hole 41 and a limiting column 5.
Detailed Description
The following description is given for illustrative embodiments of the present invention with reference to the accompanying drawings, and it is to be understood that the present invention is not limited to the specific embodiments shown and described herein. The present invention can also be implemented in other different ways, i.e. different modifications and changes can be made without departing from the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", 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 describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, 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.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b): a fixed guide rail flatness detection device comprises a fixed frame 1 and a test component 2, wherein the bottom of the fixed frame is in threaded connection with a slide block 3, the lower surface of the slide block is provided with a slide groove 31, the slide block is in sliding connection with a slide rail 4, the slide rail is positioned in the slide groove,
the surface of the slide rail is provided with a plurality of limiting holes 41, limiting posts 5 are inserted into the limiting holes, and the limiting posts are inserted into different limiting holes, so that when the slide block slides, the limiting posts are abutted against the side wall of the slide block, and the stroke of the slide block is limited.
As shown in fig. 2 and 3, both sides of the slider are provided with adjusting holes 32, a movable rod 33 is inserted into the adjusting holes, and the bottom of the adjusting holes is connected with the bottom of the movable rod through a spring 34. And a buffer head 35 is fixedly arranged at one end of the adjusting rod extending out of the adjusting hole. When the slider moves to the extreme position, the buffer head touches with spacing post, and the spring produces elastic deformation and absorbs the impact, avoids slider and slider to produce deformation because of the collision, influences life.
The upper surface of the slider is provided with an annular groove 36 which divides the upper surface of the slider into two mounting platforms 37 and a contact platform 38. The surface of each mounting table is provided with a plurality of mounting holes 39, the mounting holes are internally connected with fixing bolts in a threaded manner, the bottom of the fixing frame is provided with fixing holes matched with the mounting holes, and the fixing bolts penetrate through the mounting holes and then are connected with the fixing holes in a threaded manner, so that the connection between the sliding blocks and the fixing frame is realized.
The height of the contact platform is larger than that of the mounting platform, and when the fixing frame is mounted on the sliding block, the upper surface of the contact platform is abutted to the lower surface of the fixing frame. Through designing the contact table, the contact area between the sliding block and the fixed frame is reduced, and when the sliding block is manufactured, only the flatness of the upper surface of the contact table needs to be ensured, so that the machining precision of the upper surface of the sliding block is reduced, and the manufacturing cost of the sliding block is saved.
As shown in fig. 4 and 5, a through hole is formed in the side wall of the fixing frame, and a testing assembly is inserted into the through hole; the test assembly includes percentage table 21 and adjusts pole 22, the one end fixed mounting that its test head was kept away from to the percentage table has the regulation pole, it is first screw thread portion 221, installation department 222 and second screw thread portion 223 in proper order from the left right side to adjust the pole, threaded connection has adjusting nut 23 on the first screw thread portion, and 24 covers of stopper are established on the installation department just the lateral wall of stopper with adjusting nut's lateral wall is inconsistent, and the opposite side and the mount of stopper are inconsistent, it stretches out to adjust the pole the one end of mount does second screw thread portion, second screw thread portion threaded connection has fixation nut 25, thereby fixation nut and stopper combined action fixed regulation pole. A spring gasket 26 is arranged between the fixing nut and the fixing frame, a buffering effect is achieved through the spring gasket, and the bottom of the test head is parallel to the sliding rail. The bottom of the testing head is always in the same horizontal plane in the sliding process of the sliding block, and the testing precision is guaranteed.
The utility model discloses a working process and theory of operation as follows:
when the device is used, the limiting columns are inserted into the proper limiting holes, the distance between the two limiting columns is equal to the length of a part to be tested, the positions of the fixing nut and the adjusting nut on the adjusting rod are adjusted, the testing head of the dial indicator is located at a preset testing point, the sliding block is slid, the flatness of the surface of the part is detected, then the positions of the fixing nut and the adjusting nut are adjusted, the testing position is changed, and the steps are repeated until the detection of the whole workpiece is completed.
The above is only the embodiment of the present invention, not so above only is the embodiment of the present invention, not so limiting the patent scope of the present invention, all of which utilize the equivalent structure made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, all of which are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a fixed guide rail flatness detection device which characterized in that: the testing device comprises a fixed frame and a testing assembly, wherein a sliding block is connected to the bottom of the fixed frame in a threaded manner, a sliding groove is formed in the lower surface of the sliding block, the sliding block is connected with a sliding rail in a sliding manner, the sliding rail is located in the sliding groove, a through hole is formed in the side wall of the fixed frame, and the testing assembly is inserted into the through hole;
the test assembly includes percentage table and regulation pole, the one end fixed mounting that its test head was kept away from to the percentage table has the regulation pole, it is first screw thread portion, installation department and second screw thread portion in proper order to adjust the pole from the left right side, threaded connection has adjusting nut on the first screw thread portion, and the stopper cover is established on the installation department just the lateral wall of stopper with adjusting nut's lateral wall is inconsistent, it stretches out to adjust the pole the one end of mount does second screw thread portion, second screw thread portion threaded connection has fixation nut, fixation nut with be provided with spring shim between the mount, the bottom of test head with the slide rail is parallel.
2. The stationary guide rail flatness detecting apparatus of claim 1, wherein: the upper surface of slider has seted up annular recess, the recess will the upper surface of slider is separated for two mount tables and a contact platform.
3. The stationary guide rail flatness detecting apparatus of claim 2, wherein: the height of the contact platform is larger than that of the mounting platform, and when the fixing frame is mounted on the sliding block, the upper surface of the contact platform is abutted to the lower surface of the fixing frame.
4. The stationary guide rail flatness detecting apparatus of claim 2, wherein: each surface of mount table all has seted up a plurality of mounting holes, threaded connection has fixing bolt in the mounting hole, fixing bolt with mount threaded connection.
5. The stationary guide rail flatness detecting apparatus of claim 1, wherein: the adjusting holes are formed in the two sides of the sliding block, the movable rods are inserted into the adjusting holes, and the bottoms of the adjusting holes are connected with the bottoms of the movable rods through springs.
6. The stationary guide rail flatness detecting apparatus of claim 5, wherein: and a buffer head is fixedly arranged at one end of the adjusting rod extending out of the adjusting hole.
7. The stationary guide rail flatness detecting apparatus according to claim 6, wherein: a plurality of limiting holes are formed in the surface of the sliding rail, and limiting columns are inserted into the limiting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222030309.8U CN217818549U (en) | 2022-08-03 | 2022-08-03 | Fixed guide rail flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222030309.8U CN217818549U (en) | 2022-08-03 | 2022-08-03 | Fixed guide rail flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217818549U true CN217818549U (en) | 2022-11-15 |
Family
ID=83972009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222030309.8U Active CN217818549U (en) | 2022-08-03 | 2022-08-03 | Fixed guide rail flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217818549U (en) |
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2022
- 2022-08-03 CN CN202222030309.8U patent/CN217818549U/en active Active
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