CN213984939U - Double-guide-rail double-slider Z-axis lifting table structure of image measuring instrument - Google Patents
Double-guide-rail double-slider Z-axis lifting table structure of image measuring instrument Download PDFInfo
- Publication number
- CN213984939U CN213984939U CN202023220889.4U CN202023220889U CN213984939U CN 213984939 U CN213984939 U CN 213984939U CN 202023220889 U CN202023220889 U CN 202023220889U CN 213984939 U CN213984939 U CN 213984939U
- Authority
- CN
- China
- Prior art keywords
- double
- guide
- axis lifting
- worm
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003028 elevating effect Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an image measuring apparatu technical field, and an image measuring apparatu double-guide-rail double-slider type Z axle elevating platform structure is disclosed, including U die cavity, U die cavity's opening part is equipped with the Z axle elevating platform of matching, the U die cavity body is close to and has seted up first guide rail groove symmetrically on Z axle elevating platform one side open-ended border, symmetrical fixedly connected with and the identical first guide rail in first guide rail groove on the lateral wall of Z axle elevating platform, and first guide rail groove sliding connection, the one end fixed mounting of U die cavity has the fixed plate, rotate through first bearing on the lateral wall of fixed plate and be connected with the lead screw, and the lead screw is located the internal setting of U die cavity, the top of U die cavity rotates through the second bearing and is connected with the worm, and the bottom of worm extends to the internal setting of U die cavity. The utility model discloses the convenience carries out stability control to image measuring apparatu's Z axle elevating platform as required, improves image secondary focusing precision by a wide margin, guarantees operation positioning accuracy.
Description
Technical Field
The utility model relates to an image measuring apparatu technical field especially relates to a two slider type Z axle elevating platform structures of image measuring apparatu double guide rail.
Background
The image measuring instrument is based on CCD digital image and is produced based on the powerful software capacity of computer screen measuring technology and space geometric operation. After the computer is installed with special control and graphic measurement software, the computer becomes a measurement brain with a software soul, and the measurement brain is the main body of the whole device. The displacement value of the optical ruler can be quickly read, and a required result is obtained instantly through software module operation established on the basis of space geometry; and a graph is generated on the screen for the operator to compare the images, so that the possible deviation of the measurement result can be visually distinguished.
In the prior art, most of Z-axis lifting tables of the image measuring instrument are spliced cavities, half-size guide rails and insufficient machining precision of guide rail surfaces, so that secondary focusing precision errors of images are large, and operation positioning precision is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the above-mentioned background art, and the two slider type Z axle elevating platform structures of image measuring apparatu double guide rail that provide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-guide-rail double-slider Z-axis lifting platform structure of an image measuring instrument comprises a U-shaped cavity, wherein a matched Z-axis lifting platform is arranged at the opening of the U-shaped cavity, first guide rail grooves are symmetrically formed in the edge, close to the opening of one side of the Z-axis lifting platform, of the U-shaped cavity, first guide rails matched with the first guide rail grooves are symmetrically and fixedly connected to the side wall of the Z-axis lifting platform, the first guide rails are in sliding connection with the first guide rail grooves, a fixing plate is fixedly mounted at one end of the U-shaped cavity, a lead screw is rotatably connected to the side wall of the fixing plate through a first bearing and is positioned in the U-shaped cavity, a worm is rotatably connected to the top of the U-shaped cavity through a second bearing, the bottom end of the worm extends into the U-shaped cavity, a worm gear matched with the worm is fixedly sleeved at the position, close to the fixing plate, of the lead screw, and is meshed with the worm, the Z-axis lifting platform is fixedly provided with a moving block on the side wall close to the lead screw, a lead screw nut matched with the lead screw is fixedly embedded in the moving block, the lead screw penetrates through the lead screw nut, and the lead screw nut is in threaded sleeve connection with the lead screw.
Preferably, the U-shaped cavity body is symmetrically and fixedly provided with second guide rails at the opening positions close to the Z-axis lifting platform, the side wall of the Z-axis lifting platform is symmetrically provided with second guide rail grooves matched with the second guide rails, and the second guide rails are in sliding connection with the second guide rail grooves.
Preferably, the bottom end of the worm is rotatably connected with a bearing seat, and the bearing seat is fixedly installed on the lower surface inside the U-shaped cavity.
Preferably, the U-shaped cavity body is fixedly connected with a mounting plate on the outer side wall far away from the Z-axis lifting table, and a plurality of mounting holes are formed in the mounting plate.
Preferably, the top end of the worm is fixedly sleeved with a turntable.
Preferably, a rocking handle is fixedly mounted at the end part of one side of the turntable, which is far away from the worm.
Compared with the prior art, the utility model provides an image measuring apparatu double guide rail double-slider type Z axle elevating platform structure possesses following beneficial effect:
the double-guide-rail double-slider Z-axis lifting platform structure of the image measuring instrument is characterized in that a U-shaped cavity, a Z-axis lifting platform, a first guide rail, a fixed plate, a lead screw, a worm wheel, a moving block and a lead screw nut are arranged, the worm rotationally connected with the U-shaped cavity is rotated to conveniently drive the lead screw sleeved with the worm wheel to rotate along the fixed plate, the lead screw is matched with the lead screw nut sleeved with threads when rotating to enable the moving block to stably move along the lead screw, the moving block drives the Z-axis lifting platform to synchronously move, the Z-axis lifting platform drives the first guide rail to stably slide along a first guide rail groove at the opening of the U-shaped cavity, so that the Z-axis lifting platform can be stably controlled as required, the U-shaped cavity is an integral cavity, the first guide rail is a full-size guide rail, the parallelism of the U-shaped cavity and the first guide rail is effectively ensured, and the secondary focusing precision of an image is greatly improved, and the operation positioning precision is ensured.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the convenience carries out stability control to image measuring apparatu's Z axle elevating platform as required, improves image secondary focusing precision by a wide margin, guarantees operation positioning accuracy.
Drawings
Fig. 1 is a perspective view of a first view angle of a double-guide-rail double-slider type Z-axis lifting platform structure of the image measuring instrument provided by the present invention;
fig. 2 is a perspective view of a second view angle of the double-guide-rail double-slider type Z-axis lifting table structure of the image measuring apparatus provided by the present invention;
fig. 3 is the utility model provides an image measuring apparatu double-guide-rail double-slider type Z axle elevating platform structure lead screw and Z axle elevating platform connecting portion's schematic structure.
In the figure: the device comprises a 1U-shaped cavity, a 2Z-axis lifting table, a 3 first guide rail, a 4 fixed plate, a 5 lead screw, a 6 worm, a 7 worm wheel, an 8 moving block, a 9 lead screw nut, a 10 second guide rail, a 11 bearing seat, a 12 mounting plate, a 13 rotating disc and a 14 rocking handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a double-guide-rail double-slider type Z-axis lifting platform structure of an image measuring instrument comprises a U-shaped cavity 1, a matched Z-axis lifting platform 2 is arranged at an opening of the U-shaped cavity 1, first guide rail grooves are symmetrically arranged on the edge of the opening of one side of the U-shaped cavity 1 close to the Z-axis lifting platform 2, first guide rails 3 matched with the first guide rail grooves are symmetrically and fixedly connected to the side wall of the Z-axis lifting platform 2, the first guide rails 3 are slidably connected with the first guide rail grooves, a fixing plate 4 is fixedly arranged at one end of the U-shaped cavity 1, a lead screw 5 is rotatably connected to the side wall of the fixing plate 4 through first bearings, the lead screw 5 is arranged inside the U-shaped cavity 1, a worm 6 is rotatably connected to the top of the U-shaped cavity 1 through a second bearing, the bottom end of the worm 6 extends into the U-shaped cavity 1, a worm wheel 7 matched with the worm 6 is fixedly sleeved at the position of the lead screw 5 close to the fixing plate 4, the worm wheel 7 is meshed with the worm 6, the side wall of the Z-axis lifting platform 2 close to the lead screw 5 is fixedly provided with a movable block 8, a lead screw nut 9 matched with the lead screw 5 is fixedly embedded in the movable block 8, the lead screw 5 passes through the lead screw nut 9, the lead screw nut 9 is in threaded sleeve joint with the lead screw 5, the worm 6 rotationally connected with the U-shaped cavity body 1 is rotated to conveniently drive the lead screw 5 sleeved with the worm wheel 7 to rotate along the fixed plate 4, the lead screw 5 is matched with the lead screw nut 9 in threaded sleeve joint when rotating to enable the movable block 8 to stably move along the lead screw 5, the movable block 8 drives the Z-axis lifting platform 2 to synchronously move, the Z-axis lifting platform 2 drives the first guide rail 3 to stably slide along the first guide rail groove at the opening of the U-shaped cavity body 1, so that the Z-axis lifting platform 2 can be stably controlled as required, the U-shaped cavity body 1 is an integral cavity body, and the first guide rail 3 is a full-size guide rail, the parallelism of the U-shaped cavity 1 and the first guide rail 3 is effectively guaranteed, so that the secondary focusing precision of the image is greatly improved, and the operation positioning precision is guaranteed.
The U-shaped cavity 1 is provided with a second guide rail 10 at the opening position close to the Z-axis lifting platform 2, the side wall of the Z-axis lifting platform 2 is symmetrically provided with a second guide rail groove matched with the second guide rail 10, the second guide rail 10 is connected with the second guide rail groove in a sliding manner, and the second guide rail groove is matched with the first guide rail 3, so that the movement stability of the Z-axis lifting platform 2 is further improved.
The bottom of worm 6 rotates and is connected with bearing frame 11, and bearing frame 11 fixed mounting guarantees worm 6 pivoted stability at the inside lower surface of U type cavity 1.
Fixedly connected with mounting panel 12 on the lateral wall of U type cavity 1 keeping away from Z axle elevating platform 2, and seted up a plurality of mounting holes on the mounting panel 12, conveniently fix a position the installation.
The top end of the worm 6 is fixedly sleeved with a rotary table 13, so that the worm 6 is conveniently driven to rotate.
The end part of the rotary table 13 far away from the worm 6 is fixedly provided with a rocking handle 14, which is convenient for driving the rotary table 13 to rotate.
The utility model discloses in, rotate and rotate the worm 6 of being connected with U type cavity 1, the lead screw 5 that has cup jointed worm wheel 7 conveniently drives and rotates along fixed plate 4, lead screw nut 9 that the cooperation screw thread cup jointed when lead screw 5 rotates, make movable block 8 carry out the steady removal along lead screw 5, movable block 8 drives 2 synchronous motion of Z axle elevating platform, Z axle elevating platform 2 drives first guide rail 3 and slides along the first guide rail groove of 1 opening part of U type cavity steadily, thereby the convenience carries out stability control to Z axle elevating platform 2 as required, and U type cavity 1 is integral cavity, first guide rail 3 is full-size guide rail, effectively guarantee U type cavity 1 and first guide rail 3's depth of parallelism, thereby improve image secondary focusing precision by a wide margin, guarantee operation positioning accuracy.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A double-guide-rail double-slider Z-axis lifting platform structure of an image measuring instrument comprises a U-shaped cavity (1) and is characterized in that a matched Z-axis lifting platform (2) is arranged at an opening of the U-shaped cavity (1), first guide rail grooves are symmetrically formed in the edge of the U-shaped cavity (1) close to an opening of one side of the Z-axis lifting platform (2), first guide rails (3) matched with the first guide rail grooves are symmetrically and fixedly connected to the side wall of the Z-axis lifting platform (2), the first guide rails (3) are in sliding connection with the first guide rail grooves, a fixing plate (4) is fixedly mounted at one end of the U-shaped cavity (1), a lead screw (5) is rotatably connected to the side wall of the fixing plate (4) through a first bearing, the lead screw (5) is arranged inside the U-shaped cavity (1), a worm (6) is rotatably connected to the top of the U-shaped cavity (1) through a second bearing, and the bottom of worm (6) extends to and sets up in U type cavity (1), lead screw (5) are close to the fixed worm wheel (7) that cup joints with worm (6) assorted in position department of fixed plate (4), and worm wheel (7) and worm (6) meshing setting, fixed mounting has movable block (8) on Z axle elevating platform (2) are close to the lateral wall of lead screw (5), and movable block (8) internal fixation inlay have with lead screw (5) assorted screw-nut (9), lead screw (5) pass screw-nut (9) and set up, and screw-nut (9) cup joint with lead screw (5) screw thread.
2. The double-guide-rail double-slider type Z-axis lifting table structure of the image measuring instrument as claimed in claim 1, wherein the U-shaped cavity (1) is symmetrically and fixedly provided with second guide rails (10) at the positions close to the opening of the Z-axis lifting table (2), the side wall of the Z-axis lifting table (2) is symmetrically provided with second guide rail grooves matched with the second guide rails (10), and the second guide rails (10) are slidably connected with the second guide rail grooves.
3. The double-guide-rail double-slider Z-axis lifting platform structure of the image measuring instrument as claimed in claim 1, wherein a bearing seat (11) is rotatably connected to the bottom end of the worm (6), and the bearing seat (11) is fixedly installed on the lower surface inside the U-shaped cavity (1).
4. The double-guide-rail double-slider type Z-axis lifting table structure of the image measuring instrument as claimed in claim 1, wherein an installation plate (12) is fixedly connected to the outer side wall of the U-shaped cavity (1) far away from the Z-axis lifting table (2), and a plurality of installation holes are formed in the installation plate (12).
5. The structure of the double-guide-rail and double-slider type Z-axis lifting table of the image measuring instrument as claimed in claim 1, wherein a rotary table (13) is fixedly sleeved on the top end of the worm (6).
6. The structure of the double-guide-rail double-slider type Z-axis lifting table of the image measuring instrument as claimed in claim 5, wherein a rocking handle (14) is fixedly arranged at the end position of one side of the rotating disc (13) far away from the worm (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220889.4U CN213984939U (en) | 2020-12-28 | 2020-12-28 | Double-guide-rail double-slider Z-axis lifting table structure of image measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220889.4U CN213984939U (en) | 2020-12-28 | 2020-12-28 | Double-guide-rail double-slider Z-axis lifting table structure of image measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213984939U true CN213984939U (en) | 2021-08-17 |
Family
ID=77248521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023220889.4U Expired - Fee Related CN213984939U (en) | 2020-12-28 | 2020-12-28 | Double-guide-rail double-slider Z-axis lifting table structure of image measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213984939U (en) |
-
2020
- 2020-12-28 CN CN202023220889.4U patent/CN213984939U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215092592U (en) | Adjustable deburring machine | |
| CN116625255B (en) | Thickness gauge based on white light interference | |
| CN213984939U (en) | Double-guide-rail double-slider Z-axis lifting table structure of image measuring instrument | |
| TW201518026A (en) | Manual precision positioning lifter | |
| CN204814244U (en) | High stability dentistry carving mills machine | |
| CN114324161B (en) | Electronic chip vision detection device | |
| CN115770915A (en) | Gantry machining unit of electric discharge machine tool | |
| CN215393756U (en) | Linear multi-axis integrated fine adjustment platform | |
| CN215767096U (en) | Special perpendicular levelness detection ruler of building structure template engineering | |
| JPH10137853A (en) | Roll forming equipment | |
| CN111939486B (en) | Auxiliary positioning instrument for radiotherapy | |
| CN109808387B (en) | Glass carving machine | |
| CN112621675A (en) | Leveling and aligning workbench | |
| CN112325766A (en) | Image measuring instrument convenient for workpiece moving and positioning | |
| CN215410929U (en) | Adjustable positioning device for image measuring instrument | |
| CN214951175U (en) | Multi-angle adjusting mechanism of laser scanner | |
| CN213778917U (en) | Coaxial light focusing device of image measuring instrument | |
| CN216177682U (en) | High-precision noise-reduction numerical control cutting device | |
| CN217279072U (en) | Six-dimensional posture adjusting mechanism | |
| CN219632820U (en) | Laser multidirectional positioning device | |
| CN219924934U (en) | Laser cutting head for three-dimensional five-axis laser cutting machine | |
| CN213984928U (en) | Image detection device of non-contact image measuring instrument | |
| CN217224554U (en) | Vertical machining center frock positioning mechanism | |
| CN220751228U (en) | Automatic scribing detection mechanism | |
| CN215358051U (en) | Image measuring instrument positioning device with deviation rectifying function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |