CN219310832U - Digital projection grating ruler with adjusting function - Google Patents
Digital projection grating ruler with adjusting function Download PDFInfo
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- CN219310832U CN219310832U CN202223425700.4U CN202223425700U CN219310832U CN 219310832 U CN219310832 U CN 219310832U CN 202223425700 U CN202223425700 U CN 202223425700U CN 219310832 U CN219310832 U CN 219310832U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to the technical field of grating scales and discloses a digital projection grating scale with an adjusting function, which comprises an adjusting rod and a reading head arranged on the outer surface of the adjusting rod, wherein the side wall line of the reading head is connected with a digital display screen, the top of the reading head is slidingly connected with the outer surface of the adjusting rod, positioning cylinders are further arranged at two ends of the adjusting rod, inserting rods are arranged at the tail ends of the positioning cylinders, the tail ends of the inserting rods are connected with positioning blocks, and through grooves are formed in the joints of the positioning blocks and the inserting rods. The utility model forms up-and-down displacement by screwing the screw rod into the threaded sleeve, drives the adjusting rod to move up and down relative to the machine tool, further utilizes the threaded connection relation between the adjusting rod and the machine tool to enable the connected structure to be more compact, holds the adjusting rod to move back and forth relative to the machine tool, drives the inserting rod to move relatively inside the through groove along with the movement of the adjusting rod, releases or stores the inserting rod through the through groove, and achieves the beneficial effect of multidirectional adjustment of the grating ruler.
Description
Technical Field
The utility model relates to the technical field of grating scales, in particular to a digital projection grating scale with an adjusting function.
Background
Grating scales, also known as grating scale displacement sensors or grating scale sensors, are measurement feedback devices that work by utilizing the optical principles of gratings. The grating ruler is often applied to a closed-loop servo system of a numerical control machine tool and can be used for detecting linear displacement or angular displacement. With the development of technology, a digital display grating ruler appears at present, and a digital measurement projector is a precise and efficient detection instrument integrating light, a machine and electricity, and is developed from an early profile projector, a grating ruler and a special two-dimensional digital display meter.
A digital display meter of a grating ruler for measuring machine tool equipment, such as the grating ruler digital display meter with the publication number (CN 209197676U), discloses a grating ruler digital display technology;
meanwhile, through detection, the fixing structure of the grating ruler with the prior publication number (CN 108214105B) is provided with a first support frame and a second support frame, the first support frame and the second support frame are supported at the bottom side of the grating ruler at intervals along the length direction of the grating ruler, and the top surfaces of the first support frame and the second support frame are flush; the lateral part of mounting panel is provided with two at least extrusion subassembly, and two at least extrusion subassemblies are along the length direction interval setting in the top of grating chi, and extrusion subassembly can move down in order to be close to and extrude in the top side of grating chi. The device can be used for stably mounting the grating ruler on a machine tool, and improves the measurement accuracy of the grating ruler.
But this structure can only fix a position the grating chi, if the lathe need mill the piece to different model parts then can not adjust corresponding transverse position, also can not adjust its height simultaneously to spring extrusion locking grating chi technical scheme in the citation file can only be applicable to the cutting off machine that stability is high can not be used for the stronger punching press milling machine of vibrations.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the digital projection grating ruler with the adjusting function, which has the advantages of being stable in grating ruler fixation, suitable for a milling machine tool with strong impact property, capable of adjusting the position of the grating ruler in a multi-direction mode and the like, and solves the problems of the prior art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the digital projection grating ruler with the adjusting function comprises an adjusting rod and a reading head arranged on the outer surface of the adjusting rod, wherein the side wall line of the reading head is connected with a digital display screen, the top of the reading head is connected with the outer surface of the adjusting rod in a sliding mode, two ends of the adjusting rod are further provided with positioning cylinders, the tail ends of the positioning cylinders are provided with inserting rods, the tail ends of the inserting rods are connected with positioning blocks, and a through groove is formed in the joint of each positioning block and each inserting rod;
the bottom of the positioning block is connected with a bolt, the bottom of the bolt is connected with a screw sleeve, the bottom of the screw sleeve is connected with a positioning clamp, and the rear wall of the positioning clamp is connected with a machine tool.
Preferably, the adjusting rod penetrates through the top of the reading head and is connected with the reading head in a sliding mode, and the reading head is connected with the digital display screen in a circuit mode.
Through above-mentioned technical scheme, through sliding the reading head and connect at adjusting the pole for but reading head self lateral shifting carries out fine setting and is convenient for measure and mills the lathe part and mills the front and back scale, directly shows its data through the digital display screen, and wherein the digital display screen principle has been disclosed in the introduction file of background art, and further reading head and adjust the pole between belong to high resistance and slide and connect, frictional force is great, can not produce the displacement easily because of vibrations.
Preferably, the side wall of the positioning block is provided with a screw hole, and the inner side of the screw hole is connected with a screw rod contacting with the side wall of the inserted link.
Through the technical scheme, the screw rod is rotated to enable the screw rod to move relatively to the screw hole, the screw rod enters the through groove from the screw hole and contacts the inserted link to push the inserted link to the side wall of the through groove to form locking, at the moment, the inserted link is fixedly connected with the positioning block relatively, and the positioning block and the inserted link can be loosened by reversely reversing the screw rod.
Preferably, the positioning cylinders are symmetrically arranged at two ends of the adjusting rod, the positioning cylinders are in threaded connection with the adjusting rod, the inserting rod is fixedly arranged at one side, far away from the reading head, of the positioning cylinders, and the tail ends of the inserting rods are inserted into the through grooves.
Through the technical scheme, through the inserted link of two positioning tube lateral walls, when the whole adjusting equipment is required to be moved to the front or the rear of the machine tool at this moment, the adjusting rod is held to move back and forth relative to the machine tool, and the inserted link is driven to move relatively at the inner side of the through slot along with the movement of the adjusting rod, so that the inserted link is released or stored by the through slot.
Preferably, the positioning block is positioned at the rear of the positioning cylinder, the through groove penetrates through the front wall and the rear wall of the positioning block, and the positioning block is connected with the inserted link through the through groove to form a piston.
Through the technical scheme, the through groove penetrating through the positioning block is utilized to accommodate the inserted link with the redundant length, and the inserted link is ensured to be locked by the screw rod when the inserted link is positioned at the inner side of the through groove.
Preferably, the bottom surface of the positioning block rotates to connect with the bolt, the bottom of the bolt is connected with the screw sleeve in a threaded manner, the bottom of the screw sleeve is fixedly provided with the positioning clamp, and the positioning clamp is connected with the machine tool through the bolt.
Through the technical scheme, the positioning clamp is in threaded connection with the machine tool to be installed, the whole primary installation of the equipment is completed, the screw rod is rotated to enable the bottom of the positioning clamp to move relative to the threaded sleeve, threaded connection is achieved between the positioning clamp and the threaded sleeve, and at the moment, the bottom of the positioning block at the other end of the adjusting rod is provided with a corresponding piston rod to ensure balance of the adjusting rod, so that the adjusting rod is driven to move up and down relative to the machine tool along with the vertical displacement formed by the threaded connection of the screw rod and the threaded sleeve, and the threaded connection relation of the two is further utilized, so that the connected structures are more compact.
Compared with the prior art, the utility model provides the digital projection grating ruler with the adjusting function, which has the following beneficial effects:
1. according to the utility model, through the relative fixedly connection between the inserted link and the positioning block and the threaded connection relation between the two threaded rods and the threaded sleeves, the connected structures are tighter, meanwhile, the detachable threaded connection between the inserted link and the positioning block is combined, and the double connection is fixed, so that a plurality of component structures of the whole equipment are precisely connected into a whole, and the beneficial effects of stable fixation of the grating scale and suitability for a milling machine tool with strong impact are achieved.
2. The utility model forms up-and-down displacement by screwing the screw rod into the threaded sleeve, drives the adjusting rod to move up and down relative to the machine tool, further utilizes the threaded connection relation between the adjusting rod and the machine tool to enable the connected structure to be more compact, holds the adjusting rod to move back and forth relative to the machine tool, drives the inserting rod to move relatively inside the through groove along with the movement of the adjusting rod, releases or stores the inserting rod through the through groove, and achieves the beneficial effect of multidirectional adjustment of the grating ruler.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an expanded view of the overall structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the adjusting lever of the present utility model;
fig. 4 is an enlarged schematic view of the positioning block structure of the present utility model.
Wherein: 1. an adjusting rod; 2. a reading head; 201. a digital display screen; 3. a positioning cylinder; 301. a rod; 4. a positioning block; 401. a through groove; 402. a screw hole; 403. a screw; 5. a bolt; 6. a screw sleeve; 7. and (5) positioning the card.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a digital projection grating ruler with an adjusting function comprises an adjusting rod 1 and a reading head 2 arranged on the outer surface of the adjusting rod 1, wherein the side wall line of the reading head 2 is connected with a digital display screen 201, the top of the reading head 2 is slidingly connected with the outer surface of the adjusting rod 1, positioning cylinders 3 are further arranged at two ends of the adjusting rod 1, an inserting rod 301 is arranged at the tail end of the positioning cylinder 3, the tail end of the inserting rod 301 is connected with a positioning block 4, and a through groove 401 is formed at the joint of the positioning block 4 and the inserting rod 301;
the bottom of the positioning block 4 is connected with a bolt 5, the bottom of the bolt 5 is connected with a screw sleeve 6, the bottom of the screw sleeve 6 is connected with a positioning clamp 7, and the rear wall of the positioning clamp 7 is connected with a machine tool.
Specifically, adjust pole 1 runs through reading head 2 top and rather than sliding connection, reading head 2 line connection digital display 201, the advantage is through the sliding connection with reading head 2 at adjusting pole 1 for but reading head 2 self lateral shifting carries out fine setting and is convenient for measure and mills the lathe part and mills the front and back scale of milling, directly shows its data through digital display 201, wherein digital display 201 principle has been disclosed in the introduction file of background art, and further reading head 2 and adjust the pole between 1 belong to the high resistance sliding connection, frictional force is great, can not produce the displacement easily because of vibrations.
Specifically, the side wall of the positioning block 4 is provided with a screw hole 402, and the inner side of the screw hole 402 is connected with a screw 403 contacting the side wall of the inserting rod 301, which has the advantages that the screw 403 moves relatively to the screw hole 402 by rotating the screw 403, so that the screw 403 enters the through groove 401 from the screw hole 402 and contacts the inserting rod 301 to push the inserting rod to the side wall of the through groove 401 to form locking, at the moment, the inserting rod 301 is fixedly connected with the positioning block 4 relatively, and the positioning block 4 and the inserting rod 301 can be loosened by reversely reversing the screw 403.
Specifically, the positioning cylinders 3 are symmetrically arranged at two ends of the adjusting rod 1, the positioning cylinders 3 are in threaded connection with the adjusting rod 1, the inserting rods 301 are fixedly arranged at one side of the positioning cylinders 3 away from the reading head 2, the tail ends of the inserting rods 301 are inserted into the through grooves 401, the advantage is that the inserting rods 301 on the side walls of the two positioning cylinders 3 are inserted into the through grooves 401, when the whole adjusting equipment is required to be moved to the front or the rear of a machine tool, the adjusting rod 1 is held to move back and forth relative to the machine tool, the inserting rods 301 are driven to move relatively at the inner sides of the through grooves 401 along with the movement of the adjusting rod 1, and the inserting rods 301 are released or stored by the through grooves.
Specifically, the positioning block 4 is located at the rear of the positioning cylinder 3, the through groove 401 penetrates through the front wall and the rear wall of the positioning block 4, and the positioning block 4 is connected with the insert rod 301 in a piston manner through the through groove 401, so that the positioning block 4 can accommodate the insert rod 301 with an excessive length through the through groove 401, and the insert rod 301 can be locked by the screw 403 when being positioned at the inner side of the through groove 401.
Specifically, the connecting bolt 5 is rotated to locating piece 4 bottom surface, and threaded connection swivel nut 6 in bolt 5 bottom, swivel nut 6 bottom fixed mounting locator card 7, locator card 7 pass through bolted connection in the lathe.
When the digital display screen 201 is used, the positioning card 7 is in threaded connection with a machine tool to be installed, the whole primary installation of the device is completed, the screw 403 is rotated to enable the bottom of the positioning card to move relative to the threaded sleeve 6, and the threaded connection occurs between the positioning card and the threaded sleeve, at the moment, the balance of the adjusting rod 1 is guaranteed due to the fact that the corresponding piston rod is arranged at the bottom of the positioning block 4 at the other end of the adjusting rod 1, so that the screw 403 is in threaded connection with the threaded sleeve 6 to form up-down displacement, the adjusting rod 1 is held to move back and forth relative to the machine tool, the inserting rod 301 is driven to move relatively inside the through groove 401 along with the movement of the adjusting rod 1, the inserting rod 301 is released or stored by the through groove, the reading head 2 is in sliding connection with the adjusting rod 1, and data of the reading head is directly displayed through the digital display screen 201.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a take digital projection grating chi of regulatory function, includes regulation pole (1) and sets up reading head (2) at regulation pole (1) surface, its characterized in that: the digital display screen (201) is connected with the side wall line of the reading head (2), the top of the reading head (2) is slidably connected with the outer surface of the adjusting rod (1), two ends of the adjusting rod (1) are further provided with positioning cylinders (3), the tail ends of the positioning cylinders (3) are provided with inserting rods (301), the tail ends of the inserting rods (301) are connected with positioning blocks (4), and through grooves (401) are formed in the connection positions of the positioning blocks (4) and the inserting rods (301);
the bottom of the positioning block (4) is connected with the bolt (5), the bottom of the bolt (5) is connected with the screw sleeve (6), the bottom of the screw sleeve (6) is connected with the positioning card (7), and the rear wall of the positioning card (7) is connected with the machine tool.
2. The digital projection grating scale with adjusting function according to claim 1, wherein: the adjusting rod (1) penetrates through the top of the reading head (2) and is connected with the reading head in a sliding mode, and the reading head (2) is connected with the digital display screen (201) in a circuit mode.
3. The digital projection grating scale with adjusting function according to claim 1, wherein: screw holes (402) are formed in the side walls of the positioning blocks (4), and screw rods (403) contacting the side walls of the inserting rods (301) are connected to the inner sides of the screw holes (402).
4. The digital projection grating scale with adjusting function according to claim 1, wherein: the positioning cylinder (3) is symmetrically arranged at two ends of the adjusting rod (1), the positioning cylinder (3) is in threaded connection with the adjusting rod (1), the inserting rod (301) is fixedly arranged at one side, far away from the reading head (2), of the positioning cylinder (3), and the tail end of the inserting rod (301) is inserted into the through groove (401).
5. The digital projection grating scale with adjusting function according to claim 1, wherein: the positioning block (4) is positioned behind the positioning cylinder (3), the through groove (401) penetrates through the front wall and the rear wall of the positioning block (4), and the positioning block (4) is connected with the inserted link (301) through the through groove (401) in a piston mode.
6. The digital projection grating scale with adjusting function according to claim 1, wherein: the bottom surface of the positioning block (4) rotates to be connected with the bolt (5), the bottom of the bolt (5) is connected with the threaded sleeve (6) in a threaded mode, the bottom of the threaded sleeve (6) is fixedly provided with the positioning card (7), and the positioning card (7) is connected to a machine tool through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223425700.4U CN219310832U (en) | 2022-12-19 | 2022-12-19 | Digital projection grating ruler with adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223425700.4U CN219310832U (en) | 2022-12-19 | 2022-12-19 | Digital projection grating ruler with adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219310832U true CN219310832U (en) | 2023-07-07 |
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ID=87030557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223425700.4U Active CN219310832U (en) | 2022-12-19 | 2022-12-19 | Digital projection grating ruler with adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219310832U (en) |
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2022
- 2022-12-19 CN CN202223425700.4U patent/CN219310832U/en active Active
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