Optical image measuring instrument fixing device

Abstract

The utility model relates to the technical field of optical image measuring instruments, and particularly discloses an optical image measuring instrument fixing device which comprises a lathe bed, a working table is arranged on one side of the lathe bed in a sliding mode, an elastic positioning plate is installed on the outer surface of the working table in a sliding mode, and an elastic buckling mechanism is arranged between the working table and the elastic positioning plate. Through the elastic buckling mechanism, the elastic positioning plate can quickly fix and clamp a measured object. According to the fixing device for the optical image measuring instrument, after an object is placed on the working table, the elastic positioning plate can be loosened only by pulling the elastic positioning plate and pushing the object to be measured between the positioning push rod and the elastic positioning plate, so that the elastic positioning plate can be matched with the positioning push rod to clamp the object, and the object can be fixed in the working table; therefore, displacement and sliding of the articles caused by movement of the working table are avoided, and accuracy of data during detection is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical image measuring instrument technical field, concretely is a kind of optical image measuring instrument fixing device. BACKGROUND

[0002] Optical image measuring instrument is also called image measuring instrument, two-dimensional image measuring instrument, etc., is a kind of precision equipment based on optical imaging principle carries out size measurement, is widely applied in various industrial fields, such as mechanical manufacturing, electronics, automobile, etc. UTILITY MODEL CONTENT

[0003] The utility model discloses a kind of optical image measuring instrument fixing device, to solve the problem that the measured article moves when workbench surface moves in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of optical image measuring instrument fixing device, including bed body, the one side of bed body is slidably arranged with workbench surface, and the outer surface of one end of bed body is fixedly installed with Z-axis sliding platform, and the outer surface of Z-axis sliding platform is fixedly installed with industrial camera module, the outer surface of workbench surface is provided with transparent table top, and the outer surface of transparent table top is attached with the outer surface of workbench surface, the outer surface of workbench surface is slidably installed with elastic positioning plate, and elastic positioning plate is engaged with workbench surface, elastic fastening mechanism is arranged between workbench surface and elastic positioning plate, measured article is fixed and clamped by elastic positioning plate quickly by elastic fastening mechanism, so that the article placed when workbench surface moves cannot be influenced measurement by sliding.

[0005] Preferably, the elastic fastening mechanism comprises: a clamping spring piece, the clamping spring piece is in T shape, recesses are uniformly formed in the outer surface of one end of the elastic positioning plate, and the recesses in the outer surface of the elastic positioning plate are engaged with the clamping spring piece, and the outer surface of the clamping spring piece is attached with the outer surface of the workbench surface.

[0006] With the above technical scheme, after the article is placed on the outer surface of the workbench surface, the elastic positioning plate can be quickly fixed to the article, and the elastic positioning plate can be adjusted in movement by inserting the clamping spring piece and the elastic positioning plate, so that the elastic positioning plate can reduce the impact when it is attached with the article, and the article will not move due to vibration when the workbench surface moves, which can avoid measurement errors.

[0007] Preferably, the outer surface of the bed body is slidingly mounted with a relay platform, and a Y-axis screw rod assembly is fixedly mounted between the relay platform and the bed body, an X-axis screw rod assembly is fixedly mounted between the relay platform and the workbench surface, a positioning detection electric eye is fixedly mounted between the Y-axis screw rod assembly and the bed body, and another positioning detection electric eye is fixedly mounted between the relay platform and the X-axis screw rod assembly.

[0008] The above technical scheme can drive the relay platform and the workbench surface to move through the Y-axis screw rod assembly and the X-axis screw rod assembly, so that the articles on the outer surface of the workbench surface can be moved, and the movement of the Y-axis screw rod assembly and the X-axis screw rod assembly can be limited through the positioning detection electric eye.

[0009] Preferably, a grating ruler is fixedly mounted between the bed body and the relay platform, and another grating ruler is fixedly mounted between the workbench surface and the relay platform.

[0010] The above technical scheme can accurately measure the moving position of the workbench surface and the relay platform through the grating ruler, so that the Y-axis screw rod assembly and the X-axis screw rod assembly can move more accurately, and the moving accuracy of the workbench surface and the relay platform during measurement is improved.

[0011] Preferably, the outer surface of the workbench surface is threadedly mounted with a jacking screw at both ends, the inside of the workbench surface is slidingly mounted with an elastic plug plate, the outer surface of the elastic plug plate is attached to one end of the jacking screw, the outer surface of the workbench surface is penetrated by the elastic plug plate, and the elastic plug plate is inserted into the transparent table.

[0012] When the transparent table is worn by articles after long-term use, the jacking screw can be twisted to move out of the side surface of the workbench surface, the elastic plug plate can be retracted into the inside of the workbench surface, the workbench surface can be separated from the transparent table, the transparent table can be taken out of the workbench surface, and the transparent table can be conveniently fixed and removed, so that the transparent table can be conveniently replaced.

[0013] Preferably, the outer surface of one end of the workbench surface is slidingly mounted with a positioning push rod, the outer surface of the positioning push rod is attached with a non-slip pad, the outer surface of the workbench surface is threadedly mounted with a positioning screw, one end of the positioning screw is rotatably connected with the positioning push rod, the outer surface of the positioning screw is threadedly mounted with a nut, and the nut on the outer surface of the positioning screw is attached to the outer surface of the workbench surface.

[0014] The above technical scheme can adjust the position of the positioning push rod on the outer surface of the workbench surface through the rotation of the positioning screw, so that the initial position of the articles placed in the workbench surface can be fixed, and the size of the articles can be adjusted according to the measurement, so that different sizes of articles can be conveniently clamped.

[0015] Preferably, the workbench surface is slidably installed with a limiting rod on one end of the outer surface of the elastic positioning plate, and the limiting rod is designed in an L shape, and the end of the limiting rod inside the workbench surface is uniformly provided with a groove, the outer surface of the workbench surface is threadedly installed with a tight rotating rod, and the end of the tight rotating rod inside the workbench surface is rotatably installed with an insertion block, and the insertion block is slidably connected with the workbench surface, and the insertion block is inserted into the groove of the limiting rod.

[0016] By the above technical scheme, the insertion block can be pushed out by twisting the tight rotating rod, and the insertion block can be inserted into the groove of the limiting rod to fix the position of the limiting rod, and the position of the limiting rod is adjusted to limit the direction of Y-axis of the workbench surface, and the L-shaped design of the limiting rod makes it more convenient to take and place the object on the workbench surface, and the limitation of the position of the object enables the industrial camera module to find the object and measure it faster, thereby improving the speed of measuring the object.

[0017] Compared with the prior art, the optical image measuring instrument fixing device has the advantages that:

[0018] 1. After the object is placed on the workbench surface, the elastic positioning plate is only pulled and the object to be measured is pushed between the positioning push rod and the elastic positioning plate, then the elastic positioning plate is released, so that the elastic positioning plate can clamp the object together with the positioning push rod, and the clamping force of the elastic positioning plate can be adjusted by clamping the spring piece into the groove on the outer surface of the elastic positioning plate, so that the elastic positioning plate will not produce a large impact after being released and contacting the object, the stroke of pulling the elastic positioning plate is reduced, and the elastic positioning plate will not hit and damage the object, so that the object can be fixed in the workbench surface, and the object will not be displaced and slid due to the movement of the workbench surface, thereby improving the accuracy of the data during detection;

[0019] 2. The rotation of the positioning screw can drive the positioning push rod to slide on the outer surface of the workbench surface, so that the position of the positioning push rod can be adjusted to conveniently clamp different sizes of objects, and then the screw nut on the outer surface of the positioning screw can be tightened to fix the position of the positioning screw, so that the positioning push rod can be fixed on the outer surface of the workbench surface, and different sizes of objects can be clamped and fixed;

[0020] 3. After adjusting the limiting rod to the appropriate position, tighten the top pressing screw rod, so that the top pressing screw rod can push the insert block to move, so that the insert block can be clamped into the groove on the outer surface of the limiting rod, so that the position of the limiting rod can be fixed, and through the L-shaped design of the limiting rod, when the article is placed on the workbench surface, the article can be conveniently pushed into the position between the positioning push rod and the elastic positioning plate, the feeding and discharging of the article are facilitated, and through the limitation of the position of the article, the industrial camera module can find the position of the article faster, and the measurement speed of the industrial camera module is accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the bed body and the workbench surface of the utility model;

[0022] Figure 2 It is a three-dimensional structure schematic view of the workbench surface and the Y-shaft screw assembly of the utility model;

[0023] Figure 3 It is a three-dimensional structure schematic view of the relay platform and the X-shaft screw assembly of the utility model;

[0024] Figure 4 It is a three-dimensional structure schematic view of the Z-shaft sliding platform and the industrial camera module of the utility model;

[0025] Figure 5 It is an explosion three-dimensional structure schematic view of the workbench surface and the relay platform of the utility model;

[0026] Figure 6 It is a sectional three-dimensional structure schematic view of the elastic insert plate and the positioning push rod of the utility model.

[0027] In the drawing: 1, bed body; 2, workbench surface; 3, Z-shaft sliding platform; 4, industrial camera module; 5, Y-shaft screw assembly; 6, grating ruler; 7, positioning detection electric eye; 8, relay platform; 9, X-shaft screw assembly; 10, transparent table surface; 11, top pressing screw rod; 12, elastic insert plate; 13, positioning push rod; 14, positioning screw rod; 15, elastic positioning plate; 16, clamping spring piece; 17, limiting rod; 18, top pressing screw rod; 19, insert block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figures 1-6The utility model provides a technical scheme: an optical image measuring instrument fixing device, including the bed body 1, the one side of bed body 1 is provided with the workbench surface 2 slidingly, and the one end outer surface of bed body 1 is fixedly installed with Z axle sliding platform 3, and the outer surface of Z axle sliding platform 3 is fixedly installed with industry camera module 4, the outer surface of workbench surface 2 is provided with transparent mesa 10, and the outer surface of transparent mesa 10 is attached with the outer surface of workbench surface 2, the outer surface of workbench surface 2 is slidably installed with elastic positioning plate 15, and elastic positioning plate 15 is engaged with workbench surface 2, and the elastic buckling mechanism is arranged between workbench surface 2 and elastic positioning plate 15, and the elastic positioning plate 15 can be fixed and clamped the measured article quickly through the elastic buckling mechanism, so that the article placed when workbench surface 2 moves will not be affected by sliding and measure.

[0030] The control end circuit part can be installed through the bed body 1, the Z axle sliding platform 3 can drive the industry camera module 4 to move up and down, so that the industry camera module 4 can move up and down, and the industry camera module 4 can measure the article placed on the workbench surface 2 at a suitable height.

[0031] The elastic buckling mechanism comprises: a clamping spring piece 16, the clamping spring piece 16 is in T shape, recesses are uniformly formed in the outer surface of one end of the elastic positioning plate 15, and the recesses in the outer surface of the elastic positioning plate 15 are engaged with the clamping spring piece 16, and the outer surface of the clamping spring piece 16 is attached with the outer surface of the workbench surface 2.

[0032] After the article is placed on the workbench surface 2, the elastic positioning plate 15 can be pulled to move, so that the placed article can be placed on one side of the elastic positioning plate 15, then the elastic positioning plate 15 is released to reset, so that the elastic positioning plate 15 can clamp the placed article, and the clamping spring piece 16 can be clamped into the outer surface of the elastic positioning plate 15 to adjust the stroke of the elastic positioning plate 15, so that the elastic positioning plate 15 will not produce larger impact and impact when being attached with the article, the displacement and sliding of the article caused by the smaller inertia when the workbench surface 2 moves are reduced, and the error caused by movement when the article is measured is reduced.

[0033] The outer surface of the bed body 1 is slidably installed with a relay platform 8, the Y shaft lead screw assembly 5 is fixedly installed between the relay platform 8 and the bed body 1, the X shaft lead screw assembly 9 is fixedly installed between the relay platform 8 and the workbench surface 2, the positioning detection electric eye 7 is fixedly installed between the Y shaft lead screw assembly 5 and the bed body 1, and another positioning detection electric eye 7 is fixedly installed between the relay platform 8 and the X shaft lead screw assembly 9.

[0034] The movement of the workbench surface 2 and the relay platform 8 is driven by the movement of the Y-axis screw rod assembly 5 and the X-axis screw rod assembly 9, and the stability of the movement can be greatly improved by the arrangement of the Y-axis screw rod assembly 5 and the X-axis screw rod assembly 9, and the movement position of the workbench surface 2 and the relay platform 8 is limited by the positioning detection electric eye 7 to reduce the damage probability of the measuring instrument.

[0035] The grating ruler 6 is fixedly installed between the bed body 1 and the relay platform 8, and another grating ruler 6 is fixedly installed between the workbench surface 2 and the relay platform 8.

[0036] The arrangement of the grating ruler 6 can improve the accuracy of the movement of the workbench surface 2 and the relay platform 8, and the arrangement of the Y-axis screw rod assembly 5 and the X-axis screw rod assembly 9 can improve the movement distance of the workbench surface 2 and the accuracy of the industrial camera module 4 for detecting the data of the object.

[0037] The top screw rod 11 is threadedly installed on the outer surface of both ends of the workbench surface 2, the elastic plug plate 12 is slidably installed in the workbench surface 2, the outer surface of the elastic plug plate 12 is attached to one end of the top screw rod 11, the outer surface of the workbench surface 2 is penetrated by the elastic plug plate 12, and the elastic plug plate 12 is inserted into the transparent table top 10.

[0038] After a long time of use, the transparent table top 10 will inevitably be scratched, resulting in a decrease in light transmittance. At this time, the top screw rod 11 can be unscrewed to reset the elastic plug plate 12, so that the elastic plug plate 12 is disengaged from the transparent table top 10. Then the transparent table top 10 can be removed from the workbench surface 2, which facilitates the installation, fixation and removal of the transparent table top 10, and enables the transparent table top 10 to be easily replaced.

[0039] The positioning push rod 13 is slidably installed on the outer surface of one end of the workbench surface 2, and the outer surface of the positioning push rod 13 is attached with a non-slip pad. The positioning screw rod 14 is threadedly installed on the outer surface of the workbench surface 2, and one end of the positioning screw rod 14 is rotatably connected to the positioning push rod 13. The outer surface of the positioning screw rod 14 is threadedly installed with a nut, and the nut on the outer surface of the positioning screw rod 14 is attached to the outer surface of the workbench surface 2.

[0040] The positioning push rod 13 can be adjusted to the appropriate position by rotating the positioning screw rod 14 on the outer surface of the workbench surface 2. Then the position of the positioning screw rod 14 can be fixed by tightening the nut, so that the positioning push rod 13 cannot move. The non-slip pad on the outer surface of the positioning push rod 13 prevents the measured object from slipping, and the starting position of the object measurement can be adjusted. The position of the positioning push rod 13 can be adjusted according to the size of the object, which facilitates the clamping of objects of different sizes.

[0041] The workbench surface 2 is slidably installed with a limiting rod 17 on the outer surface of one end close to the elastic positioning plate 15, the limiting rod 17 is designed in L shape, and the one end of the limiting rod 17 inside the workbench surface 2 is uniformly provided with a groove, the outer surface of the workbench surface 2 is screwedly installed with a tight screw rod 18, the one end of the tight screw rod 18 inside the workbench surface 2 is rotatably installed with an insertion block 19, and the insertion block 19 is slidably connected with the workbench surface 2, and the insertion block 19 is inserted into the groove of the limiting rod 17.

[0042] The insertion block 19 can be clamped into the groove of the limiting rod 17 by screwing in the tight screw rod 18 to move the insertion block 19, so as to fix the position of the limiting rod 17, so that the article can be placed on the workbench surface 2 to limit the direction of the Y axis, and according to the L-shaped design of the limiting rod 17, the article can be placed on the workbench surface 2 and pushed into the positioning push rod 13 and the elastic positioning plate 15, which is more convenient, the position of the article can be limited within a certain range, and the industrial camera module 4 can be more quickly when taking data.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing device for an optical image measuring instrument, comprising a bed (1), a worktable (2) slidably disposed on one side of the bed (1), and a Z-axis sliding platform (3) fixedly mounted on the outer surface of one end of the bed (1), and an industrial camera module (4) fixedly mounted on the outer surface of the Z-axis sliding platform (3), wherein a transparent table surface (10) is disposed on the outer surface of the worktable (2), and the outer surface of the transparent table surface (10) is in contact with the outer surface of the worktable (2), characterized in that: The outer surface of the workbench (2) is slidably provided with an elastic positioning plate (15), and the elastic positioning plate (15) is clamped with the workbench (2), and an elastic buckling mechanism is arranged between the workbench (2) and the elastic positioning plate (15), so that the elastic positioning plate (15) can be quickly fixed and clamped to the measured object, so that the object placed on the workbench (2) will not be affected by sliding when moving.

2. An optical imaging measuring apparatus fixing device according to claim 1, characterized in that: The elastic buckling mechanism comprises a clamping spring piece (16), the clamping spring piece (16) is in T shape, the outer surface of one end of the elastic positioning plate (15) is uniformly provided with a groove, and the groove on the outer surface of the elastic positioning plate (15) is clamped with the clamping spring piece (16), and the outer surface of the clamping spring piece (16) is combined with the outer surface of the workbench (2).

3. The optical imaging measuring apparatus fixing device according to claim 1, characterized in that: The outer surface of the bed body (1) is slidably provided with a relay platform (8), and a Y-axis screw rod assembly (5) is fixedly installed between the relay platform (8) and the bed body (1), a X-axis screw rod assembly (9) is fixedly installed between the relay platform (8) and the workbench (2), and another positioning detection electric eye (7) is fixedly installed between the Y-axis screw rod assembly (5) and the bed body (1).

4. The optical imaging measuring apparatus fixing device according to claim 3, characterized in that: The bed body (1) and the relay platform (8) are fixedly installed with a grating ruler (6), and another grating ruler (6) is fixedly installed between the workbench (2) and the relay platform (8).

5. The optical imaging measuring apparatus fixing device according to claim 1, characterized in that: The outer surface of the workbench (2) is threadedly provided with a top screw rod (11), the inside of the workbench (2) is slidably provided with an elastic plug plate (12), the outer surface of the elastic plug plate (12) is combined with one end of the top screw rod (11), the outer surface of the workbench (2) is penetrated by the elastic plug plate (12), and the elastic plug plate (12) is inserted with the transparent table top (10).

6. The optical imaging measuring apparatus fixing device according to claim 1, characterized in that: The outer surface of one end of the workbench (2) is slidably provided with a positioning push rod (13), and the outer surface of the positioning push rod (13) is pasted with a non-slip pad, the outer surface of the workbench (2) is threadedly provided with a positioning screw rod (14), one end of the positioning screw rod (14) is rotatably connected with the positioning push rod (13), the outer surface of the positioning screw rod (14) is threadedly provided with a nut, and the nut on the outer surface of the positioning screw rod (14) is combined with the outer surface of the workbench (2).

7. The optical imaging measuring apparatus fixing device according to claim 1, characterized in that: The outer surface of one end of the workbench (2) is slidably provided with a limiting rod (17), the limiting rod (17) is designed as L type, and the end of the limiting rod (17) located in the inside of the workbench (2) is uniformly provided with a groove, the outer surface of the workbench (2) is threadedly provided with a top screw rod (18), one end of the top screw rod (18) located in the inside of the workbench (2) is rotatably provided with an insertion block (19), the insertion block (19) is slidably connected with the workbench (2), and the insertion block (19) is inserted with the groove of the limiting rod (17).

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