CN214426636U

CN214426636U - Three-coordinate testing system

Info

Publication number: CN214426636U
Application number: CN202023320219.XU
Authority: CN
Inventors: 陆庆年; 陈璐
Original assignee: Suzhou Easson Optoelectronics Co ltd
Current assignee: Suzhou Easson Optoelectronics Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a three-coordinate test system, including the image measuring instrument body, install a vertical linear electric motor on two opposite flanks of image measuring instrument body workstation respectively, two all install a fixed plate, two through the movable block on the vertical linear electric motor install a plurality of parallel arrangement's horizontal linear electric motor between the fixed plate, it is provided with two at least recesses to carry a set side interval, be provided with the double-screw bolt that corresponds with the recess on the bottom surface of backup pad, the inside of recess is pegged graft and is had the fixed block, the side welding of fixed block has the connecting plate, the surface thread cover of double-screw bolt is equipped with the screwed pipe, the top of screwed pipe contacts with the bottom of clamp plate. The utility model discloses both can reduce the effort to carrying the dish, prolong its life, can improve the stability of loading the work piece again, can also guarantee the position precision of work piece on carrying the dish to guarantee the precision and the accuracy that detect.

Description

Three-coordinate testing system

Technical Field

The utility model relates to an automatic image measuring apparatu technical field especially relates to a three-coordinate test system.

Background

The automatic image measuring instrument is used for measuring the image of an object, in the measuring process, usually, an object is placed on the placing platform, the placing platform moves on an X axis and a Y axis in the water direction, the lifting device of the automatic image measuring instrument moves on a Z axis, when the size of a workpiece is smaller than the surface size of the placing platform, the workpiece is directly placed on the placing platform, operation of workers is not needed, if the size of the workpiece is larger than the surface size of the placing platform, complete measurement cannot be carried out, the workpiece is manually moved by the workers, the part of the unmeasured workpiece is moved to the top of the placing platform, manual operation easily causes deviation of the position of the workpiece, and adverse effect is easily caused on the measurement of the workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a three-coordinate test system, this three-coordinate test system both can reduce the effort to carrying the dish, prolongs its life, can improve the stability of loading the work piece again, can also guarantee the position precision of work piece on carrying the dish to guarantee the precision and the accuracy that detect.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a three-coordinate testing system comprises an image measuring instrument body, wherein two opposite side surfaces of a workbench of the image measuring instrument body are respectively provided with a longitudinal linear motor, two longitudinal linear motors are respectively provided with a fixed plate through a movable block, a plurality of transverse linear motors arranged in parallel are arranged between the two fixed plates, so that the two fixed plates can synchronously move along the direction of the longitudinal linear motor along with the movable block, the movable blocks respectively arranged on the transverse linear motors are connected through a second mounting plate, and a plurality of supporting plates for mounting a carrying disc are arranged above the second mounting plate at intervals;

a first mounting plate is arranged between the carrying disc and the second mounting plate, a plurality of first pipe fittings corresponding to the carrying disc are arranged on the first mounting plate at intervals, one end of each first pipe fitting close to the carrying disc is inserted with a second pipe fitting capable of moving up and down, the top end of each second pipe fitting is provided with the support plate, the first pipe fittings and the second pipe fittings are sleeved with springs in a compression state, and two ends of each spring are respectively connected with the support plates and the first mounting plate;

the novel screw bolt mounting structure is characterized in that at least two grooves are formed in the side face of the carrying disc at intervals, screw bolts corresponding to the grooves are arranged on the bottom face of the supporting plate, fixing blocks are inserted into the grooves, connecting plates are welded to the side faces of the fixing blocks, one ends of the connecting plates are provided with mounting grooves, mounting blocks are inserted into the mounting grooves, pressing plates are welded to the surfaces of the mounting blocks, one end of each pressing plate is sleeved on the surface of each screw bolt, screw pipes are sleeved on the surfaces of the screw bolts in a threaded manner, and the tops of the screw pipes are in contact with the bottoms of the pressing plates.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the longitudinal linear motor is mounted on the workbench of the image measuring instrument body through a screw.

2. In the above scheme, at least two transverse linear motors are arranged and symmetrically arranged.

3. In the above scheme, the two transverse linear motors are both positioned above the placing platform of the image measuring instrument body.

4. In the above scheme, the first mounting plate is mounted on the upper surface of the second mounting plate through a support rod.

5. In the above scheme, the number of the support rods is at least two, and the two support rods are symmetrically arranged.

6. In the above scheme, the one end that year dish was kept away from to first pipe fitting imbeds in the first mounting panel to with first mounting panel welded connection.

7. In the above scheme, the stud is connected to the bottom surface of the support plate through welding.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses three-coordinate test system installs a plurality of parallel arrangement's horizontal linear electric motor between its two fixed plates, makes two the fixed plate can be along vertical linear electric motor's direction synchronous motion along the movable block, install respectively in connect through a second mounting panel between the last a plurality of movable blocks of horizontal linear electric motor, second mounting panel top interval is provided with a plurality of backup pads that are used for installing and carries the dish, through setting up horizontal linear electric motor and vertical linear electric motor for drive the work piece and carry out two-way movement at the horizontal plane, avoid the skew of work piece position when practicing thrift the manpower, improved automatic image measuring appearance to work piece measuring precision and efficiency.

2. The utility model discloses three-coordinate test system, it carries and is provided with a first mounting panel between dish and the second mounting panel, the interval is provided with a plurality ofly and carries the first pipe fitting that the dish corresponds on the first mounting panel, first pipe fitting is close to the one end of carrying the dish and pegs graft and have a second pipe fitting that can reciprocate, every the top of second pipe fitting is provided with the backup pad, the cover is equipped with a spring that is in compression state on first pipe fitting, the second pipe fitting, the both ends of spring are connected with backup pad, first mounting panel respectively, have realized carrying the elastic support of dish work piece, both can reduce the effort to carrying the dish, prolong its life, can improve the stability of loading the work piece again, can also guarantee the position precision of work piece on carrying the dish to guarantee the precision and the accuracy that detect.

3. The utility model discloses three-coordinate test system, it carries a set side interval and is provided with two at least recesses, be provided with the double-screw bolt that corresponds with the recess on the bottom surface of backup pad, it has the fixed block to peg graft in the inside of recess, the side welding of fixed block has the connecting plate, the mounting groove has been seted up to the one end of connecting plate, the inside of mounting groove is pegged graft and is had the installation piece, the skin weld of installation piece has the clamp plate, the pot head of clamp plate is established on the surface of double-screw bolt, the surface thread cover of double-screw bolt is equipped with the screwed pipe, the top of screwed pipe and the bottom contact of clamp plate have both realized the stable installation to carrying the dish, and convenient to detach and installation again have both guaranteed to carry the stable loading of dish to the work piece, have good commonality again.

Drawings

FIG. 1 is a schematic structural diagram of the three-coordinate testing system of the present invention;

fig. 2 is a first schematic view of a carrying plate structure of the automatic image measuring instrument with an adjusting function of the present invention;

fig. 3 is a schematic structural view of a positioning mechanism of the automatic image measuring instrument with an adjusting function of the present invention;

fig. 4 is a schematic diagram of a carrying disc structure of the automatic image measuring apparatus with adjusting function of the present invention.

In the above drawings: 1. an image measuring instrument body; 2. a longitudinal linear motor; 3. a carrying tray; 4. a first mounting plate; 5. a transverse linear motor; 6. a second mounting plate; 7. a fixed block; 8. a connecting plate; 9. a spring; 10. a first pipe member; 11. a groove; 12. a support plate; 13. a solenoid; 14. a support bar; 18. a second pipe member; 19. pressing a plate; 20. a stud; 21. mounting grooves; 22. mounting blocks; 23. and (7) fixing the plate.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but 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 thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: a three-coordinate testing system comprises an image measuring instrument body 1, wherein two opposite side surfaces of a workbench of the image measuring instrument body 1 are respectively provided with a longitudinal linear motor 2, two longitudinal linear motors 2 are respectively provided with a fixed plate 23 through a movable block, a plurality of parallel transverse linear motors 5 are arranged between the two fixed plates 23, so that the two fixed plates 23 can synchronously move along the direction of the longitudinal linear motor 2 along with the movable block, the movable blocks respectively arranged on the transverse linear motors 5 are connected through a second mounting plate 6, and a plurality of supporting plates 12 for mounting a carrying disc 3 are arranged above the second mounting plate 6 at intervals;

a first mounting plate 4 is arranged between the load tray 3 and the second mounting plate 6, a plurality of first pipe fittings 10 corresponding to the load tray 3 are arranged on the first mounting plate 4 at intervals, one end of each first pipe fitting 10 close to the load tray 3 is inserted with a second pipe fitting 18 capable of moving up and down, the top end of each second pipe fitting 18 is provided with the support plate 12, the first pipe fittings 10 and the second pipe fittings 18 are sleeved with a spring 9 in a compression state, two ends of each spring 9 are respectively connected with the support plates 12 and the first mounting plate 4, the springs 9 are arranged, after a workpiece is placed at the top of the load tray 3, the load tray 3 is influenced by the gravity of the workpiece, the load tray 3 moves downwards, the load tray 3 drives the second pipe fittings 18 to slide in the first pipe fittings 10, meanwhile, the load tray 3 applies pressure to the springs 9, the length of the springs 9 is stressed and shortened, and the springs 9 support the load tray 3 through self acting force, thereby reducing the gravity borne by the carrier disc 3;

the first pipe fitting 10 and the second pipe fitting 18 are used for preventing the bending deviation of the position of the spring 9, so that the spring 9 can stably contract or extend in the stress process, and the interiors of the first pipe fitting 10 and the second pipe fitting 18 are both of a hollow structure, so that a gas pipe can conveniently penetrate through the inner walls of the first pipe fitting 10, the second pipe fitting 18 and the support plate 12 in sequence and is connected to the carrying disc 3, and the stability of the carrying disc 3 for adsorbing a workpiece is improved;

the side surface of the carrying disc 3 is provided with at least two grooves 11 at intervals, the bottom surface of the supporting plate 12 is provided with studs 20 corresponding to the grooves 11, fixing blocks 7 are inserted into the grooves 11, the side surface of each fixing block 7 is welded with a connecting plate 8, one end of each connecting plate 8 is provided with a mounting groove 21, a mounting block 22 is inserted into the mounting groove 21, the surface of each mounting block 22 is welded with a pressing plate 19, one end of each pressing plate 19 is sleeved on the surface of each stud 20, the surface of each stud 20 is provided with a threaded sleeve 13, the top of each threaded sleeve 13 is in contact with the bottom of each pressing plate 19, the carrying disc 3 is placed on the top of the supporting plate 12, the fixing blocks 7 are inserted into the grooves 11, the pressing plates 19 are sequentially sleeved on the surfaces of the studs 20, the threaded sleeves 13 are connected to the surfaces of the studs 20, and the threaded sleeves 13 rotate on the surfaces of the studs 20 by rotating the threaded sleeves 13, the screw pipe 13 can be stopped to rotate after the pressing plate 19 is pushed and the mounting block 22 is driven to be inserted into the mounting groove 21 along with the movement of the pressing plate 19, so that the position of the connecting plate 8 is limited, and the stability of the loading disc 3 placed at the top of the supporting plate 12 is improved.

The longitudinal linear motor 2 is arranged on a workbench of the image measuring instrument body 1 through a screw; at least two transverse linear motors 5 are arranged and symmetrically arranged;

two above-mentioned horizontal linear electric motor 5 all are located the place the platform of image measuring instrument body 1's top, the setting of two horizontal linear electric motor 5, make a plurality of horizontal linear electric motor 5's movable block play the effect of support to second mounting panel 6, and then improve the stability of supporting the work piece, horizontal linear electric motor 5 and vertical linear electric motor 2, be used for driving the work piece and carry out horizontal and longitudinal movement at the horizontal plane, for artifical manual movement work piece, avoid the skew of work piece position, automatic image measuring instrument to work piece measuring precision has been improved.

Example 2: a three-coordinate testing system comprises an image measuring instrument body 1, wherein two opposite side surfaces of a workbench of the image measuring instrument body 1 are respectively provided with a longitudinal linear motor 2, two longitudinal linear motors 2 are respectively provided with a fixed plate 23 through a movable block, a plurality of parallel transverse linear motors 5 are arranged between the two fixed plates 23, so that the two fixed plates 23 can synchronously move along the direction of the longitudinal linear motor 2 along with the movable block, the movable blocks respectively arranged on the transverse linear motors 5 are connected through a second mounting plate 6, and a plurality of supporting plates 12 for mounting a carrying disc 3 are arranged above the second mounting plate 6 at intervals;

a first mounting plate 4 is arranged between the carrying disc 3 and the second mounting plate 6, a plurality of first pipe fittings 10 corresponding to the carrying disc 3 are arranged on the first mounting plate 4 at intervals, one end of each first pipe fitting 10 close to the carrying disc 3 is inserted with a second pipe fitting 18 capable of moving up and down, the top end of each second pipe fitting 18 is provided with the supporting plate 12, the first pipe fitting 10 and the second pipe fitting 18 are sleeved with a spring 9 in a compression state, and two ends of the spring 9 are respectively connected with the supporting plate 12 and the first mounting plate 4;

the utility model discloses a bolt 20, including bearing dish 3, supporting plate 12, fixing block 7, connecting plate 8, mounting groove 21 has been seted up to the side welding of fixing block 7, the mounting block 22 has been pegged graft to the inside of mounting groove 21, the surface welding of mounting block 22 has clamp plate 19, the pot head of clamp plate 19 is established on the surface of bolt 20, the surface thread cover of bolt 20 is equipped with solenoid 13, the top of solenoid 13 and the bottom contact of clamp plate 19 are provided with two at least recesses 11 on the bottom surface of supporting plate 12, be provided with the stud 20 that corresponds with recess 11, the inside grafting of recess 11 has fixed block 7, the side welding of fixed block 7 has connecting plate 8, mounting groove 21 has been seted up to the one end of connecting plate 8.

The first mounting plate 4 is mounted on the upper surface of the second mounting plate 6 through a support rod 14;

the number of the support rods 14 is at least two, the two support rods 14 are symmetrically arranged, and the two support rods 14 are used for improving the stability of the first mounting plate 4 mounted above the second mounting plate 6;

one end of the first pipe fitting 10, which is far away from the carrying disc 3, is embedded into the first mounting plate 4 and is connected with the first mounting plate 4 in a welding way; the stud 20 is attached to the bottom surface of the support plate 12 by welding.

When the three-coordinate testing system is adopted, the transverse linear motor and the longitudinal linear motor are arranged to drive the workpiece to move in two directions on the horizontal plane, so that the labor is saved, the position of the workpiece is prevented from shifting, and the precision and the efficiency of the automatic image measuring instrument for measuring the workpiece are improved;

in addition, the elastic support of the workpiece on the carrying disc is realized, so that the acting force on the carrying disc can be reduced, the service life of the carrying disc is prolonged, the stability of loading the workpiece can be improved, and the position precision of the workpiece on the carrying disc can be ensured, thereby ensuring the precision and the accuracy of detection;

in addition, the stable installation of the carrying disc is realized, the disassembly and the installation are convenient, the stable loading of the carrying disc on the workpiece is ensured, and the universality is good.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a three-coordinate test system, includes image measuring instrument body (1), its characterized in that: two opposite side surfaces of a workbench of the image measuring instrument body (1) are respectively provided with a longitudinal linear motor (2), two longitudinal linear motors (2) are respectively provided with a fixed plate (23) through a movable block, a plurality of parallel transverse linear motors (5) are arranged between the two fixed plates (23), so that the two fixed plates (23) can synchronously move along the direction of the longitudinal linear motor (2) along with the movable block, the movable blocks respectively arranged on the transverse linear motors (5) are connected through a second mounting plate (6), and a plurality of supporting plates (12) for mounting a carrying disc (3) are arranged above the second mounting plate (6) at intervals;

a first mounting plate (4) is arranged between the load tray (3) and the second mounting plate (6), a plurality of first pipe fittings (10) corresponding to the load tray (3) are arranged on the first mounting plate (4) at intervals, one end, close to the load tray (3), of each first pipe fitting (10) is inserted with a second pipe fitting (18) capable of moving up and down, a supporting plate (12) is arranged at the top end of each second pipe fitting (18), a spring (9) in a compression state is sleeved on each first pipe fitting (10) and each second pipe fitting (18), and two ends of each spring (9) are respectively connected with the supporting plate (12) and the first mounting plate (4);

carry dish (3) side interval and be provided with two at least recesses (11), be provided with double-screw bolt (20) that correspond with recess (11) on the bottom surface of backup pad (12), the inside of recess (11) is pegged graft and is had fixed block (7), the side welding of fixed block (7) has connecting plate (8), mounting groove (21) have been seted up to the one end of connecting plate (8), the inside of mounting groove (21) is pegged graft and is had installation piece (22), the skin weld of installation piece (22) has clamp plate (19), the pot head of clamp plate (19) is established on the surface of double-screw bolt (20), the surface thread bush of double-screw bolt (20) is equipped with screwed pipe (13), the top of screwed pipe (13) and the bottom contact of clamp plate (19).

2. The three-coordinate testing system of claim 1, wherein: the longitudinal linear motor (2) is installed on a workbench of the image measuring instrument body (1) through screws.

3. The three-coordinate testing system of claim 1, wherein: the transverse linear motors (5) are at least provided with two transverse linear motors which are symmetrically arranged.

4. A three coordinate testing system according to claim 1 or 3, wherein: the two transverse linear motors (5) are both positioned above the placement platform of the image measuring instrument body (1).

5. The three-coordinate testing system of claim 1, wherein: the first mounting plate (4) is mounted on the upper surface of the second mounting plate (6) through a support rod (14).

6. The three-coordinate testing system of claim 5, wherein: the number of the support rods (14) is at least two, and the two support rods (14) are symmetrically arranged.

7. The three-coordinate testing system of claim 1, wherein: one end, far away from the carrying disc (3), of the first pipe fitting (10) is embedded into the first mounting plate (4) and is connected with the first mounting plate (4) in a welding mode.

8. The three-coordinate testing system of claim 1, wherein: the stud (20) is connected to the bottom surface of the support plate (12) by welding.