CN219725511U - Laser positioning device for detecting product deviation of gantry machining center - Google Patents

Abstract

The utility model discloses a laser positioning device for detecting product deviation of a gantry machining center, which relates to the technical field of product positioning, and particularly relates to a laser positioning device for detecting product deviation of the gantry machining center. The laser positioning device for detecting the product deviation of the gantry machining center detects the left side and the rear side of a product to be machined through the first fixed sensor and the second fixed sensor respectively, and is convenient for positioning the front, the rear, the left and the right of the product to be machined in the machining process of the product to be machined.

Description

Laser positioning device for detecting product deviation of gantry machining center

Technical Field

The utility model relates to the technical field of product positioning, in particular to a laser positioning device for detecting product deviation of a gantry machining center.

Background

The gantry machining center is a machining center with the axis of a Z shaft of a main shaft perpendicular to a workbench, and the whole structure is a large-scale machining center with a portal structure frame formed by double upright posts and top beams, wherein a cross beam is arranged between the double upright posts. Is especially suitable for processing large-sized workpieces and workpieces with complex shapes. There are fixed beams (beam fixed, table moving/rotating), movable beams (beam up-down, table moving back-forth), movable columns (table fixed, gantry moving), crown blocks (table fixed, beam moving) and many kinds of gantry machining centers of the above composite form. The nature, ability, and intended product processing uses of the process are not exactly the same.

Patent publication number CN215546688U proposes a moving column gantry machining center, which includes a bed, a column, a workbench, and a moving structure; the upright post is arranged on the lathe bed, the workbench is arranged on the lathe bed, and the moving structure is arranged on the upright post; the moving structure comprises: a horizontal transverse moving assembly, a horizontal longitudinal moving assembly and a vertical moving assembly; the horizontal transverse moving assembly is arranged on the bed body, the horizontal longitudinal moving assembly is arranged on the horizontal transverse moving assembly, and the vertical moving assembly is arranged on the horizontal longitudinal moving assembly. The horizontal lateral movement assembly includes: the device comprises a column base plate, a first sliding block and a first guide rail; the first guide rail is arranged on the bed body, the first sliding block is arranged on the first guide rail, the upright post base plate is arranged on the first sliding block, and the upright post is arranged on the upright post base plate. When the structure is in practical use, a product to be processed is placed on the workbench, the product is processed through the milling cutter, and in the processing process, the product is easy to deviate due to the interaction between the milling cutter and the product, so that the deviation of subsequent processing is caused, and the laser positioning device for detecting the deviation of the product in the gantry processing center is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a laser positioning device for detecting the product deviation of a gantry machining center, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a planer-type machining center product skew detects and uses laser positioning device, includes lathe bed, portal frame, processing host computer, workstation, the first spout that is located the workstation left side is seted up at the top of lathe bed, the mid-mounting of first spout has fixed sensor one, the movable sensor one that the inside slidable mounting of first spout was installed, the second spout that is located the workstation back is seted up at the top of lathe bed, fixed sensor two is installed to the mid-mounting of second spout, the movable sensor two is installed to the inside slidable mounting of first spout, the back-and-forth movement subassembly is installed at the top of lathe bed, the top drive of back-and-forth movement subassembly has a gantry.

Optionally, a workbench is installed at the top of the lathe bed, and a product to be processed is placed at the top of the workbench.

Optionally, the bottom of activity sensor one is connected with the slider, the inside of slider joint at first spout, the internal thread of slider has cup jointed positioning bolt, activity sensor one symmetric distribution is in the both sides of fixed sensor one.

Optionally, the structure of the fixed sensor II is the same as that of the fixed sensor I, the structure of the movable sensor II is the same as that of the movable sensor I, and the movable sensors II are symmetrically distributed on two sides of the fixed sensor II.

Optionally, the back-and-forth movement assembly includes the first guide rail of fixing at the lathe bed top, first lead screw has been cup jointed in the inside activity of first guide rail, first movable block has been cup jointed to the external screw thread of first lead screw, servo motor one for driving first lead screw is installed to the front end of first guide rail, the top at first movable block is installed to the door-shaped frame.

Optionally, the second guide rail is installed at the top of lathe bed, second guide rail and first guide rail symmetric distribution are in the both sides of waiting to process the product, the inside activity of second guide rail has cup jointed the guide arm, the external screw thread of guide arm has cup jointed the second movable block, the top at the second movable block is installed to the door type frame.

Optionally, the inside activity of door type frame has cup jointed the second lead screw, servo motor two that are used for driving the second lead screw is installed to the one end of door type frame, the outside screw thread of second lead screw has cup jointed the third movable block, third movable block joint is in the inside of door type frame, the bottom of third movable block is connected with flexible jar, the bottom of flexible jar is connected with splint, splint symmetric distribution is in the both sides of waiting to process the product.

The utility model provides a laser positioning device for detecting the product deviation of a gantry machining center, which has the following beneficial effects:

1. this planer-type machining center product skew detects and uses laser positioner, through installing fixed sensor one and fixed sensor two respectively in the left side and the back of workstation, utilize fixed sensor one and fixed sensor to treat respectively the left side and the rear side of processing product, be convenient for position its front and back control in the in-process of waiting to process the product processing, avoid waiting to process the product and take place the skew and lead to processing to appear the deviation, through setting up movable sensor one and movable sensor two, utilize movable sensor one and movable sensor to treat respectively the edge of processing product left side and rear side to detect, be convenient for carry out the location to its position of being convenient for in the in-process of waiting to process the product processing, prevent to wait to process the product and take place the deflection and lead to processing to appear the deviation.

2. This planer-type machining center product skew detects uses laser positioner, through setting up first guide rail, utilize servo motor one to drive first lead screw and rotate, can make first movable block along first lead screw remove, can drive the back-and-forth movement of door type frame, conveniently adjust the position of splint, through setting up the splint, utilize telescopic cylinder to promote down movement, make splint remove the both sides of waiting to process the product, then servo motor two drive second lead screw rotates, make the third movable block remove along the second lead screw, can make splint clamp in the both sides of waiting to process the product, conveniently adjust the position of waiting to process the product, eliminate the skew that waiting to process the product and produce.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another angle of the present utility model;

FIG. 3 is a schematic view of the structure of the first rail of the present utility model;

FIG. 4 is a schematic view of the structure of the second rail of the present utility model;

FIG. 5 is a schematic view of the structure of the door frame of the present utility model;

fig. 6 is a schematic structural diagram of a first activity sensor according to the present utility model.

In the figure: 1. a bed body; 2. a portal frame; 3. a processing host; 4. a work table; 5. a product to be processed; 6. a first chute; 7. fixing a first sensor; 8. a first activity sensor; 9. a slide block; 10. positioning bolts; 11. a second chute; 12. fixing a second sensor; 13. a second activity sensor; 14. a first guide rail; 15. a first lead screw; 16. a first movable block; 17. a servo motor I; 18. a second guide rail; 19. a guide rod; 20. a second movable block; 21. a door-shaped frame; 22. a second lead screw; 23. a servo motor II; 24. a third movable block; 25. a telescopic cylinder; 26. and (3) clamping plates.

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.

Referring to fig. 1 and 5, the present utility model provides a technical solution: the utility model provides a planer-type machining center product skew detects and uses laser positioner, including lathe bed 1, portal frame 2, processing host computer 3, workstation 4 is installed at the top of lathe bed 1, the top of workstation 4 has been placed and has been treated processing product 5, first spout 6 that is located workstation 4 left side is seted up at the top of lathe bed 1, the mid-mounting of first spout 6 has fixed sensor one 7, the movable sensor one 8 of the inside slidable mounting of first spout 6, through the cooperation use of fixed sensor one 7 and movable sensor one 8, utilize fixed sensor one 7 and movable sensor one 8 to carry out the location to the left side of treating processing product 5, when treating processing product 5 takes place left and right sides skew or deflection, the data that fixed sensor one 7 and movable sensor one 8 detected can change, be convenient for detect the skew, the bottom of movable sensor one 8 is connected with slider 9, slider 9 joint is in the inside of first spout 6, the internal thread of slider 9 has cup jointed positioning bolt 10, through setting up slider 9, slider 9 can slide along first spout 6 back and slide sensor one side, the position sensor one side that can be little to the movable sensor 8 is little to the sensor is little to the fixed position of the sensor 8, the sensor is convenient for carry out the fixed position of the sensor is little to the sensor is located one side of the sensor 8 and is located the product 5.

Referring to fig. 1 and 2, a second chute 11 positioned at the back of the workbench 4 is provided at the top of the machine body 1, a second fixed sensor 12 is mounted in the middle of the second chute 11, a second movable sensor 13 is slidably mounted in the first chute 6, the second fixed sensor 12 and the second movable sensor 13 are used in cooperation, the second fixed sensor 12 and the second movable sensor 13 are used for positioning the rear side of the product 5 to be processed, when the product 5 to be processed deflects or deflects forwards and backwards, the data detected by the second fixed sensor 12 and the second movable sensor 13 change, so that the deflection is detected conveniently, the structures of the second fixed sensor 12 and the first fixed sensor 7 are the same, the second movable sensor 13 and the first movable sensor 8 are the same, the second movable sensor 13 is symmetrically distributed on two sides of the second fixed sensor 12, and the distance between the second movable sensor 13 and the second fixed sensor 12 can be adjusted by sliding the position of the second movable sensor 13 in the second chute 11, so that the products 5 to be processed with different sizes can be positioned conveniently.

Referring to fig. 1 and 3, a back-and-forth moving assembly is mounted on the top of the machine body 1, the back-and-forth moving assembly includes a first guide rail 14 fixed on the top of the machine body 1, a first lead screw 15 is movably sleeved in the first guide rail 14, a first movable block 16 is sleeved on an external thread of the first lead screw 15, the first lead screw 15 is driven to rotate by a first servo motor 17, the first movable block 16 can be moved back and forth along the first lead screw 15, a gate-shaped frame 21 can be driven to move back and forth, the back-and-forth position of a product 5 to be processed is convenient to adjust, the first servo motor 17 for driving the first lead screw 15 is mounted at the front end of the first guide rail 14, and the gate-shaped frame 21 is mounted on the top of the first movable block 16.

Referring to fig. 1 and 4, a second guide rail 18 is installed at the top of the machine body 1, the second guide rail 18 and the first guide rail 14 are symmetrically distributed on two sides of a product 5 to be processed, a guide rod 19 is movably sleeved in the second guide rail 18, the second guide rail 18 plays a guiding role by arranging the second guide rail 18, a second movable block 20 can move back and forth along the guide rod 19, a door-shaped frame 21 can move back and forth stably, a second movable block 20 is sleeved on an external thread of the guide rod 19, and the door-shaped frame 21 is installed at the top of the second movable block 20.

Referring to fig. 1 and 5, a door-shaped frame 21 is driven at the top of the front-back moving assembly, a second screw rod 22 is movably sleeved at the inner part of the door-shaped frame 21, a second servo motor 23 for driving the second screw rod 22 is installed at one end of the door-shaped frame 21, the second screw rod 22 is driven to rotate by the second servo motor 23, a third movable block 23 can move left and right along the second screw rod 22, a clamping plate 26 can clamp a product 5 to be processed from two sides, a third movable block 24 is sleeved on the outer thread of the second screw rod 22, the third movable block 24 is clamped inside the door-shaped frame 21, a telescopic cylinder 25 is connected at the bottom of the third movable block 24, a clamping plate 26 is connected at the bottom of the telescopic cylinder 25, the clamping plate 26 is pushed to move downwards by the telescopic cylinder 25, the clamping plate 26 can move to two sides of the product 5 to be processed, the clamping plate 26 is convenient to clamp the product 5 to be processed, and the clamping plate 26 is symmetrically distributed at two sides of the product 5 to be processed.

In summary, this planer-type machining center product skew detects uses laser positioner, when using, will wait to process product 5 centrally and place on workstation 4, slide slider 9 drives movable sensor one 8 and removes, make movable sensor one 8 aim at the marginal position of waiting to process product 5, then rotatory positioning bolt 10 is fixed to slider 9, the position of movable sensor two 13 is adjusted to the same, utilize fixed sensor one 7, movable sensor one 8 to carry out the location to the position of waiting to process the left side of product 5, utilize fixed sensor two 12 and movable sensor two 13 to carry out the location to the position of waiting to process the rear side of product 5, afterwards telescopic cylinder 25 promotes splint 26 to move down, make splint 26 remove to the both sides of waiting to process product 5, afterwards servo motor two 23 drive second lead screw 22 and rotate, make splint 26 press from both sides at waiting to process product 5, prevent to process product 5 and take place the skew in the course of processing, then wait to process product 5 to take place the skew, fixed sensor one 7, movable sensor one 8, fixed sensor two 8, fixed sensor 12, movable sensor two 13, detect the change of data that the movable sensor is once waiting to process the movement, then drive the clamp plate 26 to take place, can continue processing after that the movement of the clamp plate 26 moves, can continue after that processing is continued to take place.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. The utility model provides a planer-type machining center product skew detects uses laser positioning device, includes lathe bed (1), portal frame (2), processing host computer (3), workstation (4), its characterized in that: the utility model discloses a movable sliding table is characterized in that a first chute (6) positioned on the left side of a workbench (4) is arranged at the top of a lathe bed (1), a first fixed sensor (7) is arranged at the middle part of the first chute (6), a first movable sensor (8) arranged at the inner sliding part of the first chute (6) is arranged at the top of the lathe bed (1), a second chute (11) positioned at the back of the workbench (4) is arranged at the top of the lathe bed (1), a second fixed sensor (12) is arranged at the middle part of the second chute (11), a second movable sensor (13) is arranged at the inner sliding part of the first chute (6), a front-back moving assembly is arranged at the top of the lathe bed (1), and a door-shaped frame (21) is driven at the top of the front-back moving assembly.

2. The laser positioning device for detecting product offset of gantry machining center according to claim 1, wherein: a workbench (4) is arranged at the top of the lathe bed (1), and a product (5) to be processed is placed at the top of the workbench (4).

3. The laser positioning device for detecting product offset of gantry machining center according to claim 1, wherein: the bottom of activity sensor one (8) is connected with slider (9), slider (9) joint is in the inside of first spout (6), the inside screw thread of slider (9) has cup jointed positioning bolt (10), activity sensor one (8) symmetric distribution is in the both sides of fixed sensor one (7).

4. The laser positioning device for detecting product offset of gantry machining center according to claim 1, wherein: the structure of the fixed sensor II (12) is the same as that of the fixed sensor I (7), the structure of the movable sensor II (13) is the same as that of the movable sensor I (8), and the movable sensor II (13) is symmetrically distributed on two sides of the fixed sensor II (12).

5. The laser positioning device for detecting product offset of gantry machining center according to claim 1, wherein: the front-back moving assembly comprises a first guide rail (14) fixed at the top of the lathe bed (1), a first lead screw (15) is movably sleeved in the first guide rail (14), a first movable block (16) is sleeved on the outer thread of the first lead screw (15), a first servo motor (17) for driving the first lead screw (15) is mounted at the front end of the first guide rail (14), and a door-shaped frame (21) is mounted at the top of the first movable block (16).

6. The laser positioning device for detecting product offset of gantry machining center according to claim 1, wherein: the top of lathe bed (1) is installed second guide rail (18), second guide rail (18) and first guide rail (14) symmetric distribution are in the both sides of waiting to process product (5), guide arm (19) have been cup jointed in the inside activity of second guide rail (18), second movable block (20) have been cup jointed to the external screw thread of guide arm (19), the top at second movable block (20) is installed to door type frame (21).

7. The laser positioning device for detecting product offset of gantry machining center according to claim 1, wherein: the inside activity of door type frame (21) has cup jointed second lead screw (22), servo motor two (23) that are used for driving second lead screw (22) are installed to the one end of door type frame (21), the outside screw thread of second lead screw (22) has cup jointed third movable block (24), third movable block (24) joint is in the inside of door type frame (21), the bottom of third movable block (24) is connected with telescopic cylinder (25), the bottom of telescopic cylinder (25) is connected with splint (26), splint (26) symmetric distribution are in the both sides of waiting to process product (5).