CN221337661U - Workpiece positioning device for horizontal machining center - Google Patents

Abstract

The utility model relates to the technical field of machining equipment, in particular to a workpiece positioning device for a horizontal machining center, which is arranged on one side of the machining device and comprises a beam A, a beam B, a suspension and a positioning frame, wherein the beam A and the beam B are arranged on one side of the machining device, the suspension is connected with the beam A and the beam B in a sliding manner through a sliding block, and a push plate is fixedly connected on the suspension; the cross beam A and the cross beam B are both connected with a sliding frame in a sliding way, the sliding frames are both provided with linear sliding rails, the front ends of the sliding frames are provided with sliding plates, and the sliding plates are connected with the linear sliding rails in a sliding way. The workpiece positioning device is suitable for processing large-sized parts, can clamp and rotate workpieces, can accurately position the workpieces in a horizontal processing center, and can be stably positioned on the processing device through the combination of the cross beam A, the cross beam B, the suspension and the positioning frame to ensure accurate processing positions.

Description

Workpiece positioning device for horizontal machining center

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a workpiece positioning device for a horizontal machining center.

Background

At present, a horizontal machining center is a numerical control machine tool and is mainly used for precision machining processes such as milling, drilling, tapping, boring and the like of parts. Compared with a vertical machining center, the workbench of the horizontal machining center is horizontally arranged, can be used for machining large, heavy and difficult-to-move parts, and is suitable for the fields of aviation, railways, automobiles, dies, ships and the like.

At present, a plurality of specially designed clamps or clamp systems are usually adopted for workpiece positioning of a horizontal machining center of a large part, however, the existing horizontal machining center has the problems that the design of a positioning device is unreasonable or the manufacturing precision is low, so that workpieces cannot be accurately positioned on the machining center, the machining precision and quality are affected, the existing workpiece positioning device cannot conveniently adjust the machining angle of the workpieces, complicated operation is needed or different positioning devices are replaced, and the adjustment difficulty and the time cost are increased.

There is therefore a need for a workpiece positioning device for a horizontal machining center that solves the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a workpiece positioning device for a horizontal machining center, which is suitable for machining large parts, can clamp and rotate workpieces, and is designed to enable the workpieces to be accurately positioned in the horizontal machining center.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The workpiece positioning device is arranged on one side of the machining device and comprises a beam A, a beam B, a suspension and a positioning frame, wherein the beam A and the beam B are arranged on one side of the machining device, the suspension is connected with the beam A and the beam B in a sliding manner through sliding blocks, and a push plate is fixedly connected to the suspension;

The sliding rails are respectively connected with the cross beam A and the cross beam B in a sliding way, linear sliding rails are respectively arranged on the sliding rails, sliding plates are arranged at the front ends of the sliding rails, the sliding plates are mutually connected with the linear sliding rails in a sliding way, one side of each sliding plate is integrally connected with a hook, and a limit stop is fixedly connected with each sliding plate;

The locating rack is hung on the hook, locking bolts are respectively connected to the left side and the right side of the locating rack, and the locking bolts are hung on the hook and lock the sliding plate on the locating rack.

Further, processingequipment includes machine tool, moving mechanism and support body, crossbeam A and crossbeam B all fixed connection are in one side of support body, fixedly connected with slide rail on the machine tool, mutual sliding connection between moving mechanism and the slide rail installs work piece processing mechanism on moving mechanism, and work piece processing mechanism's output drive is connected with the processing main shaft.

Furthermore, the locating rack is used for locating the workpiece, and the locating rack and the workpiece are mutually locked and fixed through the locking bolt.

Further, the lower extreme of crossbeam A is connected with support pole setting A an organic whole be connected with support pole setting B in crossbeam B's lower extreme an organic whole.

The utility model has the advantages that: the utility model provides a workpiece positioning device for a horizontal machining center, which has the following technical effects:

1. The workpiece positioning device is suitable for processing large-sized parts, can clamp and rotate workpieces, can accurately position the workpieces in a horizontal processing center, and can be stably positioned on the processing device through the combination of the cross beam A, the cross beam B, the suspension and the positioning frame to ensure accurate processing positions.

2. The locking bolt is hung on the hook and locks the sliding plate on the locating frame, so that the machining angle of the workpiece can be adjusted, when the angle of the workpiece needs to be adjusted, the locking bolt is unscrewed and then the angle of the locating frame is rotated, and after the adjustment is completed, the locking bolt is screwed down, and the adjustment is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a three-dimensional assembly structure of the present utility model;

FIG. 2 is a schematic view of a partially enlarged structure of the present utility model;

wherein:

1. a processing machine tool; 2. A moving mechanism; 3. A workpiece processing mechanism;

4. Machining a main shaft; 5. A frame body; 6. A slide rail;

7. a cross beam A; 8. A cross beam B; 9. Supporting the vertical rod A;

10. Supporting the upright B; 11. A suspension; 12. A workpiece;

13. A slide block; 14. A carriage; 15. A push plate;

16. A linear slide rail; 17. A slide plate; 18. A hook;

19. a limit stop; 20. A positioning frame; 21. A locking bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, 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, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying any particular importance, but rather the terms "mounted," "connected," or the like are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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.

Example 1:

Fig. 1 is a schematic view of a three-dimensional assembly structure of the present utility model, and fig. 2 is a schematic view of a partially enlarged structure of the present utility model, as shown in fig. 1 and 2, a workpiece positioning device for a horizontal machining center, the workpiece positioning device being mounted on one side of the machining device, wherein: the workpiece positioning device comprises a beam A7, a beam B8, a suspension 11 and a positioning frame 20, wherein the beam A7 and the beam B8 are arranged on one side of a processing device, the suspension 11 is connected with the beam A7 and the beam B8 in a sliding way through a sliding block 13, a push plate 15 is fixedly connected to the suspension 11, the push plate 15 can push a workpiece 12 arranged on the positioning frame 20 to a processing position under the driving of a driving device arranged outside, a supporting vertical rod A9 is integrally connected to the lower end of the beam A7, and a supporting vertical rod B10 is integrally connected to the lower end of the beam B8;

The utility model has the advantages that the sliding frames 14 are connected onto the cross beam A7 and the cross beam B8 in a sliding way, the linear sliding rails 16 are arranged on the sliding frames 14, the sliding plates 17 are arranged at the front ends of the sliding frames 14, the sliding plates 17 and the linear sliding rails 16 are connected with each other in a sliding way, the sliding plates 17 can slide up and down on the linear sliding rails 16, one side of each sliding plate 17 is integrally connected with a hook 18, a positioning frame 20 is hung on each hook 18, the positioning frame 20 is used for positioning the workpiece 12, the left side and the right side of each positioning frame 20 are respectively connected with a locking bolt 21, the positioning frames 20 and the workpiece 12 are mutually locked and fixed through the locking bolts 21, the locking bolts 21 are hung on the hooks 18 and lock the sliding plates 17 on the positioning frames 20, the workpiece 12 can be fixed on the positioning frames 20 through the locking bolts 21, and the sliding plates 17 are fixed on the positioning frames 20, the limiting blocks 19 are fixedly connected to the sliding plates 17, and the limiting blocks 19 can block and limit the positions of the workpiece 12; the machining device comprises a machining machine tool 1, a moving mechanism 2 and a frame body 5, wherein a beam A7 and a beam B8 are fixedly connected to one side of the frame body 5, a slide rail 6 is fixedly connected to the machining machine tool 1, the moving mechanism 2 and the slide rail 6 are connected in a sliding manner, a workpiece machining mechanism 3 is arranged on the moving mechanism 2, the output end of the workpiece machining mechanism 3 is in driving connection with a machining main shaft 4, and the workpiece machining main shaft 4 can be driven by the workpiece machining mechanism 3 to machine a workpiece 12.

In summary, the workpiece positioning device has reasonable design structure, realizes accurate positioning and stable support of the workpiece 12 through mutual matching and adjustment of the components such as the cross beam A7, the cross beam B8/suspension 11, the carriage 14, the linear slide rail 16, the push plate 15, the positioning frame 20 and the like, meets the positioning requirement of large parts in a horizontal machining center, and improves the machining precision and quality.

Working principle: in use, the present utility model first places the workpiece 12 on the spacer 20 and secures the workpiece 12 to the spacer 20 using the locking bolt 21. This ensures that the position and attitude of the workpiece 12 relative to the positioning frame 20 is accurate, the positioning frame 20 is then hung on the hanger 18 of the slide plate 17 through the locking bolt 21, the locking bolt 21 is continuously screwed after the hanging is completed, the slide plate 17 and the positioning frame 20 are mutually fixed, then the push plate 15 is started through the external driving device, the workpiece 12 mounted on the positioning frame 20 is pushed to the processing position thereof, the workpiece 12 can be accurately positioned to the processing position for subsequent processing operation, and after the workpiece 12 is fixed on the positioning frame 20 and the slide plate 17 is locked on the positioning frame 20, the moving mechanism 2 can perform translational movement on the processing machine tool 1 along the slide rail 6. Meanwhile, the workpiece processing mechanism 3 can perform a processing operation on the workpiece 12 through the processing spindle 4.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (4)

1. A workpiece positioning device for a horizontal machining center, the workpiece positioning device being mounted on one side of the machining device, characterized in that: the device comprises a beam A (7), a beam B (8), a suspension (11) and a positioning frame (20), wherein the beam A (7) and the beam B (8) are both arranged on one side of a processing device, the suspension (11) is connected with the beam A (7) and the beam B (8) in a sliding manner through a sliding block (13), and a push plate (15) is fixedly connected on the suspension (11);

The sliding rail is characterized in that the sliding rails A (7) and the sliding rail B (8) are both connected with the sliding rail (14) in a sliding manner, the sliding rails (14) are both provided with the linear sliding rail (16), the front end of the sliding rail (14) is provided with the sliding plate (17), the sliding plate (17) and the linear sliding rail (16) are connected in a sliding manner, one side of the sliding plate (17) is integrally connected with the hook (18), and the sliding plate (17) is fixedly connected with the limit stop (19);

The locating rack (20) has been articulated on couple (18), is connected with locking bolt (21) respectively in the left and right sides of locating rack (20), and locking bolt (21) hang on couple (18) and lock slide (17) on locating rack (20).

2. The workpiece positioning device for the horizontal machining center according to claim 1, wherein the machining device comprises a machining machine tool (1), a moving mechanism (2) and a frame body (5), wherein the cross beam A (7) and the cross beam B (8) are fixedly connected to one side of the frame body (5), a sliding rail (6) is fixedly connected to the machining machine tool (1), the moving mechanism (2) and the sliding rail (6) are in sliding connection with each other, a workpiece machining mechanism (3) is installed on the moving mechanism (2), and a machining spindle (4) is connected to an output end of the workpiece machining mechanism (3) in a driving mode.

3. The workpiece positioning device for the horizontal machining center according to claim 1, wherein the positioning frame (20) is used for positioning the workpiece (12), and the positioning frame (20) and the workpiece (12) are mutually locked and fixed through locking bolts (21).

4. The workpiece positioning device for the horizontal machining center according to claim 1, wherein the lower end of the cross beam a (7) is integrally connected with a supporting upright a (9), and the lower end of the cross beam B (8) is integrally connected with a supporting upright B (10).