CN212351194U - Fixture for quick positioning and multi-workpiece machining of machining center - Google Patents

Abstract

The utility model discloses an anchor clamps of quick location of machining center and many processing, concretely relates to CNC processing field, including square bottom plate main part, square bottom plate main part's top is provided with a plurality of recess profile modeling location U-shaped mouth, a plurality of the one end of recess profile modeling location U-shaped mouth all is through fixed screw demountable installation at square bottom plate main part's top, square bottom plate main part's top joint has the second locating pin. The utility model discloses a place the work piece at the top of recess profile modeling location U-shaped mouth, recycle first locating pin and second locating pin and carry out the complete positioning to the work piece, avoid the work piece to appear shifting in the course of working, use the spacing clamp plate at last, fix two work pieces, the simple operation, it is fixed firm; thereby set up a plurality of recess profile modeling location U-shaped mouth through the top at square bottom plate main part and realized carrying out the effect fixed to a plurality of work pieces simultaneously, improved machining's overall efficiency, the practicality is stronger.

Description

Fixture for quick positioning and multi-workpiece machining of machining center

Technical Field

The utility model relates to a CNC processing technology field, more specifically says, the utility model relates to an anchor clamps of machining center quick location and many processing.

Background

CNC machining generally refers to computer numerical control precision machining, and in the CNC machining process, a clamp is an important component of a machining center, fixes a workpiece at an accurate position of a machine tool, completes various kinds of machining on the workpiece, and is accurate in positioning and reliable in clamping, so that the structure of the clamp has important influence on machining precision and machining efficiency.

However, in practical use, there still exist some disadvantages such as:

in the process of a traditional machining center, a clamp usually clamps a workpiece once for machining, and presses a part by using a fixed upper plate, so that the operation method is low in efficiency and troublesome to operate;

secondly, because it adopts the mode that the single was pressed from both sides the dress to process among the prior art, not only fixed effect is relatively poor, and also comparatively troublesome at the in-process of installation work piece, consequently can cause work piece or anchor clamps wearing and tearing to appear at the in-process of dismantling, influences its life.

Therefore, it is desirable to provide a fixture for fast positioning and multi-piece machining of a machining center, which is convenient to operate.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an anchor clamps of quick location of machining center and many processing, through placing the work piece at the top of recess profile modeling location U-shaped mouth, recycle first locating pin and second locating pin and fix a position the work piece completely, avoid the work piece skew to appear in the course of working, use limit clamp plate at last, fix two work pieces to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps of quick location of machining center and many processing, includes square bottom plate main part, the top of square bottom plate main part is provided with a plurality of recess profile modeling location U-shaped mouth, a plurality of the one end of recess profile modeling location U-shaped mouth all is through fixed screw demountable installation at the top of square bottom plate main part, the top joint of square bottom plate main part has the second locating pin, the top joint of square bottom plate main part has the first locating pin that is located recess profile modeling location U-shaped mouth one side, the top of square bottom plate main part is provided with limit clamp, limit clamp passes through stop screw demountable connection at the top of square bottom plate main part.

In a preferred embodiment, one end of the groove profiling positioning U-shaped opening, which is far away from the fixing screw, is detachably connected to the top of the square bottom plate main body through a second positioning pin.

In a preferred embodiment, both ends of the limiting pressure plates are clamped at the tops of the groove profiling positioning U-shaped openings, and the number of the limiting pressure plates is half of that of the groove profiling positioning U-shaped openings.

In a preferred embodiment, the number of the fixing screws, the number of the first positioning pins and the number of the second positioning pins correspond to the number of the groove profiling positioning U-shaped openings.

In a preferred embodiment, the U-shaped opening of the groove profiling positioning U-shaped opening is a wear-resistant material component, and the specific material can be one of high manganese steel or chromium carbide.

The utility model discloses a technological effect and advantage:

1. in the specific use process of the utility model, the workpiece is placed at the top of the groove profiling positioning U-shaped opening, the first positioning pin and the second positioning pin are reused to completely position the workpiece, the workpiece is prevented from deviating in the processing process, and finally the limiting pressing plate is used to fix the two workpieces, so that the operation is convenient and fast, and the fixation is firm;

2. the utility model discloses in concrete use, thereby realized carrying out the effect of fixing simultaneously to a plurality of work pieces through set up a plurality of recess profile modeling location U-shaped mouth at the top of square bottom plate main part, improved machining's whole efficiency, the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

The reference signs are: 1. a square base plate body; 2. the groove is shaped and positioned with a U-shaped opening; 3. fixing screws; 4. a first positioning pin; 5. a second positioning pin; 6. a limit screw; 7. and a limiting pressure plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figure 1, the fixture for fast positioning and multi-workpiece processing of a processing center comprises a square bottom plate main body 1, a plurality of groove profiling positioning U-shaped openings 2 are arranged at the top of the square bottom plate main body 1, one ends of the groove profiling positioning U-shaped openings 2 are detachably mounted at the top of the square bottom plate main body 1 through fixing screws 3, second positioning pins 5 are clamped at the top of the square bottom plate main body 1, one ends of the groove profiling positioning U-shaped openings 2 far away from the fixing screws 3 are detachably connected at the top of the square bottom plate main body 1 through the second positioning pins 5, first positioning pins 4 positioned at one sides of the groove profiling positioning U-shaped openings 2 are clamped at the top of the square bottom plate main body 1, a limit pressure plate 7 is arranged at the top of the square bottom plate main body 1, and the limit pressure plate 7 is detachably connected at the,

wherein, the both ends of spacing clamp plate 7 are all the joint at the top of recess profile modeling location U-shaped mouth 2, and the number of spacing clamp plate 7 is half of the number of recess profile modeling location U-shaped mouth 2, and the number of fixed screw 3, first locating pin 4, second locating pin 5 all corresponds with the number of recess profile modeling location U-shaped mouth 2.

The implementation mode is specifically as follows: the workpiece is placed at the top of the groove profiling positioning U-shaped opening, the first positioning pin and the second positioning pin are used for completely positioning the workpiece, the workpiece is prevented from being deviated in the machining process, and finally the two workpieces are fixed by using the limiting pressing plate, so that the operation is convenient and fast, and the fixation is firm; thereby set up a plurality of recess profile modeling location U-shaped mouth through the top at square bottom plate main part and realized carrying out the effect fixed to a plurality of work pieces simultaneously, improved machining's overall efficiency, the practicality is stronger.

Referring to the attached drawing 1 of the specification specifically, the groove profiling positioning U-shaped opening 2 is a wear-resistant material component, and the specific material can be one of high manganese steel or chromium carbide.

The implementation mode is specifically as follows: through the groove profiling positioning U-shaped opening 2 provided with the wear-resistant material component, the service life of the groove profiling positioning U-shaped opening 2 is prolonged.

The utility model discloses the theory of operation:

the first step is as follows: firstly, the integral installation of the device is completed;

the second step is as follows: placing a workpiece on the top of the groove profiling positioning U-shaped opening 2, completely positioning the workpiece by using a first positioning pin 4 and a second positioning pin 5 to avoid the workpiece from deviating in the machining process, and finally fixing the two workpieces by using a limiting pressure plate 7;

the third step: after the machining is finished, the limiting screw 6 is unscrewed, the limiting pressing plate 7 is taken down, the first positioning pin 4 and the second positioning pin 5 are taken down, and then the workpiece can be taken down.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an anchor clamps of quick location of machining center and many processing, includes square bottom plate main part (1), its characterized in that: the top of square bottom plate main part (1) is provided with a plurality of recess profile modeling location U-shaped mouth (2), a plurality of the one end of recess profile modeling location U-shaped mouth (2) is all through fixed screw (3) demountable installation at the top of square bottom plate main part (1), the top joint of square bottom plate main part (1) has second locating pin (5), the top joint of square bottom plate main part (1) has first locating pin (4) that are located recess profile modeling location U-shaped mouth (2) one side, the top of square bottom plate main part (1) is provided with stop block (7), stop block (7) can dismantle the top of connecting at square bottom plate main part (1) through stop screw (6).

2. The jig for machining center quick positioning and multiple piece machining as claimed in claim 1, wherein: one end of the groove profiling positioning U-shaped opening (2), which is far away from the fixing screw (3), is detachably connected to the top of the square bottom plate main body (1) through a second positioning pin (5).

3. The jig for machining center quick positioning and multiple piece machining as claimed in claim 1, wherein: the two ends of the limiting pressure plates (7) are clamped at the tops of the groove profiling positioning U-shaped openings (2), and the number of the limiting pressure plates (7) is half of the number of the groove profiling positioning U-shaped openings (2).

4. The jig for machining center quick positioning and multiple piece machining as claimed in claim 1, wherein: the number of the fixing screws (3), the first positioning pins (4) and the second positioning pins (5) corresponds to the number of the groove profiling positioning U-shaped openings (2).

5. The jig for machining center quick positioning and multiple piece machining as claimed in claim 1, wherein: the U-shaped opening (2) for groove profiling positioning is a wear-resistant material component.

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