CN220944181U - CNC machining center special fixture - Google Patents

Abstract

The utility model discloses a CNC machining center special fixture, which comprises a fixture body, wherein a plurality of mounting grooves are uniformly formed in the middle of the top wall of the fixture body, OK clips are fixed in the mounting grooves through bolts, threaded grooves are formed in the centers of the OK clips in a penetrating manner, internal bracing bolts are screwed in the threaded grooves, threaded holes matched with the internal bracing bolts are formed in the bottom wall of the mounting groove, workpiece grooves are formed in the two sides of the top wall of the fixture body corresponding to the OK clips, and workpiece bodies are arranged in the workpiece grooves; according to the utility model, the workpiece body is clamped and fixed through the plurality of OK clips, and each OK clip can clamp two workpiece bodies, so that a plurality of workpieces of the same kind can be fixed at the same time, the operation is convenient, the fixed workpieces are fast, difficult to loosen, the safety is good, the disassembly is convenient, and the surface of the workpiece is not damaged, so that the value of the numerical control machining center is reasonably utilized.

Description

CNC machining center special fixture

Technical Field

The utility model relates to the technical field of machining clamps, in particular to a special clamp for a CNC machining center.

Background

CNC lathe, namely numerical control lathe, is one of the more widely used numerical control lathes. The cutting tool is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like.

The clamping fixture of the common processing lathe is affected by the clamping fixture of the common processing lathe, the fixture of a plurality of workpieces is used for singly installing one workpiece, the machine is stopped after the workpiece is processed, the workpiece is taken down, the workpiece is additionally installed, and the machine is restarted for processing, so that the production efficiency is relatively low, and resources are wasted.

Therefore, the utility model provides a CNC machining center special fixture, which solves the problems through the structure of an OK clip and the like.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a special fixture for a CNC machining center, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a CNC machining center special fixture, includes the anchor clamps body of clamping on CNC pneumatic clamp, a plurality of mounting grooves have evenly been seted up at anchor clamps body roof middle part, have OK clamp through the bolt fastening in the mounting groove, OK clamp central authorities run through and set up the screw thread groove, the spiro union has the internal stay bolt in the screw thread groove, the mounting groove bottom wall set up with internal stay bolt complex screw hole, work piece groove has all been seted up to anchor clamps body roof both sides corresponding OK clamp position, work piece body is installed to the work piece inslot.

Preferably, the clamp body is in a T-shaped arrangement.

Preferably, the clamp body and the OK clamp are both made of aluminum materials.

Preferably, rubber pads are fixed at the contact ends of the pushing blocks at the two sides of the OK clip and the workpiece body.

Advantageous effects

The utility model provides a special fixture for a CNC machining center. Compared with the prior art, the method has the following beneficial effects:

This CNC machining center special fixture, it is fixed to carry out the centre gripping to the work piece body through a plurality of OK presss from both sides that set up, every OK presss from both sides simultaneously can centre gripping two work piece bodies, can fix a plurality of same kind work pieces simultaneously, convenient operation, fixed work piece is fast, difficult not hard up, the security is good, it is convenient to dismantle moreover, no injury to the work piece surface, thereby make numerical control machining center's value reach reasonable utilization, only single installation when having avoided a plurality of same work pieces to produce, the processing is accomplished the back shut down, take off the part and install the work piece in addition, start-up processing, production efficiency has been increased to a certain extent.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

Fig. 2 is a perspective view showing a state in which an OK clip of the present utility model is separated from a clip body.

In the figure 1, a clamp body; 2. a mounting groove; 3. an OK clip; 4. a thread groove; 5. an inner support bolt; 6. a threaded hole; 7. a workpiece groove; 8. a workpiece body.

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. 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.

Examples:

Referring to fig. 1-2, a special fixture for a CNC machining center comprises a fixture body 1 clamped on a CNC pneumatic fixture, wherein a plurality of mounting grooves 2 are uniformly formed in the middle of the top wall of the fixture body 1, an OK clamp 3 is fixed in the mounting grooves 2 through bolts, a thread groove 4 is formed in the center of the OK clamp 3 in a penetrating manner, an inner supporting bolt 5 is screwed in the thread groove 4, threaded holes 6 matched with the inner supporting bolt 5 are formed in the bottom wall of the mounting groove 2, workpiece grooves 7 are formed in the two sides of the top wall of the fixture body 1 corresponding to the positions of the OK clamp 3, and workpiece bodies 8 are arranged in the workpiece grooves 7.

In this embodiment, the mounting groove 2 that sets up is used for installing OK clamp 3, OK clamp 3 can carry out two-way centre gripping, the internal stay bolt 5 that sets up is used for cooperating thread groove 4 and screw hole 6 with OK clamp 3 central briquetting push down to promote the ejector pad of OK clamp both sides outwards, thereby carry out the centre gripping to work piece body 8, work piece groove 7 that sets up is used for placing work piece body 8, in this embodiment simultaneously, work piece groove 7 can be seted up on a cubic object to set up the recess that is used for installing cubic object at clamp body 1 roof, fix the cubic object in the recess through bolt or other mounting, thereby can conveniently change work piece groove 7 of different grade type, satisfy the centre gripping to different work piece bodies 8.

The fixture body 1 is arranged in a T shape. The clamp body 1 and the OK clamp 3 are made of aluminum. Rubber pads are fixed at the contact ends of the pushing blocks at the two sides of the OK clip 3 and the workpiece body 8.

In this implementation, anchor clamps body 1 is the setting of T type and can make things convenient for CNC pneumatic clamp to carry out the centre gripping to anchor clamps body 1 fixedly, sets up the rubber pad on OK press from both sides 3's the ejector pad and can avoid causing the damage to work piece body 8 in the centre gripping in-process.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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 (4)

1. A CNC machining center special fixture, its characterized in that: including clamping anchor clamps body (1) on CNC pneumatic clamp, a plurality of mounting grooves (2) have evenly been seted up at anchor clamps body (1) roof middle part, have OK clamp (3) through the bolt fastening in mounting groove (2), OK clamp (3) central authorities run through and have seted up screw thread groove (4), spiro union has interior stay bolt (5) in screw thread groove (4), mounting groove (2) diapire has seted up with interior stay bolt (5) complex screw hole (6), work piece groove (7) have all been seted up to anchor clamps body (1) roof both sides correspondence OK clamp (3) position, install work piece body (8) in work piece groove (7).

2. The CNC machining center specific jig according to claim 1, wherein: the clamp body (1) is arranged in a T shape.

3. The CNC machining center specific jig according to claim 1, wherein: the clamp body (1) and the OK clamp (3) are made of aluminum materials.

4. The CNC machining center specific jig according to claim 1, wherein: rubber pads are fixed at the contact ends of the pushing blocks on the two sides of the OK clip (3) and the workpiece body (8).