CN216657188U - CNC machining center is with location frock - Google Patents

Abstract

The utility model discloses a positioning tool for a CNC (computer numerical control) machining center, which comprises a bottom plate, wherein a top plate is fixedly installed at the top of the bottom plate, an annular rail is assembled at the outer edge of the top plate, an inner toothed ring and an outer toothed ring are respectively assembled on the inner wall and the outer wall of the annular rail, a positioning plate is fixedly installed at the center of the top plate, and limiting mechanisms which are positioned on the outer side of the positioning plate and symmetrically distributed are fixedly installed at the top of the top plate; this CNC is location frock for machining center, through three stop gear's in bottom plate top setting, can utilize the rotating capstan to drive stop gear rotating through the circular track, and then can carry on spacingly through the part at three stop gear's of group location crown portion, and when the part is irregular, the concrete position of location crown plate is adjusted to the screw assembly that can rotate among the stop gear, thereby can reach and carry out high-efficient spacing effect to irregular part, the problem that current device is difficult to carry out high-efficient location to irregular part has been solved.

Description

CNC machining center is with location frock

Technical Field

The utility model relates to the technical field of auxiliary work of CNC (computer numerical control) machining centers, in particular to a positioning tool for a CNC machining center.

Background

The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts, the numerical control machining center is one of numerical control machines which are highest in yield in the world at present and most widely applied, the comprehensive machining capacity of the numerical control machine tool is high, a workpiece can finish more machining contents after being clamped once, the machining precision is high, batch workpieces with medium machining difficulty are machined, the efficiency is 5-10 times that of common equipment, especially, the numerical control machining center can finish machining which cannot be finished by a plurality of common equipment, the numerical control machining center is more suitable for single-piece machining or medium and small batch multi-variety production with complex shapes and high precision requirements, and functions of milling, boring, drilling, tapping, cutting and the like are integrated on one piece of equipment, so that the numerical control machining center has a plurality of technological means.

All be equipped with positioning mechanism in current CNC machining center, but current anchor clamps mostly can only be injectd the part of regular shape, and is not good to the limited effect of irregular part, therefore the adaptation effect is limited.

Therefore, a positioning tool for a CNC machining center is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a positioning tool for a CNC (computer numerical control) machining center, which solves the problem that the conventional device is difficult to efficiently position irregular parts.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a CNC machining center is with location frock, includes the bottom plate, the top fixed mounting of bottom plate has a top dish, the outward flange at top dish top is equipped with the ring rail, be equipped with interior ring gear and outer ring gear on the interior lateral wall of ring rail respectively, the positive center department fixed mounting at top dish top has the positioning disk, the top fixed mounting of top dish has the stop gear who is located the positioning disk outside and symmetric distribution, stop gear comprises seat and the positioning ring board soon, and is equipped with the vice ring gear with interior ring gear engaged with on the outer wall of seat soon.

Preferably, the positioning disc is made of a magnet, and the top surface of the positioning disc is tightly attached to the bottom surface of the positioning ring plate.

Preferably, a threaded assembly is assembled between the rotary seat and the positioning ring plate, the threaded assembly is formed by assembling a threaded sleeve and a screw rod, and a bearing ring is assembled at the joint of the rotary seat and the positioning ring plate.

Preferably, the top of the bottom plate is fixedly provided with a rotating disc positioned on the outer side of the top disc, the outer wall of the rotating disc is fixedly sleeved with a main gear ring matched with the outer gear ring in specification, and the top of the rotating disc is fixedly sleeved with a rotating handle.

Preferably, an L-shaped positioning seat is fixedly mounted on the side wall of the bottom plate, and a positioning screw is assembled in the positioning seat.

Preferably, the outer edge of the top disc top is fixedly provided with a ring track, the top of the ring track is provided with a ring rail, and the top of the ring track is provided with a ring groove matched with the ring track.

(III) advantageous effects

The utility model provides a positioning tool for a CNC (computer numerical control) machining center. The method has the following beneficial effects:

1. this CNC is location frock for machining center, through three stop gear's in bottom plate top setting, can utilize the rotating rotary disk to drive three stop gear of group through the circular track and carry out the rotating, and then can carry out spacingly to the part at positioning disk top through the position ring board among three stop gear of group, and when the part is irregular, the concrete position of position ring board is adjusted to the screw assembly that can rotate among the stop gear, thereby can reach and carry out high-efficient spacing effect to irregular part, the problem that current device is difficult to carry out high-efficient location to irregular part has been solved.

2. This CNC is location frock for machining center, through the setting of bottom plate outside capstan, can drive main ring gear rotating through the rotating swing handle, the outer ring gear of cooperation drives the ring rail simultaneously and carries out corresponding rotating at the top of top dish, drives the stop gear of three groups in top dish top simultaneously and carries out synchronous rotating to reach spacing effect, can guarantee the drive effect to stop gear when the operation is simple relatively, solved current device and operated problem loaded down with trivial details relatively to part location.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic structural diagram of the circular track of the present invention;

fig. 4 is a schematic structural view of the limiting mechanism of the present invention.

In the figure: 1. a base plate; 2. a top tray; 3. a circular rail; 4. an outer ring gear; 5. an inner gear ring; 6. a limiting mechanism; 61. rotating the base; 62. a threaded assembly; 63. positioning the ring plate; 64. an auxiliary gear ring; 7. rotating the disc; 8. a main gear ring; 9. rotating a handle; 10. positioning seats; 11. positioning a screw rod; 12. positioning a plate; 13. and (4) carrying out loop.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a positioning tool for a CNC (computer numerical control) machining center comprises a bottom plate 1, wherein a top plate 2 is fixedly installed at the top of the bottom plate 1, an annular rail 3 is installed on the outer edge of the top plate 2, an inner toothed ring 5 and an outer toothed ring 4 are respectively installed on the inner wall and the outer wall of the annular rail 3, a positioning plate 12 is fixedly installed at the center of the top plate 2, limiting mechanisms 6 which are located on the outer side of the positioning plate 12 and symmetrically distributed are fixedly installed at the top of the top plate 2, each limiting mechanism 6 is composed of a rotary seat 61 and a positioning annular plate 63, and an auxiliary toothed ring 64 meshed with the inner toothed ring 5 is installed on the outer wall of the rotary seat 61;

wherein, in this embodiment, it needs to be supplemented to explain that, this CNC machining center is with location frock, through the setting of three sets of stop gear 6 in bottom plate 1 top, can utilize rotating rotary disk 7 to drive three sets of stop gear 6 through circular rail 3 and rotate, and then can carry out spacingly to the part at positioning disk 12 top through the position collar plate 63 among three sets of stop gear 6, and when the part is irregular, can rotate the concrete position that the screw assembly 62 among the stop gear 6 adjusted the position collar plate 63, thereby can reach and carry out high-efficient spacing effect to irregular part, the problem that current device is difficult to carry out high-efficient location to irregular part has been solved.

In this embodiment, it should be added that the positioning plate 12 is made of a magnet, and the top surface of the positioning plate 12 is closely attached to the bottom surface of the positioning ring plate 63;

wherein, the setting of positioning disk 12 is convenient for prescribe a limit to the position of part, avoids it to appear at positioning disk 12 top dystopy and then lead to the not good condition of part location effect.

In this embodiment, it should be added that a threaded assembly 62 is assembled between the screw seat 61 and the positioning ring plate 63, the threaded assembly 62 is assembled by a threaded sleeve and a threaded rod, and a bearing ring is assembled at the connection position of the screw seat 61 and the positioning ring plate 63;

wherein, threaded component 62 set up can be according to the concrete shape of irregular part to the position of position ring board 63 adjust from beginning to end, and then can guarantee that the position ring board 63 among three stop gear of group 6 directly contacts with the part outer wall to reach the effect of carrying out high-efficient location to irregular part, solved current device and difficult to carry out the problem of high-efficient location to irregular part.

In this embodiment, it should be added that a rotating disk 7 located outside the top disk 2 is fixedly installed at the top of the bottom plate 1, a main toothed ring 8 adapted to the specification of the outer toothed ring 4 is fixedly sleeved on the outer wall of the rotating disk 7, and a rotating handle 9 is fixedly sleeved at the top of the rotating disk 7;

wherein, the setting of swing handle 9 is convenient for provide drive power for whole mechanism through rotating main ring gear 8, setting through bottom plate 1 outside capstan 7, can drive main ring gear 8 rotating through rotating swing handle 9, outer ring gear 4 drives circular track 3 and carries out corresponding rotating at the top of top dish 2 in the cooperation simultaneously, it carries out synchronous rotating to drive three stop gear 6 of top dish 2 top group simultaneously, thereby reach spacing effect, can guarantee the drive effect to stop gear 6 when the operation is simple relatively, the problem that the current device is relatively loaded down with trivial details to part location operation has been solved.

In this embodiment, it should be added that an L-shaped positioning seat 10 is fixedly mounted on a side wall of the bottom plate 1, and a positioning screw 11 is mounted in the positioning seat 10;

wherein, positioning seat 10 and positioning screw 11 be convenient for assemble the device at the top of workstation to can carry out nimble removal to the device, and then be convenient for assemble this frock on the platen according to the demand, increased the suitability and the practicality of the device.

In this embodiment, it should be added that a ring track 13 is fixedly installed at the outer edge of the top disk 2, a ring rail 3 is installed at the top of the ring track 13, and a ring groove matched with the ring track 13 is opened at the top of the ring track 13.

The working principle and the using process of the utility model are as follows: when the device is needed to work, the tool is assembled on a bedplate by matching with the positioning seat 10 and the positioning screw rod 11, then parts are placed on the positioning disc 12, then the rotating handle 9 is rotated, and then the main toothed ring 8 is rotated under stress, and the arrangement of the outer toothed ring 4 and the inner toothed ring 5 on the upper ring rail 3 is matched, so that the synchronous rotation of three groups of limiting mechanisms 6 at the top of the top disc 2 can be driven, when the parts are irregular, the threaded component 62 in the corresponding limiting mechanism 6 is rotated to enable three groups of positioning ring plates 63 to be tightly attached to the outer walls of the parts, and the effect of efficiently positioning the irregular parts is achieved, and the problem that the conventional device is difficult to efficiently limit the irregular parts is solved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a CNC machining center is with location frock which characterized in that: including bottom plate (1), the top fixed mounting of bottom plate (1) has head plate (2), the outward flange at head plate (2) top is equipped with ring rail (3), be equipped with interior ring gear (5) and outer ring gear (4) on the interior outer wall of ring rail (3) respectively, the positive center department fixed mounting at head plate (2) top has positioning disk (12), the top fixed mounting of head plate (2) has stop gear (6) that are located positioning disk (12) outside and symmetric distribution, stop gear (6) comprise seat (61) and positioning ring board (63) soon, and the equipment is equipped with on the outer wall of seat (61) and vice ring gear (64) with interior ring gear (5) engaged with mutually.

2. The positioning tool for the CNC machining center of claim 1, wherein: the positioning disc (12) is made of magnets, and the top surface of the positioning disc (12) is tightly attached to the bottom surface of the positioning ring plate (63).

3. The positioning tool for the CNC machining center of claim 1, wherein: a threaded assembly (62) is assembled between the rotary seat (61) and the positioning ring plate (63), the threaded assembly (62) is formed by assembling a threaded sleeve and a screw rod, and a bearing ring is assembled at the joint of the rotary seat (61) and the positioning ring plate (63).

4. The positioning tool for the CNC machining center of claim 1, wherein: the top of the bottom plate (1) is fixedly provided with a rotary disc (7) positioned on the outer side of the top disc (2), the outer wall of the rotary disc (7) is fixedly sleeved with a main toothed ring (8) matched with the outer toothed ring (4) in specification, and the top of the rotary disc (7) is fixedly sleeved with a rotary handle (9).

5. The positioning tool for the CNC machining center of claim 1, wherein: the side wall of the bottom plate (1) is fixedly provided with an L-shaped positioning seat (10), and a positioning screw (11) is assembled in the positioning seat (10).

6. The positioning tool for the CNC machining center of claim 1, wherein: the outer edge of top dish (2) top department fixed mounting has loop (13), the top of loop (13) is equipped with ring rail (3), and the annular of seting up with loop (13) looks adaptation at the top of loop (13).

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