CN216575592U

CN216575592U - Quick positioning tool and clamp assembly

Info

Publication number: CN216575592U
Application number: CN202123250052.9U
Authority: CN
Inventors: 董华兵; 熊登勇; 王国平
Original assignee: Foshan Af Manufacturing Technology Co ltd
Current assignee: Foshan Af Manufacturing Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-24
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the field of tool fixtures, in particular to a quick positioning tool and a fixture assembly, wherein the quick positioning tool comprises a mounting disc and a positioning part which are fixedly connected with each other; the mounting disc is provided with an avoiding sliding groove, the positioning part and the avoiding sliding groove are both arranged on the front side of the mounting disc, and the positioning part is arranged on the side of the avoiding sliding groove; the anchor clamps subassembly include quick location frock still include hydraulic chuck, hydraulic chuck includes body and jack catch, the jack catch is located the front side of body and with body portable connection, the front portion of body is equipped with the constant head tank, the rear portion fixed mounting of mounting disc in the constant head tank, the jack catch can stretch into with dodge in the spout. The quick positioning tool and the fixture assembly have the advantages that the clamping angle of the machined part can be positioned.

Description

Quick positioning tool and clamp assembly

Technical Field

The utility model belongs to the frock clamp field, in particular to fix a position frock and anchor clamps subassembly fast.

Background

The tool fixture for the machine tool comprises a hydraulic chuck and a manual chuck, wherein the hydraulic chuck is gradually used for replacing the manual chuck and is used for clamping cylindrical or disc-shaped parts.

When a part with angular characteristics is turned and milled on turning and milling composite equipment, in order to ensure that the relative position of a machining cutter and the part is correct, the angular relation between parts and chucks needs to be aligned when the part is clamped, the chucks in the prior art cannot realize quick alignment, and the machining efficiency is low.

Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose be: the utility model provides a quick location frock can assist the hydraulic chuck to carry out the alignment to the clamping angle of part.

In order to achieve the above purpose, the specific technical solution of the present invention is as follows:

a quick positioning tool comprises a mounting disc and a positioning part which are fixedly connected with each other; be equipped with more than two on the mounting disc and dodge the spout, dodge the spout and be used for supplying hydraulic chuck's jack catch to follow the radial slip of mounting disc, location portion with dodge the spout and all locate the front side of mounting disc, location portion locates dodge the side of spout.

As an optional technical scheme, a connecting hole is formed in the mounting plate.

As an optional technical scheme, the positioning portion is a pin, the positioning portion and the mounting plate are connected with each other through a screw, and the positioning portion and the mounting plate are perpendicular to each other.

As a further preferred technical scheme, the positioning part comprises a threaded section and a positioning section which are fixedly connected with each other, the diameter of the positioning section is larger than that of the threaded section, the threaded section is arranged on the front side of the positioning section, and an external thread is arranged on the threaded section; the connecting nail is characterized by further comprising a connecting nail, a connecting hole is formed in the connecting nail, an internal thread is arranged in the connecting hole, the connecting hole is in threaded connection with the thread section, and the outer diameter of the connecting nail is larger than that of the positioning section.

As an optional technical scheme, the number of the avoidance chutes is three, and the avoidance chutes are annularly arrayed with the central axis of the mounting disc as an array center.

As an optional technical scheme, the mounting disc includes mutual fixed connection's installation piece and connecting block, location portion with the preceding lateral wall of installation piece is connected, the installation piece with the quantity of connecting block is more than 3, the installation piece with the connecting block sets up at an interval each other, the installation piece with the connecting block end to end, the preceding lateral wall of installation piece bulge in the place ahead of connecting block, dodge the spout form in the front side of connecting block, the installation piece with connecting block integrated into one piece.

The utility model also provides an anchor clamps subassembly, including above-mentioned arbitrary quick location frock, still include hydraulic chuck, hydraulic chuck includes body and jack catch, the jack catch is located the front side of body and with body portable connection, the front portion of body is equipped with the constant head tank, the rear portion fixed mounting of mounting disc in the constant head tank, the jack catch can stretch into with in dodging the spout.

As a further preferred technical scheme, the body is provided with a screw hole, the mounting disc is provided with a connecting hole, the connecting hole is a through hole, and the mounting disc further comprises a screw, and the screw is connected with the connecting hole and the screw hole.

As an optional technical scheme, the hydraulic chuck is a three-jaw chuck, and the number of the avoiding chutes on the mounting disc is 3.

The beneficial effects of the utility model reside in that: the locating part located on the front side of the mounting disc can be connected with the rear part of the machined part to play roles in locating and aligning, the clamping jaw is used for clamping the machined part from the outer side of the machined part inwards, and the quick locating tool cannot interfere with clamping jaw clamping of the machined part.

Drawings

Fig. 1 is a perspective view of the quick positioning tool of the present invention;

FIG. 2 is a perspective view of the fixture assembly and the part being machined according to the present invention;

figure 3 is an exploded view of the clamp assembly of the present invention.

In the figure: 1-mounting disc, 11-connecting hole, 12-mounting block, 13-connecting block, 14-avoiding chute, 2-positioning part, 21-thread section, 22-positioning section, 3-connecting nail, 5-body, 51-screw hole, 6-clamping jaw and 7-processed part.

Detailed Description

The present invention will be described in detail with reference to the following specific examples.

As fig. 1, it is an embodiment of the utility model discloses a quick positioning tool, specifically:

a quick positioning tool comprises a mounting disc 1 and a positioning part 2 which are fixedly connected with each other; be equipped with two above dodge spouts 14 on the mounting disc 1, dodge spout 14 and be used for supplying the jack catch 6 of hydraulic chuck to slide along the radial of mounting disc 1, the front side of mounting disc 1 is all located to location portion 2 and dodge spout 14, and the side of dodging spout 14 is located to location portion 2.

The utility model discloses an in the user state of quick location frock, mounting disc 1 is by fixed mounting on hydraulic chuck's body 5, dodge spout 14 on the mounting disc 1 and be used for dodging hydraulic chuck's jack catch 6, jack catch 6 can be along mounting disc 1's radial translation in dodging spout 14, make jack catch 6 toward the internal motion and grasp by the processing part, owing to dodge spout 14 side, the front side of mounting disc 1 is equipped with location portion 2, location portion 2 is used for by the processing part, in order to play the effect of carrying out quick angle alignment to being processed the part. The utility model discloses in, the location portion 2 that is located 1 front side of mounting disc can be connected with the rear portion by the processing part, plays the effect of splining, jack catch 6 is used for inwards being pressed from both sides tightly by the processing part from the outside by the processing part, and this quick location frock can not interfere 6 centre grippings of jack catch by the processing part, can assist hydraulic chuck to fix a position the centre gripping angle by the processing part to make by the relative position between processing part and the peripheral hardware cutter fixed, promote the precision of parts machining.

In the preferred embodiment, the mounting plate 1 is provided with attachment holes 11. The attachment holes 11 are used for attaching external screws with which the mounting plate 1 can be fixed to the hydraulic chuck.

As an alternative embodiment, the positioning portion 2 is a pin, the positioning portion 2 and the mounting plate 1 are connected to each other by a screw, and the positioning portion 2 and the mounting plate 1 are perpendicular to each other. Location portion 2 of pin form can peg graft with the hole by the processing part rear end to play and prevent by the pivoted effect of processing part, this embodiment is used for the by processing part in rear end band hole, has convenient to use's benefit. Under the condition of mutually perpendicular of the positioning part 2 and the mounting disc 1, the positioning part 2 and the mounting disc 1 are conveniently connected through screws, and the assembly of the rapid positioning tool is simpler by connecting the positioning part 2 and the mounting disc 1 through screws. Furthermore, the positioning part 2 comprises a threaded section 21 and a positioning section 22 which are fixedly connected with each other, the diameter of the positioning section 22 is larger than that of the threaded section 21, the threaded section 21 is arranged on the front side of the positioning section 22, and an external thread is arranged on the threaded section 21; still including connecting nail 3, be equipped with connecting hole 11 in the connecting nail 3, be equipped with the internal thread in the connecting hole 11, connecting hole 11 and screw thread section 21 threaded connection, the external diameter of connecting nail 3 is greater than the external diameter of location section 22. When the aperture of the hole at the rear end of the processed part is close to the aperture of the positioning section 22, the positioning section 2 can be directly inserted into the hole at the rear end of the processed part, and the positioning section 22 is used for positioning the processed part. When the aperture of the hole at the rear end of the machined part is larger than the diameter of the positioning section 22, the connecting nail 3 with larger diameter is connected on the threaded section 21, and the connecting nail 3 is connected with the hole at the rear end of the machined part to prevent the machined part from rotating. After the connecting nail 3 with different outer diameters is replaced, holes with different sizes can be connected, so that the connecting nail can be adapted to different machined parts.

In some embodiments, the number of the evacuation chutes 14 is three, and the evacuation chutes 14 are arranged in an annular array with the central axis of the mounting disk 1 as the center of the array. The quick location frock of this embodiment is applicable to and installs on three-jaw hydraulic chuck.

In some embodiments, the mounting plate 1 includes a mounting block 12 and a connecting block 13 fixedly connected to each other, the positioning portion 2 is connected to a front side wall of the mounting block 12, the number of the mounting block 12 and the number of the connecting block 13 are 3 or more, the mounting block 12 and the connecting block 13 are arranged at an interval, the mounting block 12 and the connecting block 13 are connected end to end, the front side wall of the mounting block 12 protrudes in front of the connecting block 13, the avoiding chute 14 is formed in the front side of the connecting block 13, and the mounting block 12 and the connecting block 13 are integrally formed. In this embodiment, the avoidance sliding groove 14 is formed between the adjacent mounting blocks 12, the adjacent mounting blocks 12 are connected to each other through the connecting block 13, the mounting blocks 12 are used for mounting the positioning portion 2, and the number of the mounting blocks 12 and the connecting block 13 is set to 3 or more, so that 3 or more avoidance channels can be formed to avoid the jaws 6 of the hydraulic chuck.

Fig. 2-3, which are embodiments of the clamp assembly of the present invention, specifically:

the utility model provides a fixture assembly, includes foretell quick location frock, still includes hydraulic chuck, and hydraulic chuck includes body 5 and jack catch 6, and jack catch 6 locates the front side of body 5 and with body 5 swing joint, the front portion of body 5 is equipped with the constant head tank, and the rear portion fixed mounting of mounting disc 1 is in the constant head tank, and jack catch 6 can stretch into and dodge in the spout 14. The utility model discloses an among the anchor clamps subassembly, fix a position the frock fast and can fix a position the installation angle of being processed the part, the inner of jack catch 6 is passed and is dodged and carry out the centre gripping to being processed the part behind the spout 14, can be pressed from both sides tightly by processing the part. In conclusion, the clamp assembly is reliable in clamping the machined part, and the clamping position precision of the machined part is high.

Further, the body 5 is provided with a screw hole 51, the mounting disc 1 is provided with a connecting hole 11, the connecting hole 11 is a through hole, and the mounting disc further comprises a screw (not shown), and the screw is connected with both the connecting hole 11 and the screw hole 51. Adopt the fixed connection mode of screw connection mounting disc 1 and body 5, connect reliably and can the dismouting.

Further, the hydraulic chuck is a three-jaw chuck, and the number of the avoiding chutes 14 on the mounting disc 1 is 3. The embodiment provides a clamp assembly with three clamping claws, which is high in clamping precision.

The features of the embodiments and embodiments described above may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "length", "upper", "lower", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a quick location frock which characterized in that: comprises a mounting disc and a positioning part which are fixedly connected with each other; be equipped with more than two on the mounting disc and dodge the spout, dodge the spout and be used for supplying hydraulic chuck's jack catch to follow the radial slip of mounting disc, location portion with dodge the spout and all locate the front side of mounting disc, location portion locates dodge the side of spout.

2. The quick positioning tool according to claim 1, characterized in that: and the mounting disc is provided with a connecting hole.

3. The quick positioning tool according to claim 1, characterized in that: the positioning portion is a pin, the positioning portion and the mounting disc are connected with each other through screws, and the positioning portion is perpendicular to the mounting disc.

4. The quick positioning tool according to claim 3, characterized in that: the positioning part comprises a threaded section and a positioning section which are fixedly connected with each other, the diameter of the positioning section is larger than that of the threaded section, the threaded section is arranged on the front side of the positioning section, and an external thread is arranged on the threaded section; still including connecting the nail, be equipped with the connecting hole in the connecting nail, be equipped with the internal thread in the connecting hole, the connecting hole with screw thread section threaded connection, the external diameter of connecting the nail is greater than the external diameter of location section.

5. The quick positioning tool according to claim 1, characterized in that: the number of the avoiding chutes is three, and the avoiding chutes are annularly arrayed by taking the central shaft of the mounting disc as an array center.

6. The quick positioning tool according to claim 1, characterized in that: the mounting disc includes mutual fixed connection's installation piece and connecting block, location portion with the preceding lateral wall of installation piece is connected, the installation piece with the quantity of connecting block is more than 3, the installation piece with the mutual interval of connecting block sets up, the installation piece with the connecting block end to end, the preceding lateral wall of installation piece bulge in the place ahead of connecting block, dodge the spout form in the front side of connecting block, the installation piece with connecting block integrated into one piece.

7. A clamp assembly, characterized by: the quick positioning tool comprises the quick positioning tool according to any one of claims 1 to 6, and further comprises a hydraulic chuck, wherein the hydraulic chuck comprises a body and a clamping jaw, the clamping jaw is arranged on the front side of the body and movably connected with the body, a positioning groove is formed in the front portion of the body, the rear portion of the mounting disc is fixedly mounted in the positioning groove, and the clamping jaw can extend into the avoiding sliding groove.

8. The clamp assembly of claim 7, wherein: the body is provided with a screw hole, the mounting disc is provided with a connecting hole, the connecting hole is a through hole, and the mounting disc further comprises a screw, and the screw is connected with the connecting hole and the screw hole.

9. The clamp assembly of claim 7, wherein: the hydraulic chuck is a three-jaw chuck, and the number of the avoiding sliding grooves on the mounting disc is 3.