CN219521278U

CN219521278U - Vertical machining center fixture

Info

Publication number: CN219521278U
Application number: CN202222814566.0U
Authority: CN
Inventors: 夏天明
Original assignee: Nanjing Meikesi Precision Machinery Co ltd
Current assignee: Nanjing Meikesi Precision Machinery Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-08-15
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a vertical machining center clamping mechanism, which comprises a clamping table, wherein a rectangular groove is formed in the surface of the clamping table, a supporting leg is connected to the lower end of the clamping table, a motor is installed at one end of the supporting leg, a threaded rod is connected to one end of the motor, a shifter is connected to the surface of the threaded rod, a support column is connected to the upper end of the shifter, a clamp holder is connected to the upper end of the support column, a fixed plate is connected to one end of the clamp holder, a rotator is connected to the other end of the clamp holder, a clamping plate is connected to one end of the clamping plate, a rotation adjusting rod is connected to one end of the fixed connecting rod, and an adjusting screw is connected to one end of the rotation adjusting rod; according to the clamping mechanism of the vertical machining center, through the arrangement of the device, the position of the clamp can be adjusted at will, and parts with different sizes can be fixed and held conveniently, so that the problems and defects of the conventional device are solved effectively.

Description

Vertical machining center fixture

Technical Field

The utility model relates to the field of machining centers, in particular to a clamping mechanism of a vertical machining center.

Background

And (3) a processing center: is a highly-automatic multifunctional numerical control machine tool with a tool magazine and an automatic tool changing device.

However, most of the existing clamping devices of the vertical machining center generally perform fixed clamping according to the size of a specific part, and are only suitable for the specific part, and cannot adjust and clamp parts with different sizes, so that the production and machining efficiency is reduced.

In view of the above, to the existing problems, a clamping mechanism of a vertical machining center is provided, which has reasonable structural design, and through the arrangement of the device, the size and the position of the clamping can be adjusted randomly, so that the clamping mechanism is convenient to fix and hold parts with different sizes, and the problem is solved effectively.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a clamping mechanism of a vertical machining center.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: rectangular grooves are formed in the surface of the clamping table, supporting legs are fixedly connected to the lower ends of the clamping table, a motor is installed at one end of each supporting leg, a threaded rod is movably connected to one end of each motor, a shifter is connected to the surface of each threaded rod in a threaded mode, a support column is fixedly connected to the upper end of each shifter, a clamp holder is fixedly connected to the upper end of each support column, a fixing plate is connected to one end of each clamp holder, a rotator is fixedly connected to the other end of each clamp holder, a clamping plate is movably connected to one end of each rotator, a fixing connection block is fixedly connected to one end of each fixing connection block, a rotation adjusting rod is connected to one end of each rotation adjusting rod in a threaded mode, and a fixing nut is connected to the surface of each adjusting rod in a threaded mode.

As a further description of the above technical solution:

the number of the rectangular grooves is two, and the support columns move in the rectangular grooves.

As a further description of the above technical solution:

the number of the supporting feet is four, and the number of the motors is two.

As a further description of the above technical solution:

the threaded rod is divided into two parts, one half of the threaded rod is a right-to-left thread, the other half of the threaded rod is a left-to-right thread, and the directions of the threads on two sides of the threaded rod are opposite.

As a further description of the above technical solution:

the number of the adjusting screws on one clamp holder is two, and the number of the clamp holders is four.

As a further description of the above technical solution:

the number of the fixing nuts on one clamp holder is two, and two fixing nuts are respectively arranged on two sides of the fixing plate.

The utility model has the following beneficial effects: through the arrangement of the shifter, the clamp holder can be rotated through the threaded rod to randomly adjust the position of the clamp holder, so that parts with different sizes can be clamped conveniently; through the setting of grip block, make the grip block can adjust the opening size of grip block through the rotation of rotor, the rethread fixation nut's is fixed, carries out fixed centre gripping operation effectively to the spare part, has improved the efficiency of convenience and work.

Drawings

FIG. 1 is a three-dimensional view of a clamping mechanism of a vertical machining center according to the present utility model;

fig. 2 is an expanded view of a threaded rod of a clamping mechanism of a vertical machining center according to the present utility model;

FIG. 3 is an enlarged view of the A position of a clamping mechanism of a vertical machining center according to the present utility model;

fig. 4 is a detail view of a threaded rod of a clamping mechanism of a vertical machining center according to the present utility model.

Legend description:

1. a clamping table; 2. rectangular grooves; 3. supporting feet; 4. a motor; 5. a threaded rod; 6. a mover; 7. a support column; 8. a holder; 9. a fixing plate; 10. a rotator; 11. a clamping plate; 12. fixing the connecting block; 13. an adjusting rod; 14. adjusting a screw; 15. and (5) fixing a nut.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; 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.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the surface of the clamping table 1 is provided with a rectangular groove 2, the lower end of the clamping table 1 is fixedly connected with a supporting leg 3, one end of the supporting leg 3 is provided with a motor 4, one end of the motor 4 is movably connected with a threaded rod 5, the surface of the threaded rod 5 is in threaded connection with a shifter 6, and the position of the clamp holder 8 can be adjusted at will; the upper end of the shifter 6 is fixedly connected with a support column 7, the upper end of the support column 7 is fixedly connected with a clamp holder 8, one end of the clamp holder 8 is connected with a fixed plate 9, the other end of the clamp holder 8 is fixedly connected with a rotator 10, one end of the rotator 10 is movably connected with a clamping plate 11, and the opening size of the clamping plate 11 can be adjusted arbitrarily; one end fixedly connected with fixed connecting block 12 of grip block 11, the one end rotation of fixed connecting block 12 is connected with rotation regulation pole 13, the one end fixedly connected with adjusting screw 14 of rotation regulation pole 13, the surface threaded connection of adjusting screw 14 has fixation nut 15, can carry out fixed centre gripping to grip block 11.

Specifically, the number of the rectangular grooves 2 is two, and the support columns 7 are arranged inside the rectangular grooves 2 and can be moved by the grippers 8.

Specifically, the number of the supporting legs 3 is four, and the number of the motors 4 is two, so that stability is improved.

Specifically, the threaded rod 5 is divided into two parts, one half of the threaded rod 5 is a right-to-left thread, the other half of the threaded rod 5 is a left-to-right thread, and the directions of the threads on two sides of the threaded rod 5 are opposite, so that when the threaded rod 5 rotates, the holders 8 on two ends of the threaded rod 5 can simultaneously move inwards.

Specifically, the number of the adjusting screws 14 on one clamp 8 is two, and the number of the clamp 8 is four, so that the clamping plate 11 can be adjusted.

Specifically, the number of the fixing nuts 15 on one clamping device 8 is two, and two fixing nuts 15 are respectively arranged on two sides of the fixing plate 9, so that the clamping plate 11 can be fixedly clamped.

Working principle: when the clamping device is used, firstly, a part to be clamped is placed at the upper end of the clamping table 1, the motor 4 is started, the threaded rod 5 is made to rotate, the clamps 8 at two ends of the threaded rod 5 are simultaneously moved inwards by the rotation of the threaded rod 5, when the clamping device is moved to a proper position, the part is clamped by adjusting the opening size of the clamping plate 11, after the adjustment is finished, the clamping plate 11 is fixed by the fixing nut 15, and then the clamps 8 are moved, so that the part is fully clamped.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Vertical machining center fixture, including grip block (1), its characterized in that: rectangular slot (2) have been seted up on the surface of centre gripping platform (1), the lower extreme fixedly connected with supporting legs (3) of centre gripping platform (1), motor (4) are installed to the one end of supporting legs (3), the one end swing joint of motor (4) has threaded rod (5), the surface threaded connection of threaded rod (5) has shifter (6), the upper end fixedly connected with support column (7) of shifter (6), the upper end fixedly connected with holder (8) of support column (7), the one end of holder (8) is connected with fixed plate (9), the other end fixedly connected with circulator (10) of holder (8), the one end swing joint of circulator (10) has grip block (11), the one end fixedly connected with fixed connection piece (12) of grip block (11), the one end rotation of fixed connection piece (12) is connected with rotation regulation pole (13), the one end fixedly connected with adjusting screw (14) of rotation regulation pole (13), the surface threaded connection of adjusting screw (14) has fixation nut (15).

2. The vertical machining center fixture according to claim 1, wherein: the number of the rectangular grooves (2) is two, and the support columns (7) move in the rectangular grooves (2).

3. The vertical machining center fixture according to claim 1, wherein: the number of the supporting feet (3) is four, and the number of the motors (4) is two.

4. The vertical machining center fixture according to claim 1, wherein: the threaded rod (5) is divided into two parts, one half of the threaded rod (5) is a right-to-left thread, the other half of the threaded rod (5) is a left-to-right thread, and the directions of the threads on two sides of the threaded rod (5) are opposite.

5. The vertical machining center fixture according to claim 1, wherein: the number of the adjusting screws (14) on one clamp holder (8) is two, and the number of the clamp holders (8) is four.

6. The vertical machining center fixture according to claim 1, wherein: the number of the fixing nuts (15) on one clamp holder (8) is two, and two fixing nuts (15) are respectively arranged on two sides of the fixing plate (9).