CN218964704U - Numerical control machine tool machining part clamping tool - Google Patents

Abstract

The utility model discloses a clamping tool for a machining part of a numerical control machine tool, which comprises a bottom plate, wherein a supporting pad is arranged on the lower side wall of the bottom plate, a rotating shaft is rotatably arranged on the bottom plate, a driving component for rotating the rotating shaft is arranged on the bottom plate, the upper end of the rotating shaft is connected with a rotating plate, two ends of the upper side of the rotating plate are respectively hinged with rotating rods, the inner sides of the upper ends of the two rotating rods are respectively hinged with a fixed plate, the inner sides of the two fixed plates are connected with a squeezing plate through a plurality of telescopic rods, a spring is connected between the fixed plates and the squeezing plate, and a traction component for rotating the rotating rods is arranged on the rotating plate. Compared with the prior art, the utility model has the advantages that: avoid the stripper plate extrusion damage part at the centre gripping in-process, be convenient for drive fixed part and rotate according to the demand, it is more convenient when processing.

Description

Numerical control machine tool machining part clamping tool

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a clamping tool for machining parts of a numerical control machine tool.

Background

The numerical control machine tool is short for numerical control machine tool, and is an automatic machine tool with a program control system. The control system is able to logically process a program defined by control codes or other symbolic instructions, and to decode it, expressed in coded numbers, and input to the numerical control device via the information carrier. The numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing.

The numerical control machine tool well solves the problems of complex, precise, small batch and multiple kinds of part processing, is a flexible and high-efficiency automatic machine tool, represents the development direction of the modern machine tool control technology, and is a typical electromechanical integrated product.

Additional fixing of the parts for machining, such as grinding and assembly operations, is required after machining. In addition, the existing part tool is inconvenient to rotate parts according to requirements due to the fact that the parts are easy to clamp and damage in the using process.

Disclosure of Invention

The utility model aims to solve the technical problems and provide a clamping tool for machining parts of a numerical control machine tool.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a digit control machine tool processing part centre gripping frock, includes the bottom plate, the lower lateral wall of bottom plate is equipped with the supporting pad, it is equipped with the pivot to rotate on the bottom plate, be equipped with on the bottom plate and be used for pivot pivoted drive assembly, the upper end connection of pivot is equipped with the dwang, the both ends of dwang upside all articulate and are equipped with the dwang, two the inboard of dwang upper end all articulates and is equipped with the fixed plate, two the inboard of fixed plate is equipped with the stripper plate through a plurality of telescopic link connections, connect between fixed plate and the stripper plate and be equipped with the spring, be equipped with on the dwang and be used for dwang pivoted traction assembly.

As an improvement, the driving assembly comprises a driving motor arranged on the lower side of the bottom plate, the output end of the driving motor is connected with a worm, the lower end of the rotating shaft is connected with a worm wheel meshed with the worm, and the other end of the worm is rotatably provided with a first rotating seat connected with the bottom plate.

As an improvement, the traction assembly comprises a double-shaft motor arranged on the upper side of the rotating plate, two output ends of the double-shaft motor are connected with screws with opposite screw thread directions, the outer sides of the two screws are provided with sliding blocks through threaded sleeves, the upper ends of the two sliding blocks are hinged with traction rods, and the upper ends of the traction rods are hinged with the inner sides of the two rotating rods respectively.

As an improvement, the lower side wall of the rotating plate is connected with a plurality of bull's eye wheels which are propped against the bottom plate.

As an improvement, the inner sides of the two extrusion plates are provided with anti-skid grooves.

As an improvement, the support pad is an anti-skid rubber pad.

As an improvement, a controller is arranged on the upper side of the bottom plate.

As an improvement, the rotating plate is provided with a second rotating seat 12 which is rotationally connected with one end of the screw rod far away from the double-shaft motor 8.

Compared with the prior art, the utility model has the advantages that:

1. when fixed part, drive the screw rod through opening the rotation of biax motor and rotate, and then drive the pulling rod of two sliders, and then the pulling rotation pole, cooperation fixed plate, telescopic link and stripper plate clip the part that needs to fix, through the deformation of spring, produce elastic power between fixed plate and stripper plate, avoid the stripper plate extrusion damage part at the centre gripping in-process.

2. The rotating shaft is driven to rotate through the driving assembly, and then the rotating plate is driven to rotate, so that fixed parts are conveniently driven to rotate according to requirements, and the processing is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of a clamping tool for a machined part of a numerical control machine tool.

Fig. 2 is a schematic top view of a fixture for clamping a machined part of a numerically-controlled machine tool.

Fig. 3 is a schematic diagram of a position structure of a clamping tool A for a machining part of a numerical control machine tool.

As shown in the figure: 1. a bottom plate; 2. a rotating plate; 3. a rotating lever; 4. a fixing plate; 5. a telescopic rod; 6. an extrusion plate; 7. a driving motor; 8. a biaxial motor; 9. a screw; 10. a traction rod; 11. a bullseye wheel; 12. and a second rotating seat.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

Referring to fig. 1-3, a clamping tool for machining parts of a numerical control machine tool comprises a bottom plate 1, a supporting pad is arranged on the lower side wall of the bottom plate 1, a rotating shaft is arranged on the bottom plate 1 in a rotating mode, a driving component used for rotating the rotating shaft is arranged on the bottom plate 1, a rotating plate 2 is connected and arranged at the upper end of the rotating shaft, rotating rods 3 are hinged to two ends of the upper side of the rotating plate 2, a fixing plate 4 is hinged to the inner side of the upper end of the rotating rod 3, a squeezing plate 6 is connected to the inner side of the fixing plate 4 through a plurality of telescopic rods 5, a spring is arranged between the fixing plate 4 and the squeezing plate 6, and a traction component used for rotating the rotating rods 3 is arranged on the rotating plate 2.

The driving assembly comprises a driving motor 7 arranged on the lower side of the bottom plate 1, a worm is connected with the output end of the driving motor 7, a worm wheel meshed with the worm is connected with the lower end of the rotating shaft, and a rotating seat I connected with the bottom plate 1 is arranged at the other end of the worm in a rotating mode, so that the rotating shaft is conveniently driven to rotate.

The traction assembly comprises a double-shaft motor 8 arranged on the upper side of the rotating plate 2, two output ends of the double-shaft motor 8 are connected with threaded rods 9 with opposite thread directions, the outer sides of the threaded rods 9 are provided with sliding blocks through threaded sleeves, the upper ends of the sliding blocks are hinged with traction rods 10, the upper ends of the traction rods 10 are hinged with the inner sides of the rotating rods 3 respectively, and the rotating rods 3 are conveniently driven to rotate.

The lower side wall connection of the rotating plate 2 is provided with a plurality of bull's eye wheels 11 which are propped against the bottom plate 1, the rotating plate 2 is more stable during rotation through the rotation of the bull's eye wheels 11 on the bottom plate 1.

The inner sides of the two extrusion plates 6 are provided with anti-skid grooves, so that the parts are extruded and fixed more firmly.

The support pad is an anti-skid rubber pad, and is more stable to support.

The upper side of the bottom plate 1 is provided with a controller, and the driving motor and the double-shaft motor are conveniently driven to be opened and closed by the controller through the wire connection of the driving motor and the double-shaft motor and the controller.

The rotating plate 2 is provided with a second rotating seat 12 which is rotationally connected with one end of the screw rod 9 far away from the double-shaft motor 8, and the screw rod 9 rotates on the second rotating seat 12 more firmly.

The working principle of the utility model is as follows: the part that will fix is placed between two stripper plates 6, drive the rotation of screw rod 9 through opening the rotation of biax motor 8, and then drive two screw rods 9 and carry out the drive slider slip in opposite directions, and then traction lever 10 pulls dwang 3 rotation, and then cooperation fixed plate 4, telescopic link 5 and stripper plate 6 extrude the part and fix, when fixed through the size of different parts, fixed plate 4 rotates on dwang 3, through the effect of spring deformation, telescopic link 5 stretches out and draws back simultaneously, produce elasticity when extruding the part through stripper plate 6, effectively avoid the extrusion damage part, through opening driving motor 7's rotation, cooperation worm wheel and worm drive the rotation of pivot, and then drive the rotation of rotor plate 2, be convenient for drive rotor plate 2 and rotate, cooperation dwang 3, fixed plate 4, telescopic link 5 and stripper plate 6 carry out the part that is fixed according to the demand and rotate.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (8)

1. The utility model provides a digit control machine tool processing part centre gripping frock, includes bottom plate (1), its characterized in that: the utility model discloses a rotary table, including bottom plate (1), fixed plate (4), extruding plate (6), fixed plate (4) and extruding plate (6) are equipped with in the inboard of fixed plate (4) through a plurality of telescopic links (5) connection, be equipped with the drive assembly that is used for pivot pivoted on bottom plate (1), the upper end connection of pivot is equipped with rotating plate (2), the both ends of rotating plate (2) upside all articulate and are equipped with dwang (3), two the inboard of dwang (3) upper end all articulates and is equipped with fixed plate (4), two the inboard of fixed plate (4) is equipped with extruding plate (6) through a plurality of telescopic links (5) connection, be equipped with the spring between fixed plate (4) and extruding plate (6), be equipped with on rotating plate (2) and be used for dwang (3) pivoted traction assembly.

2. The numerically-controlled machine tool machining part clamping tool according to claim 1, wherein: the driving assembly comprises a driving motor (7) arranged at the lower side of the bottom plate (1), a worm is connected and arranged at the output end of the driving motor (7), a worm wheel meshed with the worm is connected and arranged at the lower end of the rotating shaft, and a rotating seat I connected with the bottom plate (1) is arranged at the other end of the worm in a rotating mode.

3. The numerically-controlled machine tool machining part clamping tool according to claim 1, wherein: the traction assembly comprises a double-shaft motor (8) arranged on the upper side of a rotating plate (2), two output ends of the double-shaft motor (8) are connected with screws (9) with opposite screw threads, the outer sides of the screws (9) are provided with sliding blocks through threaded sleeves, the upper ends of the sliding blocks are hinged with traction rods (10), and the upper ends of the traction rods (10) are hinged with the inner sides of the rotating rods (3) respectively.

4. The numerically-controlled machine tool machining part clamping tool according to claim 1, wherein: the lower side wall of the rotating plate (2) is connected with a plurality of bull's eye wheels (11) which are propped against the bottom plate (1).

5. The numerically-controlled machine tool machining part clamping tool according to claim 1, wherein: the inner sides of the two extrusion plates (6) are provided with anti-skid grooves.

6. The numerically-controlled machine tool machining part clamping tool according to claim 1, wherein: the support pad is an anti-skid rubber pad.

7. The numerically-controlled machine tool machining part clamping tool according to claim 1, wherein: the upper side of the bottom plate (1) is provided with a controller.

8. The numerically-controlled machine tool machining part clamping tool according to claim 1, wherein: the rotating plate (2) is provided with a second rotating seat (12) which is rotationally connected with one end of the screw rod (9) far away from the double-shaft motor (8).

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