CN220372713U - Numerical control machine tool machining fixture - Google Patents

Abstract

The utility model relates to a numerical control machine tool machining fixture which comprises a mounting plate, wherein telescopic rods are symmetrically and fixedly connected to the bottom of the mounting plate, lifting plates are fixedly connected to the bottom of the telescopic rods, a driving motor is arranged at the middle position of the top of the lifting plates, a motor plate fixedly connected with the lifting plates is arranged on one side of the driving motor, a fixing frame is fixedly connected to the bottom of the driving motor, a mounting frame is fixedly connected to the inside of the fixing frame, a telescopic cylinder is fixedly connected to the top of the mounting frame, a movable plate is fixedly connected to the bottom of the telescopic cylinder, a second connecting rod is hinged to the front side of the movable plate, a first connecting rod is hinged to one end of the second connecting rod, a clamping plate is fixedly connected to the bottom of the first connecting rod, a fixing rod is fixedly connected to the middle position of the bottom of the mounting frame, and a fixing plate is fixedly connected to the bottom of the fixing rod. The utility model has simple structure, convenient clamping and better applicability, and is worth using and popularizing.

Description

Numerical control machine tool machining fixture

Technical Field

The utility model relates to the technical field of machining, in particular to a machining clamp of a numerical control machine tool.

Background

Machining refers to the process of changing the external dimension or performance of a workpiece by a mechanical device, and the machining mode can be divided into cutting machining and pressure machining according to the difference, and currently, in machining of a mandrel of the mechanical device of a numerical control machine tool, a clamp is required to be used for fixing some parts.

The utility model patent with the prior authorized bulletin number of CN217776329U discloses a fixed fixture for machining a mandrel of mechanical equipment of a numerical control machine tool, which comprises a base, wherein two sides of the top of the base are respectively provided with a movable shell, the bottoms of two opposite sides of the movable shells are respectively fixedly connected with a supporting shell, the tops of one opposite sides of the movable shells are respectively provided with a fixed shell, an inner cavity of the movable shell is provided with a lifting block, the bottoms of the lifting blocks are fixedly connected with lifting rods, and one opposite sides of the two lifting blocks are respectively fixedly connected with a connecting block. According to the utility model, the problem of low practicability of the existing fixing clamp for machining the mandrel of the mechanical equipment of the numerical control machine is solved by arranging the base, the movable shell, the supporting shell, the fixing shell, the lifting block, the lifting rod, the connecting block, the lifting shell, the groove, the sliding rod, the sliding sleeve, the spring, the motor, the threaded rod, the threaded sleeve, the adjusting frame, the adjusting shell, the cylinder, the pressing block and the limiting wheel.

The utility model can clamp and fix parts with different specifications, but can not rotate and adjust the parts, and when the parts are processed at different positions, the parts need to be clamped and fixed repeatedly, so that the machining efficiency is reduced.

Disclosure of Invention

The utility model provides a numerical control machine tool machining fixture, which solves the technical problems in the prior art.

The scheme for solving the technical problems is as follows: the utility model provides a digit control machine tool adds clamping apparatus, includes the mounting panel, mounting panel bottom symmetry fixedly connected with telescopic link, telescopic link bottom fixedly connected with lifter plate, driving motor is installed to the intermediate position at lifter plate top, driving motor installs the motor board with lifter plate fixedly connected with one side, driving motor bottom fixedly connected with mount, the inside fixedly connected with mounting bracket of mount, the flexible cylinder of mounting bracket top fixedly connected with, flexible cylinder bottom fixedly connected with fly leaf, fly leaf front side hinged joint second connecting rod, second connecting rod one end hinged joint first connecting rod, first connecting rod bottom fixedly connected with clamping plate, the intermediate position fixedly connected with dead lever of mounting bracket bottom, dead lever bottom fixedly connected with fixed plate, first connecting rod is hinged joint with the fixed plate.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the mounting panel top fixedly connected with slipmat.

Further, the driving motor is a servo motor.

Further, the motor plate is L-shaped.

Further, the intermediate position of lifter plate bottom fixedly connected with swivel mount, swivel mount and driving motor output shaft rotate and are connected.

Further, the inside of the clamping plate is fixedly connected with a clamping pad.

Further, the clamping pad is made of silica gel.

The beneficial effects of the utility model are as follows: the utility model provides a numerical control machine tool machining fixture, which has the following advantages:

1. the telescopic cylinder is arranged to drive the movable plate to move, and the clamping plate can clamp or loosen a workpiece through the transmission of the first connecting rod and the second connecting rod, so that the clamping device is simple and convenient to use, and firm and stable in clamping;

2. the fixing frame is driven to rotate by the driving motor, the fixing frame can be driven to integrally rotate, so that the position of a workpiece is changed, the workpiece is machined conveniently, the machining efficiency is improved, the telescopic rod can drive the workpiece to lift, and the applicability is good.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a machining fixture for a numerical control machine according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a fixing frame in the machining fixture of the numerical control machine provided in fig. 1;

fig. 3 is a schematic perspective view of a mounting frame in the machining fixture of the numerical control machine provided in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. a clamping pad; 2. a clamping plate; 3. a first link; 4. a second link; 5. a telescopic cylinder; 6. a lifting plate; 7. a telescopic rod; 8. a mounting plate; 9. an anti-slip pad; 10. a driving motor; 11. a motor plate; 12. rotating base; 13. a fixing frame; 14. a mounting frame; 15. a movable plate; 16. a fixed rod; 17. and a fixing plate.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the utility model provides a numerical control machine tool machining fixture, which comprises a mounting plate 8, telescopic rods 7 are symmetrically and fixedly connected to the bottom of the mounting plate 8, lifting plates 6 are fixedly connected to the bottom of the telescopic rods 7, a driving motor 10 is installed at the middle position of the tops of the lifting plates 6, a motor plate 11 fixedly connected with the lifting plates 6 is installed on one side of the driving motor 10, a fixing frame 13 is fixedly connected to the bottom of the driving motor 10, a mounting frame 14 is fixedly connected to the inside of the fixing frame 13, a telescopic cylinder 5 is fixedly connected to the top of the mounting frame 14, a movable plate 15 is fixedly connected to the bottom of the telescopic cylinder 5, a second connecting rod 4 is hinged to the front side of the movable plate 15, a first connecting rod 3 is hinged to one end of the second connecting rod 4, a clamping plate 2 is fixedly connected to the bottom of the first connecting rod 3, a fixed rod 16 is fixedly connected to the middle position of the bottom of the mounting frame 14, a fixed plate 17 is fixedly connected to the bottom of the fixed rod 16, the first connecting rod 3 is hinged to the fixed plate 17, the driving motor 10 is started to drive the fixing frame 13 to rotate, and the whole mounting frame 14 can be driven to rotate, so that the position is changed, a workpiece can be machined conveniently, and the workpiece can be lifted and machined conveniently.

Preferably, the anti-slip pad 9 is fixedly connected to the top of the mounting plate 8, and the anti-slip pad 9 is anti-slip and wear-resistant, so that the overall mounting performance can be improved.

Preferably, the driving motor 10 is a servo motor, the servo motor can control the speed, the position accuracy is very accurate, and the voltage signal can be converted into the torque and the rotating speed to drive the control object, so that the rotation of the control object is facilitated.

Preferably, the motor plate 11 is L-shaped, and the L-shaped motor plate 11 facilitates the installation and fixation of the driving motor 10.

Preferably, the middle position of lifter plate 6 bottom fixedly connected with swivel mount 12, swivel mount 12 and driving motor 10 output shaft rotate and are connected, and swivel mount 12 coefficient of friction is little, is convenient for driving motor 10 to rotate.

Preferably, the clamping pad 1 is fixedly connected to the inner side of the clamping plate 2, and the clamping pad 1 not only can increase friction force between a workpiece and the clamping plate 2, but also can protect the workpiece.

Preferably, the clamping pad 1 is made of silica gel, and the silica gel has certain tension, flexibility, excellent insulativity, pressure resistance, high temperature resistance, low temperature resistance, stable chemical property, environmental protection, safety and no peculiar smell.

The specific working principle and the using method of the utility model are as follows: placing the work piece in the middle of pressing from both sides tight pad 1, driving fly leaf 15 motion through setting up flexible cylinder 5, through first connecting rod 3 and the transmission of second connecting rod 4, can make clamping plate 2 press from both sides tightly or loosen the work piece, convenience simple to use, it is firm stable to press from both sides tightly, starts driving motor 10 and drives mount 13 rotation, can drive the whole rotation of mounting bracket 14 to change the position of machined part, conveniently carry out machining to the work piece, improved machining efficiency, telescopic link 7 can drive the work piece and go up and down. The utility model has simple structure, convenient clamping and better applicability, and is worth using and popularizing.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims (7)

1. The utility model provides a digit control machine tool adds clamping apparatus, includes mounting panel (8), its characterized in that, mounting panel (8) bottom symmetry fixedly connected with telescopic link (7), telescopic link (7) bottom fixedly connected with lifter plate (6), driving motor (10) are installed to the intermediate position at lifter plate (6) top, and motor board (11) with lifter plate (6) fixedly connected are installed to driving motor (10) one side, driving motor (10) bottom fixedly connected with mount (13), inside fixedly connected with mounting bracket (14) of mount (13), mounting bracket (14) top fixedly connected with telescopic cylinder (5), telescopic cylinder (5) bottom fixedly connected with fly leaf (15), fly leaf (15) front side hinged joint has second connecting rod (4), second connecting rod (4) one end hinged joint has first connecting rod (3), first connecting rod (3) bottom fixedly connected with clamping plate (2), intermediate position fixedly connected with dead lever (16) of mounting bracket (14) bottom, dead lever (16) bottom fixedly connected with dead plate (17), first connecting rod (3) and dead plate (17) hinged joint.

2. The numerical control machine tool machining fixture according to claim 1, wherein the top of the mounting plate (8) is fixedly connected with an anti-slip pad (9).

3. A numerical control machine tool machining fixture according to claim 2, characterized in that the drive motor (10) is a servo motor.

4. A numerical control machine tool machining fixture according to claim 1, characterized in that the motor plate (11) is L-shaped.

5. The numerical control machine tool machining fixture according to claim 1 or 4, wherein a swivel base (12) is fixedly connected to the middle position of the bottom of the lifting plate (6), and the swivel base (12) is rotatably connected with an output shaft of the driving motor (10).

6. The numerical control machine tool machining fixture according to claim 4, wherein the inner side of the clamping plate (2) is fixedly connected with a clamping pad (1).

7. The numerical control machine tool machining fixture according to claim 6, wherein the clamping pad (1) is made of silica gel.