CN219665795U

CN219665795U - Lathe milling fixture

Info

Publication number: CN219665795U
Application number: CN202320362938.2U
Authority: CN
Inventors: 吴祖峰; 罗朝贵; 陶光剑
Original assignee: Guizhou Lifeng Technology Co ltd
Current assignee: Guizhou Lifeng Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-09-12
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a lathe milling fixture, and relates to the technical field of lathes. The automatic clamping device comprises a workbench, a fixing plate is fixed on the top end of the workbench, a fixing frame is fixed on the top end of one side of the fixing plate, a motor is fixed on one side of the fixing frame, a rotating shaft is connected between the fixing frame and the fixing plate in a rotating mode, the output end of the motor penetrates through the fixing frame and then is fixed with one end of the rotating shaft, the other end of the rotating shaft penetrates through the fixing plate and then is fixed with a rotating plate, two rotating rods and air cylinders are fixed at one end of the rotating plate, a connecting plate is fixed at the end of the rotating rod, a groove is formed in the end of the connecting plate, and a first clamping mechanism is arranged in the groove. According to the double-clamping device, the first clamping mechanism and the second clamping mechanism are arranged, the air cylinder in the first clamping mechanism drives the trapezoid block to move, the bottom end of the trapezoid block extrudes the first clamp, so that the first clamp moves around the fixed rod, then the electric telescopic rod moves inwards, and the second clamp is driven to extrude a workpiece, so that double clamping is achieved.

Description

Lathe milling fixture

Technical Field

The utility model relates to the technical field of lathes, in particular to a lathe milling fixture.

Background

The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture.

In the existing lathe milling fixture, only one workpiece is usually clamped in the process of machining the turbine, and when one workpiece is machined, the other workpiece is switched, so that the machining efficiency is low, time is consumed, and the lathe milling fixture is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a lathe milling fixture so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lathe milling fixture comprises a workbench, a fixing plate is fixed on the top end of the workbench, a fixing frame is fixed on the top end of one side of the fixing plate, a motor is fixed on one side of the fixing frame, a rotating shaft is connected between the fixing frame and the fixing plate in a rotating mode, the output end of the motor penetrates through the fixing frame and then is fixed with one end of the rotating shaft, the rotating shaft penetrates through the fixing plate and then is fixed with a rotating plate, two rotating rods and air cylinders are fixed at one end of the rotating plate, a connecting plate is fixed at the end of the rotating rod, a groove is formed in the end of the connecting plate, a first clamping mechanism is arranged in the groove, and a second clamping mechanism is arranged at the end of the connecting plate.

Preferably, the first clamping mechanism comprises a connecting seat fixed with the groove, a trapezoid block is fixed at the end part of the cylinder after penetrating through the connecting plate and the connecting seat, square grooves are formed in two sides of the connecting seat, a fixing rod is fixed in each square groove, a first clamp is movably connected to the fixing rod, and the trapezoid block is in contact with the side wall of the first clamp.

Preferably, the second fixture comprises fixed blocks fixed at two ends of the connecting plate, electric telescopic rods are fixed on opposite sides of the fixed blocks, second clamps are fixed at telescopic ends of the electric telescopic rods, sliding blocks are fixed at bottom ends of the second clamps, sliding grooves are formed in the end portions of the connecting plate, and the sliding blocks are matched with the sliding grooves.

Preferably, the central axes of the second clamp and the first clamp are located in the same plane.

Preferably, the connecting seat and the connecting plate are fixed through bolts.

Preferably, the rotating rods are positioned on two sides of the air cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

this lathe milling fixture, through being provided with first fixture and second fixture, the cylinder in the first fixture drives trapezoidal piece and moves, and the bottom of trapezoidal piece extrudees first fixture for first fixture moves around the dead lever, then electric telescopic handle drives the second fixture and moves, thereby makes the second fixture extrude the work piece and realizes two centre gripping, can two work pieces of centre gripping simultaneously, and not only the effect of centre gripping is more firm, has still improved lathe processing's efficiency moreover, has saved the time of processing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a left side view of the present utility model;

fig. 3 is a schematic structural view of a first clamping mechanism and a second clamping mechanism according to the present utility model.

In the figure: 1. a work table; 2. a fixing plate; 3. a fixing frame; 4. a motor; 5. a rotating shaft; 6. a rotating plate; 7. a rotating lever; 8. a first clamping mechanism; 801. a connecting seat; 802. a fixed rod; 803. a trapezoid block; 804. a first clamp; 9. a second clamping mechanism; 901. a fixed block; 902. a slide block; 903. a second clamp; 904. an electric telescopic rod; 10. a cylinder; 11. a connecting plate; 12. and a sliding groove.

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.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

As shown in fig. 1-3, the present utility model provides a technical solution: lathe milling fixture, including workstation 1, top at workstation 1 is fixed with fixed plate 2, one side top of fixed plate 2 is fixed with mount 3, one side of mount 3 is fixed with motor 4, rotate between mount 3 and the fixed plate 2 and be connected with pivot 5, the output of motor 4 runs through behind the mount 3 and is fixed with the one end of pivot 5 mutually, the pivot 5 runs through behind the fixed plate 2 its other end be fixed with rotor plate 6, the one end of rotor plate 6 is fixed with two dwang 7 and cylinder 10, the tip of dwang 7 is fixed with connecting plate 11, the tip of connecting plate 11 is seted up flutedly, be provided with first fixture 8 in the recess, the tip of connecting plate 11 is provided with second fixture 9, dwang 7 is located the both sides of cylinder 10, when motor 4 drives pivot 5 and rotates, the rotor plate 6 fixed mutually with pivot 5 also rotates, thereby drive first fixture 8 and second fixture 9 rotate, make the processing work piece can carry out the processing of different directions, the processing operation is more nimble, efficiency is higher.

As shown in fig. 2 and 3, the first clamping mechanism 8 includes a connecting seat 801 fixed to a groove, a trapezoid block 803 is fixed to an end portion of the cylinder 10 after penetrating through the connecting plate 11 and the connecting seat 801, the trapezoid block 803 is located in a middle portion of the connecting seat 801, the connecting seat 801 is a square block, square grooves are formed in two sides of the connecting seat 801, a fixing rod 802 is fixed in the square grooves, a first clamp 804 is movably connected to the fixing rod 802, the fixing rod 802 rotates around the fixing rod 802, when the trapezoid block 803 moves forward, the bottom of the trapezoid block 803 is larger than the upper portion, and therefore the portion where the first clamp 804 contacts is extruded, so that the first clamp 804 moves around the fixing rod 802, the trapezoid block 803 contacts with a side wall of the first clamp 804, a rear end length of the trapezoid block 803 is larger than a front end length, the second clamping mechanism 9 includes fixing blocks 901 fixed at two ends of the connecting plate 11, an electric telescopic rod 904 is fixed on the opposite side of the fixed block 901, a second clamp 903 is fixed on the telescopic end of the electric telescopic rod 904, a sliding block 902 is fixed on the bottom end of the second clamp 903, the two sliding blocks 902 are consistent in size, two sliding grooves 12 consistent in size are formed in the end of the connecting plate 11, the sliding blocks 902 are matched with the sliding grooves 12, the sliding blocks 902 slide on the sliding grooves 12, the central axes of the second clamp 903 and the first clamp 804 are located in the same plane, the connecting seat 801 and the connecting plate 11 are fixed through bolts, a trapezoid block 803 is driven to move by a cylinder 10 in the first clamping mechanism 8 through the arrangement of a first clamping mechanism 8 and a second clamping mechanism 9, when a workpiece to be machined is small in size, the cylinder 10 is extended forwards, the trapezoid block 803 is enabled to move outwards, the first clamp 804 is extruded to extend outwards, then the electric telescopic rod 904 moves towards the workpiece to be machined, thereby drive second anchor clamps 903 to extrude thereby realize double-clamping to the work piece, when processing the work piece is great, cylinder 10 drives trapezoidal piece 803 inward movement, thereby make first anchor clamps 804 inwards move around dead lever 802, then the flexible end of electric telescopic handle 904 outwards moves, thereby drive slider 902 also moves towards the one side of keeping away from first anchor clamps 804, finally realize the centre gripping to great work piece, through the combined action of first fixture 8 and second fixture 9, make two work pieces can be held simultaneously, lathe processing's efficiency has been improved, the time of processing has been saved.

Working principle: two workpieces to be processed are placed between a first clamp 804 and a second clamp 903, then an air cylinder 10 is started, the air cylinder 10 drives a trapezoid block 803 to move, so that the first clamp 804 moves around a fixed rod 802, when the workpieces to be processed are smaller, the air cylinder 10 drives the trapezoid block 803 to move outwards, so that the first clamp 804 rotates outwards, an electric telescopic rod 904 is started, the electric telescopic rod 904 drives the second clamp 903 to slide inwards, a sliding block 902 at the bottom of the second clamp 903 slides on a sliding groove 12, when the workpieces to be processed are larger, the air cylinder 10 drives the trapezoid block 803 to move inwards, the first clamp 804 rotates inwards, the electric telescopic rod 904 drives the second clamp 903 to slide outwards, the workpieces to be processed are clamped in the sliding process, the clamping effect of the double clamping devices is more stable, and the workpieces can be processed after the clamping of the workpieces is stable.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Lathe milling fixture, including workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), fixed plate (2), fixed plate (3) are fixed on one side top, one side of fixed plate (3) is fixed with motor (4), rotate between fixed plate (2) and be connected with pivot (5), the output of motor (4) runs through fixed plate (3) after fixed plate (5) with the one end of pivot (5) fixed mutually, the pivot (5) is fixed with rotor plate (6) behind fixed plate (2) its other end, the one end of rotor plate (6) is fixed with two dwang (7) and cylinder (10), the end fixing of dwang (7) has connecting plate (11), the tip of connecting plate (11) has seted up flutedly, be provided with first fixture (8) in the recess, the tip of connecting plate (11) is provided with second fixture (9).

2. The lathe milling fixture of claim 1, wherein: the first clamping mechanism (8) comprises a connecting seat (801) fixed with the groove, a trapezoid block (803) is fixed at the end of the cylinder (10) after penetrating through the connecting plate (11) and the connecting seat (801), square grooves are formed in two sides of the connecting seat (801), fixing rods (802) are fixed in the square grooves, first clamps (804) are movably connected to the fixing rods (802), and the trapezoid block (803) is in contact with the side walls of the first clamps (804).

3. The lathe milling fixture of claim 1, wherein: the second clamping mechanism (9) comprises fixed blocks (901) fixed at two ends of the connecting plate (11), electric telescopic rods (904) are fixed on opposite sides of the fixed blocks (901), second clamps (903) are fixed at telescopic ends of the electric telescopic rods (904), sliding blocks (902) are fixed at bottom ends of the second clamps (903), sliding grooves (12) are formed in the end portions of the connecting plate (11), and the sliding blocks (902) are matched with the sliding grooves (12).

4. A lathe milling fixture as claimed in claim 3, wherein: the central axes of the second clamp (903) and the first clamp (804) are located in the same plane.

5. The lathe milling fixture of claim 2, wherein: the connecting seat (801) and the connecting plate (11) are fixed through bolts.

6. The lathe milling fixture of claim 1, wherein: the rotating rods (7) are positioned on two sides of the air cylinder (10).