Clamp for milling equipment

Abstract

The utility model belongs to the field of milling fixtures, and particularly relates to a fixture for milling equipment, which comprises a shell, lantern rings are fixedly connected to two sides of the shell, rivets are arranged in the lantern rings in a penetrating manner, a support frame is fixedly connected to the inner side of the shell, and a workpiece main body is placed on the surface of the support frame; a motor drives a threaded column to rotate, and due to the fact that threads on the surface of the threaded column are distributed in a bilateral symmetry mode with the vertical center line of the threaded column as the midpoint, clamping blocks slide inwards on the surface of a base at the same time to clamp a workpiece body and enable the workpiece body to be centered, the device can conveniently clamp and fix the workpiece bodies of different sizes, and the adaptability of the device is improved; and secondly, the workpiece body is positioned through the positioning column, the protective shell is arranged over the threaded column to protect the threaded column, the possibility that the threaded column is blocked due to waste accumulation is reduced, the service life of the device is prolonged, and the adaptability of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of milling fixture, specifically a fixture for milling equipment. BACKGROUND

[0002] The balancing machine is used for measuring the unbalance of the rotor, and the balancing machine belongs to a hard support balancing machine, the rigidity of the swing frame is very large, the measurement result of the dynamic balancing machine is used for correcting the unbalance of the rotor, the vibration generated when the rotor rotates or the vibration acting on the bearing is reduced to the allowable range, so that the vibration is reduced, the performance is improved, and the product quality is improved, and the workpiece needs to be clamped during the dynamic balancing weight removal milling process.

[0003] The existing fixture for milling equipment cannot conveniently clamp and fix workpiece bodies of different sizes, which may reduce the adaptability of the device, and the existing fixture for milling equipment cannot protect the internal parts of the device, which may reduce the service life of the device.

[0004] Therefore, the fixture for milling equipment is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the problems in the prior art, the utility model provides a fixture for milling equipment.

[0006] The utility model discloses a kind of fixtures for milling equipment, including shell, the both sides of the shell are fixedly connected with collar, rivet is arranged in the inside of the collar, the inner side of the shell is fixedly connected with support frame, workpiece body is placed on the surface of the support frame, the inner side of the shell is fixedly connected with positioning column, the inner bottom surface of the shell is fixedly connected with base, the surface of the base is fixedly connected with motor, the output end of the motor is fixedly connected with the one end of threaded column, the other end of the threaded column is rotatably connected with support plate, the inner side of the support frame is fixedly connected with protective shell, the protective shell is set to the top of threaded column, the surface of the threaded column is threadedly cooperated with clamping block, the bottom surface of the clamping block is slidably connected with the surface of base.

[0007] Preferably, the surface of the threaded column is provided with threads near both ends, and the threads on the surface of the threaded column are distributed symmetrically left and right with the vertical center line of the threaded column as the midpoint.

[0008] Preferably, the inner side of the shell is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a pressing plate, and the setting position of the pressing plate corresponds to the mounting position of the positioning column.

[0009] Preferably, the threaded column surface is rotationally connected with a limiting ring near the middle position, and the bottom of the limiting ring is fixedly connected with the surface of the base.

[0010] The utility model discloses the beneficial effect lies in:

[0011] 1. The utility model discloses a motor drives threaded column rotation, because the screw thread of threaded column surface is the vertical center line of threaded column with left and right symmetry distribution for midpoint, make the clamping block in the surface of base slide inwards simultaneously, clamping and making the workpiece main part centred, the workpiece main part of different size is clamped and fixed to the device, and the device adaptability is improved.

[0012] 2. The utility model discloses the workpiece main part is positioned to the protection shell setting in the upper of threaded column and the protection effect is played to threaded column, reduces the possible that threaded column is blocked by the accumulation of waste material, improves the service life of device, further improves the adaptability of device. DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0014] Figure 1 It is the positioning column structure schematic view of the utility model;

[0015] Figure 2 It is the workpiece main body structure schematic view of the utility model;

[0016] Figure 3 It is the protective shell structure schematic view of the utility model;

[0017] Figure 4 It is the shell structure schematic view of the utility model.

[0018] In the drawing: 1, shell, 2, collar, 3, rivet, 4, support frame, 5, workpiece main body, 6, positioning column, 7, hydraulic rod, 8, pressing plate, 9, protective shell, 10, base, 11, motor, 12, threaded column, 13, support plate, 14, limiting ring, 15, clamping block. DETAILED DESCRIPTION

[0019] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0020] Please refer to Figures 1-4 As shown in the figure, a clamp for milling equipment, including the shell 1, the both sides of shell 1 are fixedly connected with the eye ring 2, the inside of eye ring 2 is throughly provided with rivet 3, the inner side of shell 1 is fixedly connected with support frame 4, the surface of support frame 4 is placed with workpiece main body 5, the inner side of shell 1 is fixedly connected with positioning column 6, the inner bottom surface of shell 1 is fixedly connected with base 10, the surface of base 10 is fixedly connected with motor 11, the output end of motor 11 is fixedly connected with one end of threaded column 12, the other end of threaded column 12 is rotatably connected with support plate 13, the inner side of support frame 4 is fixedly connected with protective shell 9, protective shell 9 is arranged above threaded column 12, threaded column 12 is threadedly matched with clamping block 15 on the surface, the bottom surface of clamping block 15 is slidably connected with the surface of base 10;

[0021] When working, the structure design that the inner side of support frame 4 is fixedly connected with protective shell 9 arranged above threaded column 12, protective shell 9 plays the protection effect to threaded column 12, the structure design that threaded column 12 is threadedly matched with clamping block 15 on the surface, and the bottom surface of clamping block 15 is slidably connected with the surface of base 10, improves the stability when clamping block 15 moves;

[0022] Further, the surface of threaded column 12 is provided with threads near both ends, and the threads on the surface of threaded column 12 are symmetrically distributed about the vertical center line of threaded column 12 as a midpoint.

[0023] When working, the structure design that the threads on the surface of threaded column 12 are symmetrically distributed about the vertical center line of threaded column 12 as a midpoint, when threaded column 12 rotates to one side, it is convenient for clamping block 15 to slide inward or outward at the same time.

[0024] Further, the inner side of shell 1 is fixedly connected with hydraulic rod 7, the output end of hydraulic rod 7 is fixedly connected with pressing plate 8, and the setting position of pressing plate 8 corresponds to the mounting position of positioning column 6.

[0025] When working, the structure design that the setting position of pressing plate 8 corresponds to the mounting position of positioning column 6 is convenient for pressing plate 8 and positioning column 6 to play clamping and fixing effect on workpiece main body 5.

[0026] Further, the surface of the threaded column 12 near the middle is rotationally connected with a limiting ring 14, the bottom of the limiting ring 14 is fixedly connected with the surface of the base 10;

[0027] In operation, the limiting ring 14 is rotationally connected with the surface of the threaded column 12 near the middle, and the bottom of the limiting ring 14 is fixedly connected with the surface of the base 10, so that the limiting ring 14 protects the middle of the threaded column 12 and improves the stability of the device.

[0028] Working principle: first, the housing 1 is fixedly installed by the rivet 3 penetrating the inside of the sleeve ring 2, the workpiece body 5 is placed on the surface of the support frame 4, the hydraulic rod 7 is started by an external power supply, the hydraulic rod 7 drives the pressing plate 8 to clamp the workpiece body 5, the positioning column 6 positions the workpiece body 5, at this time, the motor 11 is started by an external power supply, the motor 11 drives the threaded column 12 to rotate, the threaded column 12 is symmetrically distributed with threads on the surface thereof with the vertical center line of the threaded column 12 as the midpoint, so that the clamping block 15 simultaneously slides inward on the surface of the base 10, clamps the workpiece body 5 and centers it, and the protective shell 9 is arranged above the threaded column 12 to protect the threaded column 12.

[0029] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A fixture for a milling apparatus comprising a housing (1), characterized in that: Both sides of the shell (1) are fixedly connected with the collar (2), the inside of the collar (2) is provided with the rivet (3), the inside of the shell (1) is fixedly connected with the support frame (4), the surface of the support frame (4) is placed with the workpiece body (5), the inside of the shell (1) is fixedly connected with the positioning column (6), the inner bottom surface of the shell (1) is fixedly connected with the base (10), the surface of the base (10) is fixedly connected with the motor (11), one end of the output end of the motor (11) is fixedly connected with the threaded column (12), the other end of the threaded column (12) is rotatably connected with the support plate (13), the inside of the support frame (4) is fixedly connected with the protective shell (9), the protective shell (9) is arranged above the threaded column (12), the surface of the threaded column (12) is threadedly connected with the clamping block (15), the bottom surface of the clamping block (15) is slidably connected with the surface of the base (10).

2. A fixture for a milling apparatus as claimed in claim 1, wherein: The surface of the threaded column (12) is provided with threads near both ends, and the threads on the surface of the threaded column (12) are symmetrically distributed with the vertical center line of the threaded column (12) as the midpoint.

3. A fixture for a milling apparatus as defined in claim 1, wherein: The inside of the shell (1) is fixedly connected with the hydraulic rod (7), the output end of the hydraulic rod (7) is fixedly connected with the pressing plate (8), and the setting position of the pressing plate (8) corresponds to the mounting position of the positioning column (6).

4. A fixture for a milling apparatus as defined in claim 1, wherein: The surface of the threaded column (12) is rotatably connected with the limiting ring (14) near the middle position, and the bottom of the limiting ring (14) is fixedly connected with the surface of the base (10).

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