Clamp for machining thin accessory of communication equipment
Technical Field
The utility model belongs to the technical field of machining, concretely relates to anchor clamps for processing slim accessory of communication equipment.
Background
In communication devices, the wall thickness of some accessories can be made relatively thin, due to the volume requirements that result in less space for the device to fit. At present, common thin-wall workpieces and workpieces with poor rigidity easily cause quality hidden troubles such as plane tool marks, out-of-flatness, unstable coordinates and the like during processing due to insufficient rigidity. And when the parts are machined, the parts are often influenced by vibration, so that the size deviation is caused, the precision of the parts is not enough, and the production efficiency is reduced.
Disclosure of Invention
The utility model aims at solving the above defect, a anchor clamps for processing slim accessory of communication equipment is provided.
In order to overcome the defect that exists among the background art, the utility model provides a technical scheme that its technical problem adopted is: a clamp for machining thin accessories of communication equipment comprises a bottom plate, wherein a plurality of pressing mechanisms are arranged on the bottom plate, each pressing mechanism comprises a base, a pressing cylinder and a supporting column, the bottom of each pressing cylinder is fixedly arranged on the base, the supporting columns are arranged on the inner side of the base, and the supporting columns and air rods of the pressing cylinders are on the same vertical line; the right end part of the bottom plate is provided with a first positioning mechanism and a first supporting mechanism, the bottom plate is provided with a second positioning mechanism, a third positioning mechanism, a second supporting mechanism and a third supporting mechanism, the second supporting mechanism and the third supporting mechanism are arranged in the middle of the bottom plate, the second positioning mechanism is arranged between the second pressing mechanism and the third pressing mechanism, and the third positioning mechanism is arranged between the third pressing mechanism and the fourth pressing mechanism; and fixing holes are formed in the inner sides of the second pressing mechanism, the third pressing mechanism and the fourth pressing mechanism.
In a preferred embodiment of the present invention, the top of the supporting column is provided with a cushion pad.
In a preferred embodiment of the present invention, the plurality of pressing mechanisms are a first pressing mechanism, a second pressing mechanism, a third pressing mechanism, a fourth pressing mechanism, a fifth pressing mechanism and a sixth pressing mechanism.
In a preferred embodiment of the present invention, the first pressing mechanism and the second pressing mechanism are disposed at the left end of the bottom plate, the third pressing mechanism and the fourth pressing mechanism are disposed at the lower end of the bottom plate, and the fifth pressing mechanism and the sixth pressing mechanism are disposed at the upper end of the bottom plate.
In a preferred embodiment of the present invention, the first positioning mechanism and the first supporting mechanism are disposed near the right edge of the bottom plate.
In a preferred embodiment of the present invention, the first positioning mechanism, the second positioning mechanism and the third positioning mechanism are all provided with positioning members.
In a preferred embodiment of the present invention, the first support mechanism, the second support mechanism and the third support mechanism are all floating support cylinders.
The utility model has the advantages that:
1. the utility model adopts the matching between a plurality of pressing mechanisms and positioning mechanisms, has simple structure and convenient operation, and can realize good fixing function to the workpiece;
2. the utility model adopts the structure that the cushion pad is arranged at the top of the support column, thereby avoiding the impact effect of vibration on the fixed position of the workpiece in the processing process and preventing the workpiece from being damaged;
3. the utility model discloses a plurality of unsteady support cylinders can effectual support work piece bottom, prevent that the work piece from appearing the vibration in the course of working and causing the harm to it to guarantee product processingquality's uniformity.
4. The utility model discloses a fixed orifices on the bottom plate carries out better fixed action with the bottom of work piece.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a schematic structural diagram of the middle pressing mechanism of the present invention.
Description of reference numerals: a bottom plate-1; a pressing mechanism-2; a base-2.1 and a pressing cylinder-2.2; 2.3 of a support column; 2.4 of air rod; buffer-2.5; a first hold-down mechanism-3.1; a second pressing mechanism-3.2 and a third pressing mechanism-3.3; a fourth hold-down mechanism-3.4; a fifth hold-down mechanism-3.5; a sixth hold-down mechanism-3.6; a first positioning mechanism-4.1; a second positioning mechanism-4.2; a third positioning mechanism-4.3; positioning piece-4.4; a first support mechanism-5.1; a second support mechanism-5.2; a third support mechanism-5.3; a fixing hole-6; workpiece-7.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1-3, a fixture for processing thin accessories of communication equipment comprises a bottom plate 1, six pressing mechanisms 2 are arranged on the bottom plate 1, each pressing mechanism 2 comprises a base 2.1, a pressing cylinder 2.2 and a supporting column 2.3, the bottom of each pressing cylinder 2.2 is fixedly arranged on the base 2.1, the supporting column 2.3 is arranged on the inner side of the base 2.1, and the supporting column 2.3 and an air rod 2.4 of the pressing cylinder 2.2 are on the same vertical line, so that a workpiece can be conveniently fixed between the pressing cylinder and the supporting column; a cushion pad 2.5 is arranged at the top of the supporting column 2.3 to prevent the surface of the workpiece 7 from being protected in the pressing process; the six pressing mechanisms 2 comprise a first pressing mechanism 3.1, a second pressing mechanism 3.2, a third pressing mechanism 3.3, a fourth pressing mechanism 3.4, a fifth pressing mechanism 3.5 and a sixth pressing mechanism 3.6, the first pressing mechanism 3.1 and the second pressing mechanism 3.2 are arranged at the left end part of the bottom plate 1, the third pressing mechanism 3.3 and the fourth pressing mechanism 3.4 are arranged at the lower end part of the bottom plate 1, the fifth pressing mechanism 3.5 and the sixth pressing mechanism 3.6 are arranged at the upper end part of the bottom plate 1, a first positioning mechanism 4.1 and a first supporting mechanism 5.1 are arranged at the right end part of the bottom plate 1, and the first positioning mechanism 4.1 and the first supporting mechanism 5.1 are both arranged close to the right end edge of the bottom plate 1; the bottom plate 1 is provided with a second positioning mechanism 4.2, a third positioning mechanism 4.3, a second supporting mechanism 5.2 and a third supporting mechanism 5.3, the second supporting mechanism 5.2 and the third supporting mechanism 5.3 are arranged in the middle of the bottom plate 1, the second positioning mechanism 4.2 is arranged between the second pressing mechanism 3.2 and the third pressing mechanism 3.3, and the third positioning mechanism 4.2 is arranged between the third pressing mechanism 3.3 and the fourth pressing mechanism 3.4, so that a workpiece is conveniently positioned and fixed, and the workpiece is prevented from being damaged by machining vibration; the inner sides of the second pressing mechanism 3.2, the third pressing mechanism 3.3 and the fourth pressing mechanism 3.4 are all provided with fixing holes 6, and the fixing holes are used for penetrating through a workpiece to fix the bottom of the workpiece. Positioning pieces 4.4 are arranged on the first positioning mechanism 4.1, the second positioning mechanism 4.2 and the third positioning mechanism 4.3 and are used for positioning workpieces during installation; first supporting mechanism 5.1, second supporting mechanism 5.2 and third supporting mechanism 5.3 are the floating support cylinder, can effectual support work piece bottom, prevent that the work piece from appearing the vibration and causing the harm to it in the course of working to guarantee product processingquality's uniformity.
In use the utility model discloses the time, install each part according to the regulation position, pass through first positioning mechanism with the work piece, second positioning mechanism and third positioning mechanism fix a position, the lateral wall with the setting element laminating work piece on the three positioning mechanism, it is fixed to pass the fixed column of work piece bottom again, and place the work piece bottom at first supporting mechanism, second supporting mechanism and third supporting mechanism are last, fixed position on the work piece side is placed on the support column that corresponds, compress tightly the process to it with six cylinders at last, thereby guarantee the fixed effect of work piece in the course of working, the harm that the vibration led to the fact to it in the course of working has also been avoided.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.