CN201347463Y

CN201347463Y - Conductive holding device for plating of rolls

Info

Publication number: CN201347463Y
Application number: CNU200920067279XU
Authority: CN
Inventors: 龚起才
Original assignee: SHANGHAI COURT ROLLER SURFACE TREATMENT CO Ltd
Current assignee: SHANGHAI COURT ROLLER SURFACE TREATMENT CO Ltd
Priority date: 2009-01-22
Filing date: 2009-01-22
Publication date: 2009-11-18
Anticipated expiration: 2019-01-22

Abstract

A conductive holding device for plating of rolls comprises a frame, an upper and a lower fixture blocks arranged in the frame, and a driving mechanism. Two semicircular notches are respectively formed at the lower end of the upper fixture block and the upper end of the lower fixture block and are used for holding roll necks of the rolls; a plurality of contact shoes, of which the sections are semicircular, are arranged in the semicircular notches of the upper and the lower fixture blocks respectively; the contact shoes shrink inward gradually from the semicircular notches; the adjacent contact shoes cling together; and the contact shoes on the lower fixture block correspond to that on the upper fixture block. In the utility model, a plurality of corresponding contact shoes are arranged in the semicircular notches of the upper and the lower fixture blocks; the number of the contact shoes in the semicircular notches of the upper and the lower fixture blocks is changed correspondingly according to different diameters of the roll necks of the rolls to be plated, thereby enlarging the application range of the utility model, and avoiding the circumstance that different holding devices are required to be changed due to different diameters of the roll necks of the rolls.

Description

Roll is electroplated the conduction clamping device of usefulness

Technical field

The utility model relates to the electroplating clamp technical field, relates to the conduction clamping device that a kind of vertical plating roll is used specifically.

Background technology

At present, during domestic and international vertical plating roll, all be the roll neck of clamping roll earlier with the conduction clamping device, then roll is placed into the electroplate liquid the inside and electroplates, adopt after this method is electroplated coating evenly, firm.In actual use, the fixture block of conduction clamping device as shown in Figure 1, it is made up of last fixture block 100 and following fixture block 200, have upper and lower semicircle breach (110,210) on last fixture block 100 and following fixture block 200, the roll neck of firmly clamping the roll shaft between the breach that places fixture block 100 and following fixture block 200 gets final product.But the scope of application of this fixture block is too narrow, when the roll neck size of the galvanized roll shaft of needs not simultaneously, then need to change different fixture blocks and satisfy this requirement, influenced the practicality of conduction clamping device.

The utility model content

In order to address the above problem, the utility model provides a kind of conduction clamping device of roll plating usefulness, and the conduction clamping device scope of application that this roll is electroplated usefulness is big, practicality good.

To achieve these goals, technical scheme of the present invention is as follows:

A kind of roll is electroplated the conduction clamping device of usefulness, it comprises framework, be arranged on upper and lower fixture block and driving mechanism in this framework, semicircle breach is all offered in the lower end of described upward fixture block and the upper end of following fixture block, be used to hold the roll neck of roll shaft, it is characterized in that, being provided with a plurality of section shapes in the semicircle breach of described upper and lower fixture block is semicircular brasses, the setting of this brasses is inwardly to be shunk gradually by semicircle breach, and two adjacent brasses are close together, and down the brasses on the fixture block is corresponding one by one with brasses on the last fixture block.

Further, in the utility model, the diameter difference between the adjacent brasses equates.

Further, in the utility model, described fixture block down is fixed in the described framework, and the described fixture block of going up is movably arranged in the framework with respect to following fixture block.

Further, in the utility model, described driving mechanism comprises push rod, is arranged on the handle of push rod upper end and the push pedal that is connected with the push rod lower end.The forged steel material is all adopted in described push rod and push pedal.

Compared with prior art, the utility model adopts sets up a plurality of corresponding brasses in the semicircle breach of upper and lower fixture block, the difference of the roll neck diameter of galvanized roll shaft as required changes the quantity of brasses in the semicircle breach accordingly, increases use range of the present utility model with this.Avoid occurring roll neck diameter difference, and need to change the situation of different conduction clamping devices because of roll shaft.

Description of drawings

Describe the utility model in detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is the structural representation of upper and lower fixture block in the prior art.

Fig. 2 is a structural representation of the present utility model.

Embodiment

For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

Referring to Fig. 2, a kind of roll is electroplated the conduction clamping device of usefulness, it comprises a framework 500, this framework 500 is made up of upper head plate 510, bottom plate 520, left plate 530 and right side plate 540, the two ends of upper head plate 510 are connected with the upper end of left plate 530 with right side plate 540 respectively by bolt 550, and the two ends of bottom plate 520 are connected with the lower end of left plate 530 with right side plate 540 respectively by bolt 570.The middle of upper head plate 510 has through hole (not indicating), and the inboard of left plate 530 and right side plate 540 is provided with guide rail 560.

The inboard of bottom plate 520 is fixed with a conductor 700, and the profile of this conductor 700 is a rectangular parallelepiped.Conductor 700 links to each other with the negative electrode of power supply.

Last fixture block 900 and following fixture block 800 all are arranged between left plate 530 and the right side plate 540, and wherein, the two ends of following fixture block 800 are separately fixed on left plate 530 and the right side plate 540, and fixedly connected with bottom plate 520 by conductor 700 in the lower end of fixture block 800 down.The two ends of last fixture block 900 place respectively in the guide rail 560 of left plate 530 and right side plate 540, and last fixture block 900 can slide up and down in guide rail 560.

Between two guide rails, on fixture block above also be provided with a push pedal 600, push pedal 600 also can slide up and down in guide rail 560, the lower end of push rod 400 is connected with the middle part of push pedal 600 after passing the through hole of upper head plate 510.The upper end jug 300 of push rod 400.Push pedal 600, push rod 400 and handle 300 constitute a driving mechanism.Under the pushing effect of this driving mechanism, the fixture block 800 directions motion downwards of last fixture block 900 is so that clamp the target electronplate.

The lower end of last fixture block 900 offers upper semi-circle v notch v 910, and being provided with 4-8 section shape in the upper semi-circle v notch v 910 is semicircular brasses 920, and the diameter difference between the adjacent brasses equates.In this preferred embodiment, the number of brasses 920 is 5, and the setting of these 5 brasses 920 is inwardly to be shunk gradually by upper semi-circle v notch v 910, and two adjacent brasses are close together.

The upper end of following fixture block 800 offers lower semi-circular breach 810, and being provided with 5 section shapes in the lower semi-circular breach 810 is semicircular brasses 820, diameter difference between the adjacent brasses equates, the setting of these 5 brasses 820 is inwardly to be shunk gradually by lower semi-circular breach 810, and two adjacent brasses are close together.And 5 brasses 820 on the following fixture block are corresponding one by one with 5 brasses 920 on the last fixture block, promptly when the lower surface of last fixture block 900 is pressed in down on the upper surface of fixture block 800, on just corresponding one by one 5 brasses 820 of pressing in the lower semi-circular breach 810 of 5 brasses 920 in the upper semi-circle v notch v 910.

The utility model is provided with brasses in upper semi-circle v notch v and lower semi-circular breach purpose is, quantity by interpolation and less brasses increases use range of the present utility model, be embodied in: when the roll neck diameter of the galvanized roll shaft of needs was big, the quantity that reduces brasses can steadily be clamped the roll neck of roll shaft until last fixture block and following fixture block; When the roll neck size of roll shaft hour, the quantity that increases brasses accordingly makes fixture block and following fixture block can steadily clamp the roll neck of roll shaft.

In the utility model, the forged steel material is all adopted in push rod and push pedal, and the employed material of other parts is the high-quality steel.The length of upper and lower fixture block is 194mm, highly is 100mm, and thickness is 60mm, the diameter of upper and lower semicircle breach is 150mm, and the brasses outside diameter of being close to semicircle breach is 150mm, and the diameter difference of adjacent brasses is 16mm, the brasses of diameter minimum, its outside diameter are 86mm.

When the roll neck diameter of the galvanized roll shaft of needs is 105mm, earlier in upper and lower semicircle breach, take off 2 minimum brasses respectively, the roll neck of roll shaft is placed between fixture block and the following fixture block, hold handle and firmly compress the roll neck that can clamp roll shaft downwards.

When the roll neck diameter of the galvanized roll shaft of needs is 140mm, earlier in upper and lower semicircle breach, take off 4 minimum brasses respectively, the roll neck of roll shaft is placed between fixture block and the following fixture block, hold handle and firmly compress the roll neck that can clamp roll shaft downwards.

More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in the foregoing description and the specification sheets is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.

Claims

1. a roll is electroplated the conduction clamping device of usefulness, it comprises framework, be arranged on upper and lower fixture block and driving mechanism in this framework, semicircle breach is all offered in the lower end of described upward fixture block and the upper end of following fixture block, be used to hold the roll neck of roll shaft, it is characterized in that, being provided with a plurality of section shapes in the semicircle breach of described upper and lower fixture block is semicircular brasses, the setting of this brasses is inwardly to be shunk gradually by semicircle breach, and two adjacent brasses are close together, and down the brasses on the fixture block is corresponding one by one with brasses on the last fixture block.

2. roll according to claim 1 is electroplated the conduction clamping device of usefulness, it is characterized in that, the diameter difference between the adjacent brasses equates.

3. roll according to claim 1 is electroplated the conduction clamping device of usefulness, it is characterized in that, described fixture block down is fixed in the described framework, and the described fixture block of going up is movably arranged in the framework with respect to following fixture block.

4. roll according to claim 1 is electroplated the conduction clamping device of usefulness, it is characterized in that, described driving mechanism comprises push rod, is arranged on the handle of push rod upper end and the push pedal that is connected with the push rod lower end.

5. roll according to claim 4 is electroplated the conduction clamping device of usefulness, it is characterized in that the forged steel material is all adopted in described push rod and push pedal.