CN101513717B - Coiler, uncoiler sector plate processing tooling - Google Patents

Abstract

The invention relates to the field of steel rolling machinery, in particular to a tooling for processing fan-shaped plates of a coiler and an uncoiler. It includes a mandrel, a compression sleeve for fixing the fan-shaped plate and an end plate fastened to both ends of the mandrel. The mandrel is provided with at least two sets of circumferential positioning devices for the fan-shaped plates. The circumferential positioning device consists of several wedge-shaped The device is slidably matched with the mandrel, and an auxiliary adjustment device for adjusting the distance between the adjacent two sets of circumferential positioning devices is arranged between the adjacent two sets of circumferential positioning devices. Main adjustment means are provided for axial adjustment of the fixed circumferential positioning means. The beneficial effect of the invention is that it can be adjusted, can process fan-shaped plates with various precisions, and saves manpower and material resources.

Description

Coiler, uncoiler sector plate processing tooling

technical field

The invention relates to the field of steel rolling machinery, in particular to a tool for processing coil sector plates of a coiler and an uncoiler.

Background technique

The outer working surface of the reel of the coiler and uncoiler used for steel rolling is a cylindrical surface, which can adjust the diameter of the cylindrical surface of the reel. inclined plane. When newly processing or repairing fan-shaped plates, in order to combine multiple fan-shaped plates together to form an accurate cylindrical surface, we must design a set of tooling for turning or grinding the outer cylindrical surface formed by the fan-shaped plates. The tooling usually used for the processing of reel fan-shaped plates of coilers and uncoilers can only process fan-shaped plates within a certain size range, and cannot process fan-shaped plates within a variety of specifications and sizes. The current coiler reel fan-shaped Although the plate processing tool solves the problem of assembling and positioning fan-shaped plates, it cannot process fan-shaped plates of coilers and uncoilers with various specifications and sizes. It is necessary to redesign the manufacturing tooling when fanning the plate, which wastes manpower and material resources.

purpose of invention

The present invention aims at the disadvantage that the tooling in the above technology cannot process fan-shaped plates of various specifications and sizes, and provides an adjustable tooling for processing fan-shaped plates of various specifications and sizes.

Realize the technical scheme of the present invention as follows:

Coiler and uncoiler fan-shaped plate processing tooling, which includes a mandrel, a compression sleeve for fixing the fan-shaped plate, and end plates fastened to both ends of the mandrel. The mandrel is provided with at least two groups of fan-shaped plates. Positioning device, the circumferential positioning device is composed of several wedge-shaped blocks, the device is slidably matched with the mandrel, and an auxiliary adjustment device for adjusting the distance between the adjacent two sets of circumferential positioning devices is provided between the adjacent two sets of circumferential positioning devices device, a main adjustment device for axially adjusting and fixing the circumferential positioning device is arranged between the circumferential positioning device and the end plate.

The auxiliary regulating device is composed of stud bolts and nuts.

The main regulating device is composed of a single head bolt and a nut.

The wedge block is circumferentially fixedly arranged on the mandrel and is slidably matched with the mandrel.

The main adjustment device is arranged between two axially adjacent wedge blocks.

The secondary adjusting device is arranged between the wedge block and the end plate.

The mandrel is axially provided with slide grooves.

The wedge block is arranged in the slide groove of the mandrel.

The slope of the wedge block is provided with a groove, and the bottom surface is provided with a bump.

Utilize above-mentioned technology, coiler, uncoiler fan-shaped plate processing tooling, it comprises mandrel, the pressing that is used for fixing fan-shaped plate

Sleeve and fasten the end plates connected to the two ends of the mandrel. The mandrel is provided with at least two sets of circumferential positioning devices for fan-shaped plates. The circumferential positioning device is composed of several wedge-shaped blocks. A secondary adjustment device for adjusting the distance between two adjacent groups of circumferential positioning devices is provided between two sets of circumferential positioning devices, and a main adjustment device for axially fixing the circumferential positioning devices is provided between the circumferential positioning device and the end plate. The auxiliary adjustment device is composed of stud bolts and nuts, and the main adjustment device is composed of single-head bolts and nuts. The stud bolts and nuts can adjust the position between the wedge blocks, and the single-head bolts and nuts can axially adjust and fix the entire circumference. The position of the positioning device, so that the wedge block can adjust the size of the cylindrical surface of the sector plate. There are bolts and nuts between the wedge blocks, between the wedge block and the end plate, and they are axially fixed after adjustment. The wedge block The inclined surface of the fan-shaped plate is provided with a groove, and the inclined surface inside the fan-shaped plate is embedded in this groove, which can fix the fan-shaped plate in the circumferential direction. The beneficial effect of the present invention is that the position of the entire circumferential positioning device can be axially adjusted and fixed by adjusting the single-head bolt and the nut to adjust the size of the cylindrical surface of the fan-shaped plate, and the fan-shaped plate of various specifications can be processed, saving Human and material resources.

Description of drawings

Fig. 1 is the implementation schematic diagram of the present invention;

Fig. 2 is A-A sectional view of Fig. 1;

Fig. 3 is the radial sectional view of mandrel;

Fig. 4 is a radial sectional view of a wedge block;

In the figure, 1. Mandrel, 2. End plate, 3. Wedge block, 4. Stud bolt, 5. Nut, 6. Sector plate, 7. Compression sleeve, 8. Chute, 9. Groove, 10 , bump, 11, single head bolt.

Detailed ways

Coiler and uncoiler fan-shaped plate processing tooling, which includes a mandrel 1, a compression sleeve for fixing the fan-shaped plate

7 and tight connection

At the end plates 2 at both ends of the mandrel 1, the mandrel 1 is provided with at least two sets of circumferential positioning devices for fan-shaped plates. The circumferential positioning device is composed of several wedge blocks 3, which are slidably fitted with the mandrel 1 and adjacent to each other. A secondary adjustment device for adjusting the distance between two adjacent groups of circumferential positioning devices is arranged between two sets of circumferential positioning devices. The secondary adjustment device is composed of stud bolts 4 and nuts 5. There is a main adjustment device for axially adjusting and fixing the circumferential positioning device. The main adjustment device is composed of a single-head bolt 11 and a nut 5. The wedge block 3 is circumferentially arranged on the mandrel 1 to slide and fit with the mandrel 1. The main adjustment device It is arranged between two axially adjacent wedge blocks 3, the auxiliary adjustment device is arranged between the wedge block 3 and the end plate 2, the mandrel 1 is provided with a slide groove 8 in the axial direction, and the wedge block 3 is set on the slide of the mandrel 1. In the groove 8, a groove 9 is provided on the slope of the wedge block 3, and a bump 10 is provided on the bottom surface.

As shown in Figure 1, Figure 2, Figure 3, and Figure 4, the slope of the sector plate 6 is embedded in the groove 9 of the wedge block 3, and the four wedge blocks 3 in the circumferential direction of the mandrel 1 form a set of circumferential positioning devices for the sector plate , the bottom protrusion 10 of the wedge block 3 is set in the chute of the mandrel 1 to slide and fit with it, and the sector plate 6 is fixed on the mandrel 1 through the compression sleeve 7 and four sets of circumferential positioning devices, according to the needs of the sector plate 6 Adjust the distance between two adjacent wedge blocks 3 through stud bolts 4 and nuts 5, and adjust and fix the entire circumferential positioning device through the single head bolts 11 and nuts 5 between the wedge block 3 and the end plate. The position on the mandrel 1 is to adjust the size of the cylindrical surface of the fan-shaped plate 6, and the fan-shaped plates of various specifications and sizes can be processed.

The description and application of the present invention here are illustrative, and are not intended to limit the scope of the present invention to the above-mentioned embodiments, such as using other adjustment devices instead of bolts to adjust the wedge, and using different wedges are all within the scope of the present invention.

Claims (7)

1. coiling machine, uncoiler fanning strip processing tool, it comprises mandrel, the clamping sleeve and the end plate that is fastenedly connected at the mandrel two ends that are used for fixing fanning strip, it is characterized in that: mandrel is provided with the circumferential positioner of at least two group fanning strips, this circumferential positioner is made up of some wedges, this device and mandrel are slidingly matched, be provided with the secondary adjusting device that is used to regulate the circumferential distance between positioning devices of two adjacent groups between the circumferential positioner of two adjacent groups, circumferentially be provided with the main regulation device that is used for the fixing circumferential positioner of axial adjustment between positioner and the end plate.

2. coiling machine according to claim 1, uncoiler fanning strip processing tool is characterized in that: described secondary adjusting device is made up of stud and nut.

3. coiling machine according to claim 1, uncoiler fanning strip processing tool is characterized in that: described main regulation device is made up of single ended bolt and nut.

4. coiling machine according to claim 1, uncoiler fanning strip processing tool, it is characterized in that: described wedge circumferentially is fixedly installed on the mandrel and is slidingly matched with mandrel.

5. coiling machine according to claim 1, uncoiler fanning strip processing tool, it is characterized in that: described mandrel axially is provided with chute.

6. coiling machine according to claim 1, uncoiler fanning strip processing tool, it is characterized in that: described wedge is arranged in the chute of mandrel.

7. coiling machine according to claim 1, uncoiler fanning strip processing tool, it is characterized in that: the inclined-plane of described wedge is provided with groove, and the bottom surface is provided with projection.

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