CN211614367U

CN211614367U - Boring device for through holes at two ends of grooved drum box

Info

Publication number: CN211614367U
Application number: CN201922500414.1U
Authority: CN
Inventors: 李祖浩; 陈建兵; 刘强; 鲍建斌
Original assignee: Wuxi Qianqiao Textile Machinery Equipment Co ltd
Current assignee: Wuxi Qianqiao Textile Machinery Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the machining field provides a bore hole device to tank case both ends through-hole, including the frame, the upper end middle part of frame is provided with a supporting bench, and a supporting bench's bilateral symmetry is provided with two boring machines, the lower extreme of boring machine and the upper end fixed connection of frame, and a supporting bench's up end is provided with back baffle and tip baffle, and the back baffle is parallel with the bore hole direction, and the tip baffle is perpendicular with the bore hole direction, and a supporting bench's up end is provided with elasticity reset formula closing device at the opposite of back baffle. The utility model provides a bore hole device to grooved drum case both ends through-hole, clamping simple structure easily operates, and not only the dismouting of grooved drum case is fast, can also realize the bore hole simultaneously in grooved drum case both ends, and the concentricity is high, has improved machining efficiency.

Description

Boring device for through holes at two ends of grooved drum box

Technical Field

The utility model relates to a bore hole device especially relates to a bore hole device to grooved drum case both ends through-hole.

Background

Grooved drums are one of the important winding components on grooved drum winders, and are generally arranged in a drum box and are equipped with a grooved drum shaft. In order to enable the two ends of the grooved drum shaft to extend out of the two ends of the grooved drum box, through holes are bored in the two ends of the grooved drum box. The common boring method is to firstly bore at one end of the grooved drum box and then turn over the grooved drum box to bore at the other end. The method has the defects that boring needs to be carried out twice, the machining efficiency is low, the concentricity requirement of through holes at two ends is high, the clamping precision of the groove barrel box in the boring process is difficult to guarantee, and a clamp with a relatively complex structure is generally used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming current defect, providing a bore hole device to grooved drum case both ends through-hole, the bore hole inefficiency of solving present grooved drum case both ends through-hole, the complicated problem of anchor clamps.

In order to solve the technical problem, the utility model provides a following technical scheme:

the boring device for the through holes in the two ends of the grooved drum box comprises a rack, wherein a support table is arranged in the middle of the upper end of the rack, two boring machines are symmetrically arranged on two sides of the support table, the lower end of each boring machine is fixedly connected with the upper end of the rack, a back baffle and an end baffle are arranged on the upper end face of the support table, the back baffle is parallel to the boring direction, the end baffle is perpendicular to the boring direction, and an elastic reset type pressing device is arranged opposite to the back baffle on the upper end face of the support table.

Furthermore, the supporting platform is detachably connected with the rack, and a base plate is arranged between the supporting platform and the rack.

Further, the support table is fixedly connected with the rack through bolts.

Further, elasticity formula closing device that resets includes the fixed column, the lower extreme of fixed column with the up end fixed connection of brace table, the outside of fixed column is equipped with spring and rotary rod by the cover in proper order from bottom to top, the lower extreme of spring with the up end fixed connection of brace table, the upper end of spring with the lower terminal surface swivelling joint of rotary rod, the rotary rod with relative slip between the fixed column, the front end of rotary rod be connected with tank side assorted inclined plane briquetting.

Furthermore, the upper end of the fixing column is in threaded connection with a limiting nut.

Further, the rear end of rotary rod is provided with the screw hole, the lower terminal surface threaded connection of rotary rod rear end has the equilibrium post.

The utility model relates to a bore hole device to grooved drum case both ends through-hole, the easy operation of clamping simple structure, not only the dismouting of grooved drum case is fast, can also realize the bore hole simultaneously in grooved drum case both ends, and the concentricity is high, has improved machining efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view (top view) of the present invention;

fig. 2 is a schematic structural diagram of the elastic reset type pressing device of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the boring device for the through holes at two ends of the grooved drum box comprises a frame 1, a support table 2 is arranged in the middle of the upper end of the frame 1, two boring machines 3 are symmetrically arranged on two sides of the support table 2, the lower ends of the boring machines 3 are fixedly connected with the upper end of the frame 1, a back baffle 4 and an end baffle 5 are arranged on the upper end face of the support table 2, the back baffle 4 is parallel to the boring direction, the end baffle 5 is perpendicular to the boring direction, and two elastic reset type pressing devices 6 are arranged on the upper end face of the support table 2 opposite to the back baffle 4.

Elasticity formula closing device 6 that resets includes fixed column 61, the lower extreme of fixed column 61 and the up end fixed connection of propping up a supporting bench 2, the outside of fixed column 61 is equipped with spring 62 and rotary rod 63 by going up in proper order the cover, the lower extreme of spring 62 and the up end fixed connection of propping up a supporting bench 2, the upper end of spring 62 and the lower terminal surface swivelling joint of rotary rod 63, relative slip between rotary rod 63 and the fixed column 61, the front end of rotary rod 63 be connected with grooved drum case side assorted inclined plane briquetting 64.

The working principle is as follows:

and (3) placing the grooved drum box to be bored on the supporting table, enabling the back to abut against the back baffle and enabling the end part to abut against the end baffle, lifting the rotating rod and rotating to enable the inclined plane pressing block to be opposite to the grooved drum box, then releasing to enable the inclined plane pressing block to press the grooved drum box, starting the boring machine, boring the two ends of the grooved drum box, lifting the rotating rod again and rotating to enable the inclined plane pressing block to leave the upper part of the grooved drum box after the operation is finished, and taking out the grooved drum box.

The supporting table 2 is detachably connected with the rack 1 through bolts, a base plate is arranged between the supporting table and the rack, and the height of the supporting table can be adjusted according to actual needs.

The upper end threaded connection of fixed column 61 has stop nut 65, prevents that hard too violently makes the rotary rod break away from the fixed column during the operation.

The rear end of rotary rod 63 is provided with the screw hole, and the lower terminal surface threaded connection of rotary rod 63 rear end has balancing column 66, and the balancing column plays the supporting role to the rear end of rotary rod, prevents that the front end of rotary rod from upwarping, guarantees that the atress of spring prevents that the spring side direction is crooked all the time in vertical direction.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bore hole device to grooved drum case both ends through-hole which characterized in that: the automatic boring machine comprises a frame, wherein a supporting table is arranged in the middle of the upper end of the frame, two boring machines are symmetrically arranged on two sides of the supporting table, the lower ends of the boring machines are fixedly connected with the upper end of the frame, a back baffle and an end baffle are arranged on the upper end face of the supporting table, the back baffle is parallel to the boring direction, the end baffle is perpendicular to the boring direction, and an elastic reset type pressing device is arranged opposite to the back baffle on the upper end face of the supporting table.

2. A boring device for through holes at two ends of a grooved drum box according to claim 1, characterized in that: the supporting table is detachably connected with the rack, and a base plate is arranged between the supporting table and the rack.

3. A boring device for through holes at two ends of a grooved drum box according to claim 2, characterized in that: the supporting table is fixedly connected with the rack through bolts.

4. A boring device for through holes at two ends of a grooved drum box according to claim 1, characterized in that: the elastic reset type pressing device comprises a fixed column, the lower end of the fixed column is fixedly connected with the upper end face of the supporting table, a spring and a rotary rod are sequentially sleeved on the outer side of the fixed column from bottom to top, the lower end of the spring is fixedly connected with the upper end face of the supporting table, the upper end of the spring is rotatably connected with the lower end face of the rotary rod, the rotary rod slides relative to the fixed column, and the front end of the rotary rod is connected with an inclined plane pressing block matched with the side face of the tank box.

5. A boring device for through holes at two ends of a grooved drum box according to claim 4 is characterized in that: and the upper end of the fixing column is in threaded connection with a limiting nut.

6. A boring device for through holes at two ends of a grooved drum box according to claim 4 is characterized in that: the rear end of rotary rod is provided with the screw hole, the lower terminal surface threaded connection of rotary rod rear end has the equilibrium post.