CN220408714U

CN220408714U - Quick centering device

Info

Publication number: CN220408714U
Application number: CN202321886803.2U
Authority: CN
Inventors: 韩军胜
Original assignee: Pingdingshan Yongshunhe Machinery Manufacturing Co ltd
Current assignee: Pingdingshan Yongshunhe Machinery Manufacturing Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-30
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses a quick middle divider, which comprises a scriber, two sliding plates and two connecting plates, wherein the two sliding plates are distributed along the left-right direction, the two connecting plates are distributed along the front-rear direction, the connecting plates are positioned above the sliding plates, the left end and the right end of each connecting plate are respectively and rotatably arranged on the two sliding plates, the scriber comprises a fixing sleeve and a scriber, the inner top wall of the fixing sleeve is connected with a spring, the scriber is connected with the bottom end of the spring, the fixing sleeve is fixed in the middle of one connecting plate, and the bottom end of the scriber can be contacted with a workpiece; the device can rapidly scribe the center line of the workpiece, reduces the cost and improves the scribing efficiency.

Description

Quick centering device

Technical Field

The utility model relates to the technical field of machining, in particular to a rapid middle divider.

Background

When the axial center line of the long channel steel or H steel workpiece is scribed, the workpiece is lifted to the scribing platform by using a crane, and after the workpiece is aligned in the horizontal direction, the center line is scribed by using a height gauge. Because the work piece is too long, and weight is great, personnel can't carry, must use the line to hang the hoist and mount and transport, and speed is slow, inefficiency.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the rapid centering device, which can rapidly center a workpiece, reduce the cost and improve the marking efficiency.

The utility model provides a divide well ware fast, includes scriber, two slides and two even boards, and two slides are along controlling the direction and are distributed, and two even boards are along controlling the direction and are distributed, and even the board is located the slide top, and the both ends rotate respectively about even the board and set up on two slides, the scriber includes fixed cover and scriber, the roof is connected with the spring in the fixed cover, the scriber is connected with the bottom of spring, and fixed cover is fixed in even board middle part, and the scriber bottom can be contacted with the work piece.

Preferably, the top end of the scriber is connected with a fixed block, and the top wall of the fixed block is connected with the bottom end of the spring.

Preferably, a first threaded hole is formed in the middle of the connecting plate, and the outer wall of the fixing sleeve is in threaded connection with the first threaded hole.

Preferably, the connecting plate is connected with the sliding plate through a positioning bolt, the positioning bolt comprises a bolt head, a polish rod part and a screw rod part, the polish rod part is connected with the bottom end of the bolt head, the screw rod part is connected with the bottom end of the polish rod part, two through holes are formed in the connecting plate, two threaded holes are formed in the sliding plate, the positioning bolt, the through holes and the threaded holes are in one-to-one correspondence, the screw rod part penetrates through the through holes to be in threaded connection with the threaded holes, the circumference wall of the polish rod part is in contact with the circumference wall of the through holes, and the bottom wall of the bolt head is in contact with the top wall of the connecting plate.

Preferably, the two threaded holes in the slide plate are located at the front and rear of the top wall of the slide plate, respectively.

Preferably, the two through holes on the connecting plate are respectively positioned at the left part and the right part of the top wall of the connecting plate.

Preferably, the number of the scribers is two, and the two scribers are respectively arranged on the two connecting plates.

The beneficial effects of the utility model are as follows: the scribing device comprises a scribing device, two sliding plates and two connecting plates, wherein the left end and the right end of each connecting plate are rotatably arranged on the two sliding plates, each scribing device comprises a fixing sleeve and a scribing needle, the fixing sleeve is fixed in the middle of one connecting plate, when the scribing device is used, the connecting plates are located above a workpiece, the two connecting plates are rotated to adjust the distance between the two sliding plates, the inner walls of the two sliding plates are respectively contacted with two side walls of the workpiece, the connecting plates are placed on the workpiece in a downward manner, the bottom ends of the scribing needles are contacted with the top wall of the workpiece by utilizing the elastic restoring force of a spring, the two sliding plates are pushed to move, the scribing needle can move along the workpiece to scribe the center line, the scribing device can rapidly scribe the center line of the workpiece, time and labor are saved, cost is reduced, scribing speed is high, and scribing efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the skateboard of the present utility model;

FIG. 3 is a schematic view of the overall structure of the connecting plate according to the present utility model;

FIG. 4 is a schematic view of the overall structure of the positioning bolt according to the present utility model;

fig. 5 is a front cross-sectional view of a scribe in accordance with the present utility model.

In the drawing, a 1-sliding plate, a 2-connecting plate, a 3-positioning bolt, a 4-scriber, an 11-threaded hole, a 21-first threaded hole, a 22-through hole, a 31-bolt head, a 32-polish rod part, a 33-screw part, a 41-fixing sleeve, a 42-scriber, a 43-spring and a 44-fixing block.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

Example 1

As shown in fig. 1-5, in this embodiment, a quick centering device is provided, including a scriber 4, two sliding boards 1 and two connecting boards 2, the two sliding boards 1 are distributed along the left-right direction, the two connecting boards 2 are distributed along the front-back direction, the connecting boards 2 are located above the sliding boards 1, the left-right ends of the connecting boards 2 are respectively and rotatably arranged on the two sliding boards 1, the scriber 4 includes a fixing sleeve 41 and a scriber 42, the inner top wall of the fixing sleeve 41 is connected with a spring 43, the scriber 42 is connected with the bottom end of the spring 43, the fixing sleeve 41 is fixed in the middle of one connecting board 2, and the bottom end of the scriber 42 can be contacted with a workpiece.

In this embodiment, the scriber 4, the two sliding plates 1 and the two connecting plates 2 are arranged, the left end and the right end of the connecting plates 2 are rotatably arranged on the two sliding plates 1, the scriber 4 comprises a fixing sleeve 41 and a scribing needle 42, the fixing sleeve 41 is fixed in the middle of one connecting plate 2, when in use, the connecting plate 2 is positioned above a workpiece, the distance between the two sliding plates 1 is adjusted by rotating the two connecting plates 2, the inner walls of the two sliding plates 1 are respectively contacted with two side walls of the workpiece, and as the fixing sleeve 41 is fixed in the middle of the connecting plate 2, when the two sliding plates 1 are contacted with the two side walls of the workpiece, the scribing needle 42 is positioned above the center line of the workpiece, at this time, the connecting plates 2 are placed on the workpiece, and the bottom end of the scribing needle 42 is contacted with the top wall of the workpiece by using the elastic restoring force of the spring 43, the two sliding plates 1 are pushed to move along the workpiece, and the center line can be drawn along the workpiece. So this device can be fast to the work piece line of drawing, compares in former method, labour saving and time saving, reduce cost, the marking speed is fast, improves marking efficiency.

The inner wall of the slide plate 1 in this embodiment refers to the side wall between two slide plates 1.

In this embodiment, the top end of the scriber 42 is connected to a fixing block 44, and the top wall of the fixing block 44 is connected to the bottom end of the spring 43.

In this embodiment, a first threaded hole 21 is formed in the middle of the connecting plate 2, and the outer wall of the fixing sleeve 41 is in threaded connection with the first threaded hole 21. In this embodiment, the fixing sleeve 41 is screwed with the connecting plate 2, so that the fixing sleeve 41 is mounted on the connecting plate 2.

In this embodiment, the connecting plate 2 is connected with the sliding plate 1 through the positioning bolt 3, the positioning bolt 3 comprises a bolt head 31, a polished rod portion 32 and a screw rod portion 33, the polished rod portion 32 is connected with the bottom end of the bolt head 31, the screw rod portion 33 is connected with the bottom end of the polished rod portion 32, two through holes 22 are formed in the connecting plate 2, two threaded holes 11 are formed in the sliding plate 1, the positioning bolt 3, the through holes 22 and the threaded holes 11 are in one-to-one correspondence, the screw rod portion 33 passes through the through holes 22 and is in threaded connection with the threaded holes 11, the circumference wall of the polished rod portion 32 is in contact with the circumference wall of the through holes 22, and the bottom wall of the bolt head 31 is in contact with the top wall of the connecting plate 2.

In this embodiment, the positioning bolt 3 is divided into a bolt head 31, a polish rod portion 32 and a screw rod portion 33, the screw rod portion 33 enters the threaded hole 11 to achieve connection with the slide plate 1, the circumferential wall of the polish rod portion 32 is in contact with the circumferential wall of the through hole 22, the bottom wall of the bolt head 31 is in contact with the top wall of the connecting plate 2, rotation of the connecting plate 2 is achieved, and therefore the connecting plate 2 is rotationally arranged on the slide plate 1.

In this embodiment two threaded holes 11 in the slide plate 1 are located in the front and rear part of the top wall of the slide plate 1, respectively.

In this embodiment, the two through holes 22 on the connecting plate 2 are respectively located at the left and right parts of the top wall of the connecting plate 2.

In this embodiment, two scribers 4 are provided, and two scribers 4 are respectively mounted on two connecting plates 2.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a quick divider, its characterized in that includes scriber (4), two slide (1) and two even board (2), and two slide (1) are along controlling the direction and are distributed, and two even boards (2) are along fore-and-aft direction distribution, and even board (2) are located slide (1) top, and the both ends rotate respectively about even board (2) and set up on two slide (1), scriber (4) are including fixed cover (41) and scriber (42), the roof is connected with spring (43) in fixed cover (41), scriber (42) are connected with the bottom of spring (43), and fixed cover (41) are fixed in a even board (2) middle part, and scriber (42) bottom can be contacted with the work piece.

2. The quick divider as set forth in claim 1, wherein the top end of the scriber (42) is connected to a fixing block (44), and the top wall of the fixing block (44) is connected to the bottom end of the spring (43).

3. A quick centraliser according to claim 1, wherein a first threaded hole (21) is provided in the middle of the connecting plate (2), and the outer wall of the fixing sleeve (41) is in threaded connection with the first threaded hole (21).

4. The quick centering device according to claim 1, wherein the connecting plate (2) is connected with the sliding plate (1) through a positioning bolt (3), the positioning bolt (3) comprises a bolt head (31), a polished rod portion (32) and a screw rod portion (33), the polished rod portion (32) is connected with the bottom end of the bolt head (31), the screw rod portion (33) is connected with the bottom end of the polished rod portion (32), the connecting plate (2) is provided with two through holes (22), the sliding plate (1) is provided with two threaded holes (11), the positioning bolt (3), the through holes (22) and the threaded holes (11) are in one-to-one correspondence, the screw rod portion (33) penetrates through the through holes (22) to be in threaded connection with the threaded holes (11), the circumference wall of the polished rod portion (32) is in contact with the circumference wall of the through holes (22), and the bottom wall of the bolt head (31) is in contact with the top wall of the connecting plate (2).

5. A quick centraliser according to claim 4, wherein the two threaded holes (11) in the slide (1) are located in the front and rear of the top wall of the slide (1), respectively.

6. A quick centraliser according to claim 1, wherein the two through holes (22) in the web (2) are located in the left and right part of the top wall of the web (2), respectively.

7. A quick divider according to claim 1, characterized in that the number of said scribers (4) is two, two scribers (4) being mounted on two connecting plates (2) respectively.