CN219881681U

CN219881681U - Four-bar linkage welding tool

Info

Publication number: CN219881681U
Application number: CN202321188684.3U
Authority: CN
Inventors: 陶月林; 候义东; 柳有义; 程飞
Original assignee: Anhui Conch Kawasaki Equipment Manufacturing Co ltd
Current assignee: Anhui Conch Kawasaki Equipment Manufacturing Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-24
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of connecting rod welding tools, in particular to a four-connecting rod welding tool which comprises a base, wherein the base is arranged in a box manner, two ends of the base are respectively provided with a mounting plate and a movable plate, one sides, away from which the mounting plate and the movable plate are wanted, of the base are respectively provided with a lantern ring and a sleeve, the lantern rings and the top ends of the sleeves are respectively provided with a fixing device in a matching manner, the fixing devices comprise hand-screwed bolts and rubber gaskets, the lantern rings and the top ends of the sleeves are respectively provided with the hand-screwed bolts, and the hand-screwed bolts are positioned in the lantern rings and the sleeves and are respectively provided with the rubber gaskets.

Description

Four-bar linkage welding tool

Technical Field

The utility model relates to the technical field of connecting rod welding tools, in particular to a four-connecting-rod welding tool.

Background

The welding fixture is a set of flexible fixture for welding, fixing, compressing and positioning, and is mainly used for welding various weldable materials, welding large, medium and small materials and producing medium and small batches. When the connecting rod is welded, the connecting rod welding fixture is locked in a positioning way, so that the connecting rod welding fixture can only weld the connecting rods with small length differences.

Through retrieval, chinese patent number CN210132200U discloses a connecting rod welding fixture, which comprises a bottom plate, the top of bottom plate is provided with the fixed plate respectively, fixed splint and baffle, the inboard of fixed plate is provided with the movable groove, the fixed plate is provided with the movable plate through the movable groove, the top of movable plate is provided with the movable splint, one side of movable splint is provided with the removal clamp mouth, one side of fixed splint is provided with triangle mount and connecting rod anchor clamps respectively, one side of connecting rod anchor clamps is provided with the clamp mouth, the top of connecting rod anchor clamps is provided with the adjusting screw, one end of adjusting screw is provided with helping hand spanner, helping hand spanner's top is provided with adjusting switch, the inboard of connecting rod anchor clamps is provided with reference column and adjusting screw hole respectively, one side of baffle is provided with the fixed axle screw, the connecting rod welding fixture that this kind of connecting rod welding fixture provided in the utility model can clip the connecting rod of different length, it is more convenient when installing and dismantling the connecting rod, welding efficiency and connecting rod welding fixture's practicality have been improved.

The connecting rod with different lengths can be clamped by the patent product, the connecting rod welding fixture is more convenient to install and disassemble, the welding efficiency and the practicability of the connecting rod welding fixture are improved, but the connecting rods with different specifications and sizes are different in length and diameter, and when the connecting rod is smaller in diameter, the connecting rod can fall off from the clamping opening, so that the connecting rod is unstable in fixation during welding.

Disclosure of Invention

The utility model aims to provide a four-bar welding tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a four connecting rod welding frock, includes the base, the base is box-packed setting, the base both ends are equipped with mounting panel and fly leaf respectively, the mounting panel with one side that the fly leaf was wanting to keep away from is equipped with lantern ring and sleeve respectively, the lantern ring with sleeve top is supporting to be equipped with fixing device, fixing device includes hand screw bolt and rubber pad, the lantern ring with the sleeve top all is equipped with hand screw bolt, hand screw bolt is located the lantern ring with all be equipped with the rubber pad in the sleeve.

As a preferable scheme of the utility model, the rubber pad is arranged in an arc shape.

In a preferred embodiment of the present utility model, the mounting plate and the movable plate are provided with a first placement hole and a second placement hole near the collar and the sleeve, respectively, and the diameter sizes of the first placement hole and the second placement hole are consistent with the inner diameter sizes of the collar and the sleeve.

As a preferable scheme of the utility model, connecting sliding grooves are formed in two sides of the inside of the base, and the mounting plate and two sides of the bottom end of the movable plate are clamped with the connecting sliding grooves.

As a preferable scheme of the utility model, one side of the base, which is close to the sleeve, is provided with an adjusting device, the adjusting device comprises a fixed plate, an adjusting fixed shaft and a power-assisted adjusting handle, one side of the base, which is close to the sleeve, is fixedly provided with the fixed plate, the adjusting fixed shaft penetrates through the fixed plate, and one end, which is far away from the movable plate, of the adjusting fixed shaft is provided with the power-assisted adjusting handle.

As a preferable scheme of the utility model, the bottom end of one side of the movable plate far away from the adjusting device is provided with a diagonal rod.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the mounting assembly is adopted, the lantern ring is additionally arranged outside the placing hole, the connecting rod placed in the placing groove is mortgage fixed through the hand screw bolt above the lantern ring, the friction force of the rubber pad is increased, the connecting rod is protected from being propped and worn by the screw bolt, and the device can adapt to the connecting rods with different sizes and different lengths, and is more convenient in subsequent welding.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of a fixing device according to the present utility model.

In the figure: 1. a base; 101. the connecting chute; 2. a mounting plate; 201. a first placement hole; 202. a collar; 3. a movable plate; 301. a second placement hole; 302. a sleeve; 303. a diagonal rod; 4. a fixing device; 401. screwing the bolt by hand; 402. a rubber pad; 5. an adjusting device; 501. a fixing plate; 502. adjusting the fixed shaft; 503. the power-assisted adjusting grip.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a four-bar linkage welding frock, includes base 1, base 1 is the box-packed setting, base 1 both ends are equipped with mounting panel 2 and fly leaf 3 respectively, mounting panel 2 with one side that fly leaf 3 wants to keep away from is equipped with lantern ring 202 and sleeve 302 respectively, lantern ring 202 with sleeve 302 top is supporting to be equipped with fixing device 4, fixing device 4 includes hand screw bolt 401 and rubber pad 402, lantern ring 202 with sleeve 302 top all is equipped with hand screw bolt 401, hand screw bolt 401 is located lantern ring 202 with all be equipped with rubber pad 402 in the sleeve 302, rubber pad 402 is the arc setting.

In this embodiment, when the four-bar linkage is welded, one end of the four-bar linkage to be welded is inserted into the first mounting groove 201, and the other end of the four-bar linkage is placed into the second mounting groove 301, and the power-assisted adjustment grip 503 is screwed according to the length of the connecting bar, so that the fixed shaft 502 is screwed to the fixed plate 501 when the power-assisted adjustment grip 502 is rotated, the fixed shaft 502 is rotated on the fixed plate 501 and extends to the movable plate 3, the movable plate 3 is driven to be close to the mounting plate 2 so as to adapt to the size of the connecting bar, after the length adjustment is completed, the hand-screwed bolt 401 is screwed, the rubber pad 402 is close to the connecting bar, the connecting bar is fixed, the connecting bar is not easily displaced and rotated during subsequent welding, the welding effect is improved, the friction force to the connecting bar is enhanced due to the arrangement of the rubber pad 402, and the outer surface abrasion is prevented from being influenced by the hand-screwed bolt 401.

Referring to fig. 1-3, the positions of the mounting plate 2 and the movable plate 3 near the collar 202 and the sleeve 302 are respectively provided with a first placement hole 201 and a second placement hole 301, the diameter sizes of the first placement hole 201 and the second placement hole 301 are consistent with the inner diameter sizes of the collar 202 and the sleeve 302, both sides inside the base 1 are respectively provided with a connecting chute 101, both sides of the bottom end of the mounting plate 2 and the bottom end of the movable plate 3 are engaged with the connecting chute 101, one side of the base 1 near the sleeve 302 is provided with an adjusting device 5, the adjusting device 5 comprises a fixed plate 501, an adjusting fixed shaft 502 and a boosting adjusting grip 503, one side of the base 1 near the sleeve 302 is fixedly provided with the fixed plate 501, the fixed plate 501 is penetratingly provided with the adjusting fixed shaft 502, one end of the adjusting fixed shaft 502 far from the movable plate 3 is provided with the boosting adjusting grip 503, and one side bottom end of the movable plate 3 far from the adjusting device 5 is provided with a diagonal rod 303.

In this embodiment, after the welding of the connecting rod is completed, the power-assisted adjustment grip 502 is turned to move the adjustment fixing shaft 502 to the original position, and then the movable plate 3 is manually moved to move the bottom end thereof on the connecting chute 101 to the original position.

When welding is carried out subsequently, the rotating speed of the driving motor can be set through the PLC controller, and the device can be matched with the welding speed of the connecting rod with various dimensions for use by controlling through the control panel.

The working flow of the utility model is as follows: when the four connecting rods are welded, one end of the four connecting rods to be welded is inserted into the first mounting groove 201, the other end of the four connecting rods is placed into the second placing groove 301, the power-assisted adjustment grip 503 is screwed according to the length of the connecting rods, and the fixed shaft 502 is adjusted to be in threaded connection with the fixed plate 501 when the power-assisted adjustment grip 502 is rotated, so that the fixed shaft 502 rotates on the fixed plate 501 and extends towards the movable plate 3 to drive the movable plate 3 to be close to the mounting plate 2 so as to adapt to the size of the connecting rods, after the length adjustment is finished, the screw bolt 401 is screwed, the rubber pad 402 is closed to the connecting rods, the connecting rods are fixed, the connecting rods are not easy to displace and rotate during subsequent welding, the welding effect is improved, the friction force on the connecting rods is enhanced due to the arrangement of the rubber pad 402, and the outer surface abrasion caused by the influence of the screw bolt 401 is prevented from being screwed by hands.

The rotating speed of the driving motor can be set through the PLC controller, and the device can be matched with the welding speed of the connecting rod with various dimensions for use by controlling through the control panel.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Four connecting rod welding frock, including base (1), its characterized in that: the base (1) is box-packed setting, base (1) both ends are equipped with mounting panel (2) and fly leaf (3) respectively, mounting panel (2) with one side that fly leaf (3) want to keep away from is equipped with lantern ring (202) and sleeve (302) respectively, lantern ring (202) with sleeve (302) top is supporting to be equipped with fixing device (4), fixing device (4) are including hand bolt (401) and rubber pad (402), lantern ring (202) with sleeve (302) top all is equipped with hand bolt (401), hand bolt (401) are located lantern ring (202) and all be equipped with rubber pad (402) in sleeve (302).

2. The four-bar linkage welding fixture of claim 1, wherein: the rubber pad (402) is arranged in an arc shape.

3. The four-bar linkage welding fixture of claim 1, wherein: the mounting plate (2) and the movable plate (3) are respectively provided with a first placing hole (201) and a second placing hole (301) at positions close to the collar (202) and the sleeve (302), and the diameter sizes of the first placing hole (201) and the second placing hole (301) are consistent with the inner diameter sizes of the collar (202) and the sleeve (302).

4. The four-bar linkage welding fixture of claim 1, wherein: the base (1) is characterized in that connecting sliding grooves (101) are formed in two sides of the inside of the base, and the mounting plate (2) and two sides of the bottom end of the movable plate (3) are clamped with the connecting sliding grooves (101).

5. The four-bar linkage welding fixture of claim 1, wherein: one side that base (1) is close to sleeve (302) is equipped with adjusting device (5), adjusting device (5) are including fixed plate (501), regulation fixed axle (502) and helping hand regulation handle (503), base (1) are close to one side of sleeve (302) is fixed and is equipped with fixed plate (501), run through on fixed plate (501) and be equipped with regulation fixed axle (502), it keeps away from to adjust fixed axle (502) one end of fly leaf (3) is equipped with helping hand regulation handle (503).

6. The four bar linkage welding tooling of claim 5, wherein: the bottom end of one side of the movable plate (3) far away from the adjusting device (5) is provided with an inclined rod (303).