CN211915970U

CN211915970U - Manual cylinder control device of white automobile body welding jig

Info

Publication number: CN211915970U
Application number: CN201922272537.4U
Authority: CN
Inventors: 刘伟
Original assignee: Dalian Weichen Technology Co ltd
Current assignee: Dalian Weichen Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-11-13
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a white automobile body welding jig manual cylinder controlling means, the on-line screen storage device comprises a base, the inside top of base is equipped with the backing plate, and the second pivot that the backing plate passes through rotates with the base and links to each other, the outer wall below rigid coupling of backing plate has a plurality of latches, it has the spout to open in the middle of the inside of base, one side rigid coupling of spout has the cylinder, the slip joint has the slider in the middle of the inside of spout. This white automobile body welding jig manual cylinder controlling means, through the cooperation of gear and rack, can be when the staff need weld workpiece crack department, can make the backing plate drive the work piece and rotate automatically under the control of cylinder, saved the operation that the staff carries out the clamping repeatedly, made things convenient for staff's use, through the cooperation of worm wheel and worm, can make things convenient for the inclination of staff manual control rocking arm, thereby control cylinder drives the backing plate and inclines into specific angle, welded precision has been increased.

Description

Manual cylinder control device of white automobile body welding jig

Technical Field

The utility model relates to a cylinder controlling means technical field specifically is a white automobile body welding jig manual cylinder controlling means.

Background

Welding, also be called butt fusion, melt, be one kind with the heating, high temperature or highly compressed mode joint metal or other thermoplastic materials are like the manufacturing process and the technique of plastics, welding jig is for guaranteeing weldment size of a dimension, improve assembly precision and efficiency, prevent the anchor clamps that welding deformation adopted, current welding jig, when welding the crack department of work piece, need carry out the clamping with the work piece repeatedly, it is not convenient that the staff operation gets up and, staff also can't be according to the needs of processing simultaneously, put the work piece according to specific angle, greatly reduced the precision of processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a white automobile body welding jig manual cylinder controlling means to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a manual cylinder control device of a white automobile body welding fixture comprises a base, wherein a base plate is arranged above the inner portion of the base, the base plate is rotatably connected with the base through a second rotating shaft, a plurality of clamping teeth are fixedly connected to the lower portion of the outer wall of the base plate, a sliding groove is formed in the middle of the inner portion of the base, a cylinder is fixedly connected to one side of the sliding groove, a sliding block is connected to the middle of the inner portion of the sliding groove in a sliding and clamping mode, the sliding block is fixedly connected with a telescopic rod of the cylinder, a rack is fixedly connected to the upper portion of the sliding block, the lower portion of the rack is attached to the base, the rack is meshed with the clamping teeth and connected with the base, a through groove is symmetrically formed in the middle of two sides of the base, a supporting column is connected to the middle of the inner portion of the through groove in a sliding and clamping mode, the supporting column is fixedly connected with the base plate, the fixed worm wheel that has cup jointed of outer wall of first pivot, the below meshing of worm wheel has the worm, and the worm passes through the bearing and the recess rotates continuously, the one end rigid coupling that the backing plate was kept away from to first pivot has the rocking arm, the inside below bilateral symmetry of rocking arm rotates and links to each other there is the roof, be equipped with torsion spring in the middle of the inside below of rocking arm, and torsion spring's both sides are fixed continuous with the roof of both sides respectively.

Compared with the prior art, the beneficial effects of the utility model are that: this white automobile body welding jig manual cylinder controlling means, through the cooperation of gear and rack, can be when the staff need weld workpiece crack department, can make the backing plate drive the work piece and rotate automatically under the control of cylinder, saved the operation that the staff carries out the clamping repeatedly, made things convenient for staff's use, through the cooperation of worm wheel and worm, can make things convenient for the inclination of staff manual control rocking arm, thereby control cylinder drives the backing plate and inclines into specific angle, welded precision has been increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner structure of the base shown in FIG. 1 according to the present invention;

fig. 3 is a left side view of the structure of fig. 1 according to the present invention.

In the figure: 1. the device comprises a base, 2, a torsion spring, 3, a top plate, 4, a rocker arm, 5, a backing plate, 6, a first rotating shaft, 7, a worm wheel, 8, a groove, 9, a worm, 10, a latch, 11, a through groove, 12, a bayonet, 13, a support column, 14, a second rotating shaft, 15, a rack, 16, an air cylinder, 17, a sliding block, 18 and a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a manual cylinder control device of a white car body welding fixture comprises a base 1, a base plate 5 is arranged above the inner portion of the base 1, the base plate 5 is rotatably connected with the base 1 through a second rotating shaft 14, a plurality of clamping teeth 10 are fixedly connected below the outer wall of the base plate 5, a sliding groove 18 is formed in the middle of the inner portion of the base 1, a cylinder 16 is fixedly connected to one side of the sliding groove 18, a sliding block 17 is slidably clamped in the middle of the inner portion of the sliding groove 18, the sliding block 17 is fixedly connected with a telescopic rod of the cylinder 16, a rack 15 is fixedly connected above the sliding block 17, the lower portion of the rack 15 is attached to the base 1, the rack 15 is meshed with the clamping teeth 10, a work piece is placed above the base plate 5 by a worker to be fixed and welded, when the work piece is required to be obliquely welded and clamped, the work piece is operated by the cylinder 16, the telescopic rod of the cylinder 16 drives the, thereby the slide block 17 is clamped with the latch 10 through the rack 15 to rotate, the backing plate 5 rotates around the second rotating shaft 14 to incline, the through groove 11 is symmetrically arranged in the middle of two sides of the base 1, the pillar 13 is slidably clamped in the middle of the inside of the through groove 11, the pillar 13 is fixedly connected with the backing plate 5, a plurality of scales 12 are sprayed below the through groove 11, the groove 8 is symmetrically arranged above two sides of the base 1, the first rotating shaft 6 is rotatably connected with the upper part of the inside of the groove 8 through a bearing, the worm wheel 7 is fixedly sleeved on the outer wall of the first rotating shaft 6, the worm 9 is meshed below the worm wheel 7, the worm 9 is rotatably connected with the groove 8 through a bearing, the rocker arm 4 is fixedly connected with one end of the first rotating shaft 6 far away from the backing plate 5, the top plate 3 is symmetrically rotated on two sides of the lower part of the inside of the rocker arm 4, the torque spring 2 is arranged in the middle of the lower part of the inside, when needing to rotate specific angle and welding, the staff only need rotate the worm 9 of both sides respectively and rotate, worm 9 rotates and blocks worm wheel 7 and rotates around first pivot 6, thereby make first pivot 6 drive rocking arm 4 rotate to specific angle, when cylinder 16 work makes backing plate 5 pivoted, drive pillar 13 and rotate along leading to groove 11, when pillar 13 removes rocking arm 4 department, slow down the impact force in advance through roof 3 under torsion spring's pressure, pillar 13 stops on the preparation position with rocking arm 4 contact afterwards, thereby make backing plate 5 slope be preset's angle.

In this embodiment, when the welding device is used, a worker places a workpiece above the backing plate 5 for fixing and welding, when the workpiece needs to be obliquely welded and a crack is formed, the worker operates the air cylinder 16, the telescopic rod of the air cylinder 16 drives the sliding block 17 to slide in the sliding groove 18 leftwards and rightwards, so that the sliding block 17 clamps the latch 10 through the rack 15 to rotate, the backing plate 5 rotates around the second rotating shaft 14 to be inclined, when the workpiece needs to rotate for welding at a specific angle, the worker only needs to respectively rotate the worms 9 at two sides to rotate, the worm 9 rotates to clamp the worm wheel 7 to rotate around the first rotating shaft 6, so that the first rotating shaft 6 drives the rocker arm 4 to rotate to a specific angle, when the air cylinder 16 operates to rotate the backing plate 5, the strut 13 is driven to rotate along the through groove 11, when the strut 13 moves to the rocker arm 4, the impact force is reduced in advance through the top plate 3 under the pressure of the torsion spring, the abutment 13 then stops in contact with the rocker arm 4 in the stop position, thereby tilting the tie plate 5 to the preset angle.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in 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," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a white car body welding jig manual cylinder controlling means, includes base (1), its characterized in that: the base is characterized in that a base plate (5) is arranged above the inner portion of the base (1), a second rotating shaft (14) through which the base plate (5) passes is rotatably connected with the base (1), a plurality of clamping teeth (10) are fixedly connected with the lower portion of the outer wall of the base plate (5), a sliding groove (18) is formed in the middle of the inner portion of the base (1), a cylinder (16) is fixedly connected with one side of the sliding groove (18), a sliding block (17) is connected with the middle of the inner portion of the sliding groove (18) in a sliding mode, the sliding block (17) is fixedly connected with a telescopic rod of the cylinder (16), a rack (15) is fixedly connected with the upper portion of the sliding block (17), the lower portion of the rack (15) is attached to the base (1), the rack (15) is meshed with the clamping teeth (10) and is connected with the clamping teeth, a through groove (11) is symmetrically formed in the middle of the two sides of the base (1), a supporting column (, the below spraying that leads to groove (11) has a plurality of scales (12), recess (8) have been opened to the both sides top symmetry of base (1), the inside top of recess (8) links to each other through bearing rotation has first pivot (6), worm wheel (7) have been cup jointed to the outer wall of first pivot (6) is fixed, the below meshing of worm wheel (7) has worm (9), and worm (9) rotate with recess (8) through the bearing and link to each other, the one end rigid coupling that backing plate (5) were kept away from in first pivot (6) has rocking arm (4), the inside below bilateral symmetry of rocking arm (4) rotates and links to each other roof (3), be equipped with torque spring (2) in the middle of the inside below of rocking arm (4), and the both sides of torque spring (2) are fixed with roof (3) of both sides respectively and link to each other.