CN208895470U - A kind of holding pressure for welding circular pieces and the automatic rotary mechanism for controlling deformation - Google Patents

Abstract

The utility model relates to a kind of holding pressure for welding circular pieces and control the automatic rotary mechanism of deformation, including support base, the upper surface of support base is equipped with holding tray, the upper surface of holding tray is placed with lower workpiece, the upper surface of lower workpiece is placed with workpiece, and the top of upper workpiece is equipped with rotatable thrust mechanism；The close contact of upper workpiece Yu lower workpiece is realized in the equipment use process by screw rod and rotatable thrust mechanism, screw rod can change the height of rotatable thrust mechanism when rotating, so that upper workpiece is closely attached on lower workpiece, the inside of equipment has additional low speed deflection machine, low speed deflection machine can drive the rotation of swingle by toothed disc at runtime, and then drive holding tray rotation, so that lower workpiece and upper workpiece synchronous rotary, are welded convenient for junction of the staff to upper workpiece and lower workpiece.

Description

A kind of holding pressure for welding circular pieces and the automatic rotary mechanism for controlling deformation

Technical field

The utility model belongs to welding auxiliary equipment technical field, and in particular to a kind of holding pressure for welding circular pieces And control the automatic rotary mechanism of deformation.

Background technique

Current people are kept pressure using plain clamp substantially when being welded to connect to two circular pieces Tightly, then it is sectional welded, staff needs constantly to adjust the position of itself when being welded in this way, The contact position of circular pieces is welded, staff cannot keep the continuity of welding in the process, will cause part The welding bead unstable quality of welding will appear multiple connectors with circular pieces side when welding, will cause if joint is excessive Certain flaw, therefore from the point of view of, compatibility of the current fixture when processing to circular pieces is lower, and when fixture use works people The working efficiency of member is undesirable, the problem exposed when for current fixture use, it is necessary to carry out in structure to fixture It improves and optimizes.

Utility model content

To solve the problems mentioned above in the background art.The utility model provides a kind of holding for welding circular pieces Pressure and the automatic rotary mechanism for controlling deformation have and circular pieces are enabled disposably to weld the spy finished in welding Point.

To achieve the above object, the utility model provides the following technical solutions: a kind of holding pressure for welding circular pieces And the automatic rotary mechanism of deformation, including support base are controlled, the upper surface of the support base is equipped with holding tray, the holding tray Upper surface is placed with lower workpiece, and the upper surface of the lower workpiece is placed with workpiece, sets above the upper workpiece There is rotatable thrust mechanism, the upper surface of the rotatable thrust mechanism is socketed with screw rod, and the inside of the support base, which is equipped with, to be turned Dynamic component, runner assembly includes low speed deflection machine and swingle, and the low speed deflection machine is fixed on inside support base, the low speed The top of deflection machine is equipped with toothed disc, and the bottom end of the holding tray reaches the inside of support base through the upper surface of support base, rotation The bottom end of bull stick is equipped with toothed disc, swingle and low speed deflection machine and passes through toothed disc engaged transmission.

In order to enable upper workpiece and lower workpiece intimate contact, operate convenient for the welding of staff, it is practical as this A kind of holding pressure of novel welding circular pieces and the automatic rotary mechanism optimal technical scheme for controlling deformation, the support The top of seat is equipped with bracket, and the upper workpiece is fixed on the upper surface of lower workpiece by pressure-applying unit, and pressure-applying unit includes Bull stick, screw rod and lantern ring, the lantern ring are fixed on bracket, and bracket is run through in lantern ring bottom end, and the screw rod runs through lantern ring, described The outer surface of screw rod is equipped with screw thread, and screw rod is screwed with lantern ring and connect.

In order to enable upper workpiece and lower workpiece are placed on the surface of holding tray, workpiece and lower workpiece are avoided Elliptic motion is done when rotation, a kind of holding pressure of welding circular pieces as the utility model simultaneously controls returning automatically for deformation Rotation mechanism optimal technical scheme, the outer surface of the holding tray are equipped with clamp assemblies, clamp assemblies include connection frame, spring with Stabiliser bar, one end of connection frame are fixed on the side wall of holding tray, and connection frame is L-type component, and the side of connection frame is equipped with spring, bullet The other end of spring is equipped with bite film, and bite film is connected with spring.

In order to enable the stability of lifting means, a kind of holding pressure of welding circular pieces as the utility model is simultaneously The automatic rotary mechanism optimal technical scheme of deformation is controlled, the inside of the spring is equipped with stabiliser bar, and one end of stabiliser bar is fixed In the side of connection frame, the telescopic end of stabiliser bar is fixed on the side of bite film.

In order to enable equipment preferably adjusts the position of workpiece Yu lower workpiece, a kind of weldering as the utility model It connects the holding pressure of circular pieces and controls the automatic rotary mechanism optimal technical scheme of deformation, the outer surface of holding tray is uniform If there are three clamp assemblies.

A kind of welding circular pieces in order to reduce the abrasion of upper workpiece Yu lower work piece surface, as the utility model Holding pressure and control the automatic rotary mechanism optimal technical scheme of deformation, the upper surface of holding tray and rotatable thrust machine The lower surface of structure is all equipped with sheet rubber by glue bonding.

In order to enable upper workpiece is closely fitted on lower workpiece, a kind of welding circle zero as the utility model The holding pressure of part and the automatic rotary mechanism optimal technical scheme for controlling deformation, rotatable thrust mechanism are plane thrust axis It holds.

Compared with prior art, the utility model has the beneficial effects that

(1) upper workpiece and lower workpiece are realized in the equipment use process by screw rod and rotatable thrust mechanism Fitting, screw rod can change the height of rotatable thrust mechanism when rotating, so that upper workpiece is closely attached on lower workpiece, The inside of equipment has additional low speed deflection machine, and low speed deflection machine can drive the rotation of swingle by toothed disc at runtime, And then holding tray rotation is driven, holding tray makes lower workpiece and upper workpiece synchronous rotary during rotation, is convenient for work Personnel weld the junction of upper workpiece and lower workpiece.

(2) inside of equipment has additional clamp assemblies, and the inside of clamp assemblies is equipped with spring, and spring is under the elastic force of itself So that lower workpiece is placed on the surface of holding tray, so that lower workpiece during rotation can be more stable with upper workpiece Rotation, avoid lower workpiece and upper workpiece from doing elliptic motion when rotating, convenient for the welding of welding personnel, promote welding effect Fruit.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the positive structure diagram in the utility model；

Fig. 3 be along Fig. 2 A-A to structural schematic diagram；

Fig. 4 is the stabiliser bar schematic diagram of internal structure in the utility model；

In figure: 1, support base；2, holding tray；3, bracket；4, sheet rubber；5, bull stick；6, screw rod；7, rotatable thrust machine Structure；8, lantern ring；9, upper workpiece；10, lower workpiece；11, connection frame；12, swingle；13, low speed deflection machine；14, bite film； 15, stabiliser bar；16, spring.

Specific embodiment

Referring to Fig. 1-4, the holding pressure for the welding circular pieces that the utility model mentions and the automatic rotary machine for controlling deformation Structure includes support base 1, and the upper surface of support base 1 is equipped with holding tray 2, and the upper surface of holding tray 2 is placed with lower workpiece 10, lower to add The upper surface of workpiece 10 is placed with workpiece 9, and the top of upper workpiece 9 is equipped with rotatable thrust mechanism 7, rotatable thrust machine The upper surface of structure 7 is socketed with screw rod 6, and the inside of support base 1 is equipped with runner assembly, and runner assembly includes low speed deflection machine 13 and rotation Bull stick 12, low speed deflection machine 13 are bolted on inside support base 1, and the top of the output shaft of low speed deflection machine 13 is by inserting Pin is equipped with toothed disc, and the bottom end of holding tray 2 reaches the inside of support base 1, the bottom end of holding tray 2 through the upper surface of support base 1 It is connect with 12 coaxial welding of swingle, the bottom end of swingle 12 is equipped with toothed disc, and swingle 12 and low speed deflection machine 13 pass through tooth Wheel disc engaged transmission, in the present embodiment, low speed deflection machine 13 in the process of running can be by driving the rotation of toothed disc make Swingle 12 keep rotation, swingle 12 make in the course of rotation holding tray 2 rotate so that upper workpiece 9 with The synchronous rotation of lower workpiece 10.

Specifically, the top of support base 1 is equipped with bracket 3, upper workpiece 9 is fixed on lower workpiece 10 by pressure-applying unit Upper surface, pressure-applying unit include bull stick 5, screw rod 6 and lantern ring 8, and lantern ring 8 is fixed on bracket 3, and bracket is run through in 8 bottom end of lantern ring 3, screw rod 6 runs through lantern ring 8, and the outer surface of screw rod 6 is equipped with screw thread, and screw rod 6 is screwed with lantern ring 8 and connect, screw rod 6 in the present embodiment The Level Change of itself is completed during rotation, lantern ring 8 makes screw rod 6 keep stablizing in rotation process.

Specifically, the outer surface of holding tray 2 is equipped with clamp assemblies, clamp assemblies include connection frame 11, spring 16 and steady Fixed pole 15, one end of connection frame 11 are fixed on the side wall of holding tray 2, and connection frame 11 is L-type component, and the side of connection frame 11 passes through Welding is equipped with spring 16, and the other end of spring 16 is equipped with bite film 14 by welding, and bite film 14 passes through welding phase with spring 16 It connects, connection frame 11 enables to spring 16 to be kept fixed in the present embodiment, and spring 16 is enabled to keep certain elastic force.

Specifically, the inside of spring 16 is equipped with stabiliser bar 15, one end of stabiliser bar 15 is bolted on connection frame 11 Side, the telescopic end of stabiliser bar 15 is fixed by welding in the side of bite film 14, and bite film 14 is using resistance in the present embodiment Thermoplastic materials causes bite film 14 to generate plasticity shape when can avoid welding while fixed upper workpiece 9 is with lower workpiece 10 Become.

Specifically, the outer surface of holding tray 2 is uniformly provided with three clamp assemblies, three clamp assemblies energy in the present embodiment It is enough by upper workpiece 9 with lower workpiece 10 is stable is placed on holding tray 2.

Specifically, the upper surface of holding tray 2 and the lower surface of rotatable thrust mechanism 7 are all equipped with rubber by glue bonding Film 4, in the present embodiment sheet rubber 4 using the model W-2-2 of Cixi City Zhang Qitaihong plastic products factory production heat-resisting rubber Glue, sheet rubber 4 avoid workpiece 9 from scratching with lower 10 surface of workpiece, at the same equipment welding when can be avoided sheet rubber 4 because Generate deformation for overheat, while avoiding heat transfer to holding tray 2 and rotatable thrust mechanism 7, avoid holding tray 2 with Rotatable thrust mechanism 7 generates deformation, thus the service life of lifting means.

Specifically, rotatable thrust mechanism 7 is plain thrust bearing, plain thrust bearing is high in screw rod 6 in the present embodiment It can give workpiece 9 certain pressure when degree variation, so that upper workpiece 9 is fitted closely with the holding of lower workpiece 10.

The holding pressure of the welding circular pieces of the utility model simultaneously controls the automatic rotary mechanism of deformation work when in use Make personnel and be placed on lower workpiece 10 on holding tray 2 with upper workpiece 9, lower workpiece 10 passes through the spring inside clamp assemblies 16 elastic force, so that lower workpiece 10 is placed at the center on holding tray 2, staff rotates bull stick 5 at this time, and bull stick 5 exists The rotation that screw rod 6 can synchronize when rotation, the oneself height in rotation of screw rod 6 can change, the height of rotatable thrust mechanism 7 It is synchronous sink, rotatable thrust mechanism 7 will be under upper workpiece 9 being fixed on steadily on workpiece 10；

Low speed deflection machine 13 can be run when equipment starts, and pass through the engagement of toothed disc during the operation of low speed deflection machine 13 So that swingle 12 rotates, swingle 12 rotates holding tray 2 for transmission, under holding tray 2 makes when rotating The rotation synchronous with upper workpiece 9 of workpiece 10, welding personnel can be to lower processing when lower workpiece 10 is rotated with upper workpiece 9 Part 10 and the junction of upper workpiece 9 are welded, and disposably complete entire welding movement.

Elaborate many details in the above description in order to fully understand the utility model.But above description It is only the preferred embodiment of the utility model, the utility model can be come with being much different from other way described herein Implement, therefore the utility model is not limited by specific implementation disclosed above.Any those skilled in the art exist simultaneously It does not depart under technical solutions of the utility model ambit, it is all practical new to this using the methods and technical content of the disclosure above Type technical solution makes many possible changes and modifications or equivalent example modified to equivalent change.It is all without departing from this The content of utility model technical solution any is simply repaired according to the technical essence of the utility model is made to the above embodiment Change, equivalent variations and modification, in the range of still falling within technical solutions of the utility model protection.

Claims (7)

1. a kind of holding pressure for welding circular pieces and the automatic rotary mechanism for controlling deformation, including support base (1), feature Be: the upper surface of the support base (1) is equipped with holding tray (2), and the upper surface of the holding tray (2) is placed with lower workpiece (10), the upper surface of the lower workpiece (10) is placed with workpiece (9), and the top of the upper workpiece (9) is equipped with and can return Turn thrust mechanism (7), the upper surface of the rotatable thrust mechanism (7) is socketed with screw rod (6), the inside of the support base (1) Equipped with runner assembly, runner assembly includes low speed deflection machine (13) and swingle (12), and the low speed deflection machine (13) is fixed on Support base (1) is internal, and the top of the low speed deflection machine (13) is equipped with toothed disc, and the bottom end of the holding tray (2) is through support The upper surface of seat (1) reaches the inside of support base (1), and the bottom end of swingle (12) is equipped with toothed disc, swingle (12) and low speed Deflection machine (13) passes through toothed disc engaged transmission.

2. a kind of holding pressure for welding circular pieces according to claim 1 and the automatic rotary mechanism for controlling deformation, It is characterized by: the top of the support base (1) is equipped with bracket (3), the upper workpiece (9) is fixed on down by pressure-applying unit The upper surface of workpiece (10), pressure-applying unit include that bull stick (5), screw rod (6) and lantern ring (8), the lantern ring (8) are fixed on bracket (3) on, and bracket (3) are run through in lantern ring (8) bottom end, and the screw rod (6) runs through lantern ring (8), and the outer surface of the screw rod (6) is set There is screw thread, screw rod (6) is screwed with lantern ring (8) and connect.

3. a kind of holding pressure for welding circular pieces according to claim 1 and the automatic rotary mechanism for controlling deformation, It is characterized by: the outer surface of the holding tray (2) is equipped with clamp assemblies, clamp assemblies include connection frame (11), spring (16) and stabiliser bar (15), one end of connection frame (11) are fixed on the side wall of holding tray (2), and connection frame (11) is L-type component, even The side for connecing frame (11) is equipped with spring (16), and the other end of spring (16) is equipped with bite film (14), bite film (14) and spring (16) it is connected.

4. a kind of holding pressure for welding circular pieces according to claim 3 and the automatic rotary mechanism for controlling deformation, It is characterized by: the inside of the spring (16) is equipped with stabiliser bar (15), one end of stabiliser bar (15) is fixed on connection frame (11) Side, the telescopic end of stabiliser bar (15) is fixed on the side of bite film (14).

5. a kind of holding pressure for welding circular pieces according to claim 1 and the automatic rotary mechanism for controlling deformation, It is characterized by: the outer surface of the holding tray (2) is uniformly provided with three clamp assemblies.

6. a kind of holding pressure for welding circular pieces according to claim 1 and the automatic rotary mechanism for controlling deformation, It is characterized by: the upper surface of the holding tray (2) and the lower surface of rotatable thrust mechanism (7) are all set by glue bonding There are sheet rubber (4).

7. a kind of holding pressure for welding circular pieces according to claim 1 and the automatic rotary mechanism for controlling deformation, It is characterized by: the rotatable thrust mechanism (7) is plain thrust bearing.