CN221337273U - Axial force workpiece positioning disc and welding tool - Google Patents

Abstract

The application relates to the technical field of welding tools, in particular to a positioning disc of an axial workpiece and a welding tool, which comprises a base, a clamp and a leveling device, wherein the clamp is used for vertically clamping the axial workpiece; the levelness of the positioning disc is changed by adjusting the adjusting head in the supporting component, the positioning disc after leveling is fixedly connected with the supporting component under the action of the positioning structure, the position of the positioning disc is not changed when the positioning disc is pressed down by the press, the butt joint and welding quality of the positioning disc and the positioning disc are guaranteed, and the working efficiency is greatly improved.

Description

Axial force workpiece positioning disc and welding tool

Technical Field

The application relates to the technical field of welding tools, in particular to a positioning disc of an axial force workpiece and a welding tool.

Background

In the part processing technology process, generally, welding processing is needed to be carried out on a positioning disk and shaft workpieces, when the positioning disk is welded with the shaft workpieces, a shaft hole for workpiece insertion is generally needed to be formed in the positioning disk, the shaft is pressed into the shaft hole through a press, interference fit between the shaft workpieces and the shaft hole is guaranteed, so that welding quality is improved, but simultaneously, because the angle of the positioning disk cannot be regulated and controlled when the press presses the workpieces, the market leads to inclination of the workpieces which are vertical to the positioning disk, welding is carried out after the position of the positioning disk is needed to be corrected, the working efficiency is reduced, and the product quality is reduced.

Disclosure of utility model

The application aims to solve the technical problems of providing a positioning disc of an axial workpiece and a welding tool, adopting a leveling device to adjust the positions of the positioning disc and an axial workpiece to be in a vertical state, and improving the processing efficiency and the welding quality of parts.

In order to solve the problems, the following technical scheme is provided:

The utility model provides a axial force work piece positioning disk and welding frock, includes the base, installs anchor clamps and levelling device on the base, anchor clamps are used for vertical clamp shaft class work piece, levelling device includes the leveling base, and the leveling base is located the anchor clamps top, and the breach that is used for the shaft class work piece to pass is offered to swing joint at least three supporting component and the central authorities of leveling base on the leveling base, and supporting component follows breach evenly distributed, be equipped with self-locking structure between supporting component and the leveling base, supporting component includes braced frame, braced frame's top threaded connection adjusts the head, be equipped with the location structure that is used for fixed positioning disk on the supporting component.

By adopting the technical scheme: the shaft workpiece is placed into the clamp to be clamped, the workpiece is in a vertical state, the position of the supporting component is regulated to be limited, then the positioning disk is placed on the leveling base and supported through the supporting component, the levelness of the positioning disk is changed by adjusting the adjusting head in the supporting component, the positioning disk after leveling is fixedly connected with the supporting component under the action of the positioning structure, the position of the positioning disk is not changed when the positioning disk is pressed down by the press, the shaft workpiece and the positioning disk can be molded at one time through the structure, the butt joint and welding quality of the shaft workpiece and the positioning disk are guaranteed, and the working efficiency is greatly improved.

Preferably, the four support assemblies are arranged, the self-locking structure comprises two moving plates, the two moving plates are parallel and symmetrically distributed on the leveling base, a first sliding groove is formed in each moving plate, two support frames are symmetrically arranged in each first sliding groove, first symmetrical screw rods are rotationally connected in the first sliding grooves, and the bottoms of the support frames are connected with the first symmetrical screw rods; the leveling base is provided with a second chute perpendicular to the moving plates, second symmetrical screws are arranged in the second chute, the two moving plates are parallel and symmetrically distributed, and the second symmetrical screws are connected with the bottoms of the moving plates.

By adopting the technical scheme: the supporting component is connected with the moving plate through the first symmetrical screw rod, and the two moving plates matched with the supporting component are connected with the leveling base through the second symmetrical screw rod, so that the supporting component and the moving plate are stopped when moving through good self-locking property of the screw rod, the limiting structure for the supporting component is optimized, unnecessary components are reduced, the structure is simpler, and the using effect is improved.

Preferably, the fixture adopts a three-jaw chuck, and one end of each jaw of the three-jaw chuck, which is close to each other, adopts an arc surface.

By adopting the technical scheme: the three-jaw chuck can be used for clamping shaft workpieces, the contact area of the jaws on the surfaces of the workpieces can be reduced by adopting the cambered surfaces, the conventional surface contact is changed into line contact, the influence on the workpieces in the clamping process is reduced, and the clamping effect is improved.

Preferably, the top of the adjusting head is spherical, and the positioning structure is a threaded hole arranged at the top end of the adjusting head.

By adopting the technical scheme: the adjusting head adopts spherical top, reduces the area of contact of adjusting head to the positioning disk, is favorable to the leveling operation more, simultaneously through seting up the screw hole at adjusting head top, in the operation, can aim at the through-hole department on the positioning disk with the screw hole to lock positioning disk and adjusting head together through the connecting piece corresponding with the screw hole, reach the fixed effect of positioning disk after the leveling.

Preferably, the base is provided with a telescopic rod, and one end of the telescopic rod is fixedly connected with the leveling base.

By adopting the technical scheme: and the height of the positioning disc is automatically adjusted by adopting an electrically driven telescopic rod, so that the processing efficiency is improved.

Preferably, the second sliding groove is provided with two groups, one group is provided with a second symmetrical screw rod, the other group is provided with a guide rod, and the guide rod is in sliding connection with the bottom of the moving plate.

By adopting the technical scheme: one side of the moving plate adopts a screw rod mode, and the other side of the moving plate adopts a guide rod mode, so that the stability of the moving plate when the moving plate is moved through the screw rod is improved.

Preferably, a first knob is arranged on one side of the moving plate, one end of the first knob is fixedly connected with the first symmetrical screw rod, and an inner hexagonal notch is formed in the other end of the first knob.

By adopting the technical scheme: the first knob is arranged to facilitate rotating the first symmetrical screw rod, and meanwhile, the inner hexagonal notch is adopted to facilitate rotating the first symmetrical screw rod with a tool matched with the inner hexagonal notch, so that the force arm is lengthened, and the labor is saved.

Preferably, a second knob is arranged on one side of the leveling base, one end of the second knob is fixedly connected with the second symmetrical screw rod, and an inner hexagonal notch is formed in the other end of the second knob.

By adopting the technical scheme: the second knob is arranged to facilitate the rotation of the second symmetrical screw, and meanwhile, the inner hexagonal notch is adopted to facilitate the rotation of the second symmetrical screw with a tool matched with the inner hexagonal notch, so that the force arm is lengthened, and the labor is saved.

By adopting the scheme, the method has the following advantages: the device can clamp the shaft workpiece in the clamp, then adjust the adjusting head in the supporting component to change the levelness of the positioning disk, the positioning disk after leveling is fixedly connected with the supporting component under the action of the positioning structure, the position of the positioning disk is not changed when the positioning disk is pressed down by the press, the shaft workpiece and the positioning disk can be molded once through the structure, the butt joint and welding quality of the shaft workpiece and the positioning disk are guaranteed, and the working efficiency is greatly improved.

Drawings

FIG. 1 is a schematic structural view of an axial force workpiece positioning disk and a welding tool of the application;

FIG. 2 is a schematic structural view of a support assembly of the axial force workpiece positioning plate and the welding tool of the present application;

Fig. 3 is a cross-sectional view of fig. 1.

Reference numerals: 1. a base; 2. a telescopic rod; 3. a three-jaw chuck; 301. a claw; 4. leveling the base; 5. moving the plate; 501. a first chute; 6. a support frame; 7. adjusting the head; 701. a threaded hole; 8. a notch; 9. a second chute; 901. a second symmetrical screw; 902. a guide rod; 10. a first symmetrical screw; 1001. a first knob.

Detailed Description

The utility model is described below with reference to figures 1-3 and examples.

This scheme is axial force work piece positioning disk and welding frock, as shown in fig. 1, it includes base 1, install anchor clamps and levelling device on the base 1, anchor clamps are used for vertical clamp axle type work piece, levelling device includes leveling base 4, leveling base 4 is located the anchor clamps top, swing joint at least three supporting component on the leveling base 4, set up four supporting components in this embodiment, notch 8 that is used for axle type work piece to pass has been seted up at the center of leveling base 4, supporting component evenly distributed along this notch 8, still be equipped with the auto-lock structure between supporting component and the leveling base 4, the auto-lock structure is for making the positioning disk fix on leveling base 4, supporting component includes braced frame 6, braced frame 6's top threaded connection adjusts head 7, be equipped with the location structure that is used for fixed positioning disk on the supporting component.

In the use, put into anchor clamps with axle type work piece and press from both sides tightly for the work piece is vertical state, is limited after the supporting component position is transferred, then places the positioning disk in leveling base 4 and supports through supporting component, changes the levelness of positioning disk through adjusting head 7 in the supporting component, and the positioning disk after the leveling can not change with supporting component fixed connection under the effect of location structure, the position when guaranteeing that the press pushes down the positioning disk, can once only take shape axle type work piece and positioning disk through above-mentioned structure, guarantees butt joint and welding quality of both, has greatly improved work efficiency.

In this embodiment, as shown in fig. 2, the self-locking structure includes two moving plates 5, the two moving plates 5 are parallel and symmetrically distributed on the leveling base 4, a first sliding groove 501 is formed on the moving plate 5, two ends of each first sliding groove 501 are symmetrically provided with a supporting frame 6, the first sliding grooves 501 are rotationally connected with a first symmetrical screw 10, and the bottom of the supporting frame 6 is connected with the first symmetrical screw 10; a second chute 9 perpendicular to the movable plates 5 is formed in the leveling base 4, a second symmetrical screw 901 is arranged in the second chute 9, the two movable plates 5 are parallel and symmetrically distributed, and the second symmetrical screw 901 is connected with the bottoms of the movable plates 5.

Further, the supporting component is connected with the moving plate 5 through the first symmetrical screw rod 10, and the two moving plates 5 matched with the supporting component are connected with the leveling base 4 through the second symmetrical screw rod 901, so that the supporting component and the moving plates 5 are stopped when moving through good self-locking property of the screw rod, the limiting structure for the supporting component is optimized, unnecessary components are reduced, the structure is simpler, and the using effect is improved.

As shown in fig. 3, the clamp used in this embodiment is a three-jaw chuck 3, one end of each jaw 301 of the three-jaw chuck 3, which is close to each other, adopts an arc surface, and the three-jaw chuck 3 can be used to vertically clamp shaft workpieces, and the arc surface adopted by the jaw 301 can reduce the contact area of the jaw 301 to the workpiece surface, and the previous surface contact is changed into line contact, so that the influence on the workpiece in the clamping process is reduced, and the clamping effect is improved.

In addition, in this embodiment, the top of the adjusting head 7 adopts a spherical structure and the leveling base 4 is provided with a level meter, the adjusting head 7 adopts a spherical top, the contact area of the adjusting head 7 to the positioning disk is reduced, the leveling operation is more facilitated, the positioning structure adopts a threaded hole 701 formed in the top of the adjusting head 7, the threaded hole 701 is matched with a through hole in the positioning disk, specifically, the threaded hole 701 is formed in the top of the adjusting head 7, in the operation process, if the positioning disk is leveled, the threaded hole 701 can be aligned with the through hole in the positioning disk, the positioning disk and the adjusting head 7 are locked together through a connecting piece corresponding to the threaded hole 701, the effect of fixing the positioning disk after leveling is achieved, and then the positioning disk can not deviate when the shaft hole of the positioning disk is pressed into a workpiece through a press.

In order to automatically change the height of the leveling base 4, the base 1 is provided with the telescopic rod 2, one end of the telescopic rod 2 is fixedly connected with the leveling base 4, the telescopic rod 2 can be an electric telescopic rod 2, the telescopic rod 2 driven by electric power is adopted, the height of the positioning disc is automatically adjusted, the height of the positioning disc can be freely changed, and the machining efficiency is improved.

In order to realize that the moving plate 5 can be flexibly moved, two groups of second sliding grooves 9 are formed, one group is provided with a second symmetrical screw 901, the other group is provided with a guide rod 902, the guide rod 902 is in sliding connection with the bottom of the moving plate 5, one side of the moving plate 5 adopts a screw form, the other side of the moving plate 5 adopts a guide rod 902 form, so that the stability of the moving plate 5 can be ensured, one side of the moving plate 5 is provided with a first knob 1001, one end of the first knob 1001 is fixedly connected with the first symmetrical screw 10, and the other end of the first knob 1001 is provided with an inner hexagonal notch. The first knob 1001 is arranged to rotate the first symmetrical screw 10, and meanwhile, the tool matched with the inner hexagonal groove opening can be conveniently used for rotating the first symmetrical screw 10, so that the force arm is lengthened, and labor is saved.

Further, a second knob is arranged on one side of the leveling base 4, one end of the second knob is fixedly connected with the second symmetrical screw 901, and an inner hexagonal notch is formed in the other end of the second knob. The second symmetrical screw 901 is rotated through the second knob, and meanwhile, the tool matched with the inner hexagonal groove opening can be conveniently rotated on the second symmetrical screw 901 by adopting the inner hexagonal groove opening, so that the force arm is lengthened, and the labor is saved.

Claims (8)

1. The utility model provides a shaft force work piece positioning disk and welding frock, its characterized in that, including the base, install anchor clamps and levelling device on the base, anchor clamps are used for vertical clamp shaft class work piece, levelling device includes the leveling base, and the leveling base is located the anchor clamps top, and the breach that is used for the shaft class work piece to pass is offered at the central authorities of swing joint at least three supporting component and leveling base on the leveling base, supporting component along breach evenly distributed, be equipped with the auto-lock structure between supporting component and the leveling base, supporting component includes braced frame, braced frame's top threaded connection adjusts the head, be equipped with the location structure that is used for fixed positioning disk on the supporting component.

2. The axial force workpiece positioning disc and welding tool set forth in claim 1, wherein the four supporting components are arranged, the self-locking structure comprises two moving plates, the two moving plates are parallel and symmetrically distributed on the leveling base, a first sliding groove is formed in each moving plate, two supporting frames are symmetrically arranged in each first sliding groove, a first symmetrical screw rod is rotationally connected to the first sliding groove, and the bottoms of the supporting frames are connected with the first symmetrical screw rods; the leveling base is provided with a second chute perpendicular to the moving plates, second symmetrical screws are arranged in the second chute, the two moving plates are parallel and symmetrically distributed, and the second symmetrical screws are connected with the bottoms of the moving plates.

3. The axial force workpiece positioning disk and welding tool as claimed in claim 2, wherein the fixture is a three-jaw chuck, and one end of each jaw of the three-jaw chuck, which is close to each other, is an arc surface.

4. A positioning disk for axial force workpieces and a welding fixture as defined in claim 1, 2 or 3, wherein the top of said adjusting head is spherical, and said positioning structure is a threaded hole provided at the top end of said adjusting head.

5. The axial force workpiece positioning disk and welding fixture of claim 4, wherein the base is provided with a telescopic rod, and one end of the telescopic rod is fixedly connected with the leveling base.

6. The axial force workpiece positioning disk and welding tool according to claim 2, wherein the second sliding grooves are provided with two groups, one group is provided with a second symmetrical screw rod, the other group is provided with a guide rod, and the guide rod is in sliding connection with the bottom of the moving plate.

7. The axial force workpiece positioning disk and welding tool as claimed in claim 2, wherein a first knob is arranged on one side of the moving plate, one end of the first knob is fixedly connected with the first symmetrical screw, and an inner hexagonal notch is formed in the other end of the first knob.

8. The axial force workpiece positioning disk and welding fixture of claim 5, wherein a second knob is arranged on one side of the leveling base, one end of the second knob is fixedly connected with a second symmetrical screw, and an inner hexagonal notch is formed in the other end of the second knob.