CN220881142U

CN220881142U - Welding machine tool fixture

Info

Publication number: CN220881142U
Application number: CN202322503513.1U
Authority: CN
Inventors: 钱立铭; 钱国梁; 余亮; 钱道林
Original assignee: Hubei Hengwang Agriculture And Animal Husbandry Technology Co ltd
Current assignee: Hubei Hengwang Agriculture And Animal Husbandry Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-03
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a welding machine tool fixture which comprises a base, wherein a chute is formed in the upper surface of the base, a sliding block is connected to the inner wall of the chute in a sliding manner, a bidirectional screw is connected to the side surface of the sliding block in a threaded manner, a forward and reverse rotating motor is fixedly connected to one end of the bidirectional screw, and a supporting plate is fixedly connected to the upper surface of the sliding block. Through two-way screw rod, slider and the backup pad that establish, be convenient for make two-way screw rod drive two backup pads on base surface through the slider when rotating and do relative or opposite movement, through set up concave template at the opposite face of two backup pads, be convenient for make two concave templates block the side of two planks that need welded, simultaneously, fix surface one side of panel through locking screw rod and clamp plate, through setting up connecting plate and locating plate in the below of concave template, the piece that produces when being convenient for prevent the welding falls on the surface of base, and then make this welding machine tool fixture have and carry out centre gripping and fixed effect to the work piece, be convenient for follow-up welding.

Description

Welding machine tool fixture

Technical Field

The utility model relates to the technical field of welding fixtures, in particular to a welding machine tool fixture.

Background

Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or pressure, and the energy sources of modern welding are numerous and include gas flames, electric arcs, lasers, electron beams, friction, ultrasound, etc. In addition to being used in factories, welding can also be performed in a variety of environments where the welding can present a hazard to the operator, so appropriate safeguards must be taken to perform the welding. The possible injuries to the human body caused by welding include burn, electric shock, vision damage, inhalation of toxic gas, excessive ultraviolet irradiation and the like.

And laser welding is a high-efficiency and precise welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of laser material processing technology applications. The welding process belongs to heat conduction type, namely laser radiation is used for heating the surface of a workpiece, surface heat is diffused to the inside through heat conduction, and the workpiece is melted by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulse, so that a specific molten pool is formed. Because of its unique advantages, it has been successfully applied to precision welding of micro and small parts.

When some existing laser welding machine tools are used for welding plates, due to the fact that the areas of the plates are different, the plates are not clamped and fixed well, different auxiliary positioning mechanisms are needed, welding difficulty is further increased, welding efficiency is reduced, and therefore, the welding machine tool clamp is designed, and the clamp is used for clamping and fixing workpieces well, so that follow-up welding is facilitated.

Disclosure of utility model

The utility model aims to provide a welding machine tool fixture for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding machine tool fixture, includes the base, the spout has been seted up to the upper surface of base, the inner wall sliding connection of spout has the slider, the side threaded connection of slider has bi-directional screw rod, the one end fixedly connected with positive and negative rotation motor of bi-directional screw rod, the last fixed surface of slider is connected with the backup pad, the side top fixedly connected with concave plate of backup pad, the upper surface threaded connection of concave plate has locking screw, locking screw's bottom fixedly connected with clamp plate, the side middle part fixedly connected with cardboard of backup pad, the side joint of cardboard has the connecting plate, the side swing joint of connecting plate has the locating plate, one side fixedly connected with fixed block of connecting plate is kept away from to the locating plate, the side swing joint of locating plate has the fly leaf.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the lower surface four corners of base all is provided with the supporting shoe, and the upper surface both sides of base all are provided with the backup pad, and the lower surface of two backup pads all with the upper surface sliding connection of base, through setting up two backup pads at the upper surface of base, be convenient for carry out the centre gripping to the work piece through two backup pads.

Preferably, holes matched with two ends of the bidirectional screw are formed in two sides of the base, the two end surfaces of the bidirectional screw are in threaded connection with the sliding blocks, meanwhile, a motor cover is arranged on the surface of the forward and backward rotating motor at one end of the bidirectional screw, the side face of the motor cover is fixedly connected with the side face of the base, and the forward and backward rotating motor and the bidirectional screw are arranged on the side face and the inside of the base so that the sliding blocks on two sides of the surface of the bidirectional screw can be conveniently driven to do relative or opposite movement through the forward and backward rotating motor.

Preferably, the opposite face top of two backup pads all is provided with concave board, and the inside wall of concave board is provided with the rubber layer, the groove with clamp plate looks adaptation is seted up to the interior roof of concave board, through set up concave board at the opposite face of two backup pads, is convenient for make two concave boards block the panel that needs welded when doing relative motion, makes two panel opposite faces that need welded touch, is convenient for follow-up friction or laser welding.

Preferably, cardboard and fixed block respectively with the relative face fixed connection of two backup pads, and the midpoint of cardboard and fixed block is the same horizontal plane, the shape of connecting plate is protruding style of calligraphy, and the side of cardboard offer with the longitudinal groove of connecting plate boss looks adaptation, the locating plate looks adaptation's groove has been seted up to one side that the cardboard was kept away from to the connecting plate, through setting up connecting plate and locating plate, the connecting plate and the cardboard split of being convenient for, make things convenient for follow-up change connecting plate, simultaneously, connecting plate and locating plate interconnect, be convenient for prevent when welding the work piece that the piece falls to the surface of base.

Preferably, the locating plate is kept away from the groove of fixed block looks adaptation, and the cross section shape of fly leaf is the T style of calligraphy, through the inside at the connecting plate, one side of locating plate sets up mobilizable fly leaf, is convenient for increase the distance between connecting plate and the locating plate, prevents that some work pieces area from being too big, makes connecting plate and locating plate connect not, and the piece when making the welding falls on the surface of base.

Advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

According to the utility model, through the bidirectional screw rod, the sliding block and the supporting plates, the bidirectional screw rod is convenient to drive the two supporting plates on the surface of the base to move relatively or oppositely through the sliding block when rotating, the concave plates are arranged on the opposite surfaces of the two supporting plates, so that the two concave plates can clamp the side surfaces of two plates to be welded, meanwhile, one side of the surface of the plates is fixed through the locking screw rod and the pressing plate, and the connecting plate and the positioning plate are arranged below the concave plates, so that scraps generated during welding can be prevented from falling on the surface of the base, and further the welding machine tool fixture has the effect of clamping and fixing workpieces, and is convenient for subsequent welding.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1. a base; 2. a chute; 3. a slide block; 4. a bidirectional screw; 5. a forward and reverse rotation motor; 6. a support plate; 7. a concave plate; 8. locking the screw rod; 9. a pressing plate; 10. a clamping plate; 11. a connecting plate; 12. a positioning plate; 13. a fixed block; 14. a movable plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a welding machine tool fixture, includes base 1, spout 2 has been seted up to the upper surface of base 1, the inner wall sliding connection of spout 2 has slider 3, the side threaded connection of slider 3 has bi-directional screw 4, the one end fixedly connected with counter-rotating motor 5 of bi-directional screw 4, the hole with bi-directional screw 4 both ends looks adaptation has all been seted up to the both sides of base 1, and the equal threaded connection of both ends surface of bi-directional screw 4 has slider 3, simultaneously, the surface of counter-rotating motor 5 of bi-directional screw 4 one end is provided with the motor cover, and the side of motor cover and the side fixed connection of base 1, through set up counter-rotating motor 5 and bi-directional screw 4 in the side and the inside of base 1, be convenient for through counter-rotating motor 5 drive bi-directional screw 4 surface both sides slider 3 through bi-directional screw 4 and do relative or opposite movement.

The upper surface fixedly connected with backup pad 6 of slider 3, the lower surface four corners of base 1 all is provided with the supporting shoe, and the upper surface both sides of base 1 all are provided with backup pad 6, and the lower surface of two backup pads 6 all with the upper surface sliding connection of base 1, through setting up two backup pads 6 at the upper surface of base 1, be convenient for carry out the centre gripping to the work piece through two backup pads 6.

The side top fixedly connected with concave board 7 of backup pad 6, the upper surface threaded connection of concave board 7 has locking screw 8, locking screw 8's bottom fixedly connected with clamp plate 9 compresses tightly fixedly through clamp plate 9 welded panel surface, and the opposite face top of two backup pads 6 all is provided with concave board 7, and the inside wall of concave board 7 is provided with the rubber layer, the groove with clamp plate 9 looks adaptation is seted up to the interior roof of concave board 7, through setting up concave board 7 at the opposite face of two backup pads 6, is convenient for make two concave boards 7 block the panel that need weld when doing relative motion, makes two panel opposite faces that need weld touch, is convenient for follow-up friction or laser welding.

The side middle part fixedly connected with cardboard 10 of backup pad 6, the side joint of cardboard 10 has connecting plate 11, the side swing joint of connecting plate 11 has locating plate 12, one side fixedly connected with fixed block 13 that connecting plate 11 was kept away from to locating plate 12, cardboard 10 and fixed block 13 respectively with the opposite face fixed connection of two backup pads 6, and the midpoint of cardboard 10 and fixed block 13 all is same horizontal plane, the shape of connecting plate 11 is protruding style of calligraphy, and the side of cardboard 10 has seted up the longitudinal groove with connecting plate 11 boss looks adaptation, connecting plate 11 is kept away from one side of cardboard 10 and has been seted up the groove of locating plate 12 looks adaptation, through setting up connecting plate 11 and locating plate 12, connecting plate 11 and cardboard 10 split of being convenient for, make things convenient for follow-up change connecting plate 11, simultaneously, connecting plate 11 and locating plate 12 interconnect, be convenient for prevent when welding the work piece that the piece from falling to the surface of base 1.

The movable plate 14 is movably connected to the side surface of the positioning plate 12, a groove matched with the movable plate 14 is formed in one side, far away from the fixed block 13, of the positioning plate 12, the cross section of the movable plate 14 is in a T shape, and the movable plate 14 is arranged in the inner part of the connecting plate 11 and on one side of the positioning plate 12, so that the distance between the connecting plate 11 and the positioning plate 12 is conveniently increased, the area of some workpieces is prevented from being too large, the connecting plate 11 and the positioning plate 12 are not connected, and scraps generated during welding fall on the surface of the base 1.

Through two-way screw rod 4, slider 3 and backup pad 6 that establish in this embodiment, be convenient for make two-way screw rod 4 drive two backup pads 6 on base 1 surface through slider 3 when rotating and do relative or opposite direction motion, through set up concave board 7 at the opposite face of two backup pads 6, be convenient for make two concave board 7 block the side of two planks that need welded, simultaneously, fix surface one side of plank through locking screw rod 8 and clamp plate 9, through setting up connecting plate 11 and locating plate 12 in the below of concave board 7, be convenient for prevent that the piece that produces when welding from falling on the surface of base 1, and then make this welding machine tool clamp have the effect of carrying out centre gripping and fixing to the work piece, be convenient for follow-up welding.

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. A welding machine tool fixture, characterized in that: including base (1), spout (2) have been seted up to the upper surface of base (1), the inner wall sliding connection of spout (2) has slider (3), the side threaded connection of slider (3) has bi-directional screw (4), the one end fixedly connected with positive and negative rotation motor (5) of bi-directional screw (4), the upper surface fixedly connected with backup pad (6) of slider (3), the side top fixedly connected with concave plate (7) of backup pad (6), the upper surface threaded connection of concave plate (7) has locking screw (8), the bottom fixedly connected with clamp plate (9) of locking screw (8), the side middle part fixedly connected with cardboard (10) of backup pad (6), the side joint of cardboard (10) has connecting plate (11), the side swing joint of connecting plate (11) has locating plate (12), one side fixedly connected with fixed block (13) of connecting plate (11) are kept away from to locating plate (12), the side swing joint of locating plate (12) has fly leaf (14).

2. A welding machine fixture as defined in claim 1, wherein: the four corners of the lower surface of the base (1) are provided with supporting blocks, the two sides of the upper surface of the base (1) are provided with supporting plates (6), and the lower surfaces of the two supporting plates (6) are slidably connected with the upper surface of the base (1).

3. A welding machine fixture as defined in claim 1, wherein: holes matched with two ends of the bidirectional screw rod (4) are formed in two sides of the base (1), and sliding blocks (3) are connected to two end surfaces of the bidirectional screw rod (4) in a threaded mode.

4. A welding machine fixture as defined in claim 1, wherein: the tops of the opposite surfaces of the two supporting plates (6) are respectively provided with a concave plate (7), the inner side walls of the concave plates (7) are provided with a rubber layer, and the inner top wall of each concave plate (7) is provided with a groove matched with the pressing plate (9).

5. A welding machine fixture as defined in claim 1, wherein: the clamping plate (10) and the fixed block (13) are respectively and fixedly connected with the opposite surfaces of the two supporting plates (6), and the midpoints of the clamping plate (10) and the fixed block (13) are both in the same horizontal plane.

6. A welding machine fixture as defined in claim 1, wherein: the shape of connecting plate (11) is protruding style of calligraphy, and the side of cardboard (10) is seted up and is had the longitudinal groove with connecting plate (11) bulge looks adaptation, the groove of locating plate (12) looks adaptation is seted up to one side that cardboard (10) was kept away from to connecting plate (11).

7. A welding machine fixture as defined in claim 1, wherein: a groove matched with the movable plate (14) is formed in one side, far away from the fixed block (13), of the positioning plate (12), and the cross section of the movable plate (14) is T-shaped.