CN218225351U

CN218225351U - Welding manipulator clamp

Info

Publication number: CN218225351U
Application number: CN202222276644.6U
Authority: CN
Inventors: 高国星; 张东晓; 王太忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-06
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to a welding manipulator anchor clamps, the on-line screen storage device comprises a base, be provided with the removal subassembly on the base, the top of removing the subassembly is fixed with two movable plates that can be relative or back of the body removal mutually, and one side that two movable plates are relative all is fixed with No. two bearings, and the inboard of No. two bearings is fixed with the pivot, and the driving motor fixed with left side pivot left end is installed in the left side of left side movable plate, and two relative one ends of pivot all are fixed with fixed frame, are provided with the centre gripping subassembly on the fixed frame. This welding machines hand anchor clamps, when fixed to the work piece centre gripping through the centre gripping subassembly, when welding machines hand carries out weldment work to the work piece, can drive the left side pivot through starting driving motor and rotate, then under the linkage effect of two fixed frames of cooperation, no. two bearings and pivot, can drive the work piece and overturn to can carry out welding process to the work piece another side fast, consequently can improve work efficiency and the staff of being convenient for uses.

Description

Welding manipulator clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is a welding machines hand anchor clamps.

Background

The welding manipulator is a process test instrument used in the field of mechanical engineering, and can also utilize a clamp to clamp and fix a workpiece during welding, so that the welding manipulator can be effectively prevented from causing welding position errors and influencing welding due to workpiece deviation during welding.

At present, when welding machines hand welds the work piece, need utilize anchor clamps to carry out the centre gripping to the work piece fixedly at present, but current anchor clamps only can simply carry out the centre gripping to it when using and fix, but can not overturn the work piece according to staff's demand to need dismantle the work piece and fix a position after it overturns, thereby can reduce the efficiency of work and be not convenient for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a welding manipulator anchor clamps to solve current welding manipulator anchor clamps and be not convenient for overturn the work piece, need the manual work to overturn simultaneously, consequently can reduce the efficiency of work and the problem of not convenient to use.

(II) technical scheme

Can overturn by automatically regulated work piece for realizing the aforesaid, can improve work efficiency and convenient to use's purpose simultaneously, the utility model provides a following technical scheme: the utility model provides a welding machines hand anchor clamps, includes the base, be provided with the removal subassembly on the base, the top of removal subassembly is fixed with two movable plates that can be relative or carry on the back mutually and move, and one side that two movable plates are relative all is fixed with No. two bearings, and the inboard of No. two bearings is fixed with the pivot, and the driving motor who is fixed with left side pivot left end is installed in the left side of left side movable plate, and two one ends that the pivot is relative all are fixed with fixed frame, are provided with the centre gripping subassembly on the fixed frame.

Preferably, the moving assembly comprises two sliding chutes formed in the top of the base, bearings fixed on the left inner side wall and the right inner side wall of each sliding chute, a screw rod connected between the inner sides of the two bearings, a nut fixed with the moving plate and connected to the outer side of the screw rod, and a transmission assembly arranged between the screw rod and the base.

Preferably, the transmission assembly comprises an inner groove formed in the base, transmission gears fixed on the outer sides of the two screw rods, transmission chains in transmission connection with the outer sides of the two transmission gears, and a servo motor connected with the front screw rod and installed on the right side of the base.

Preferably, the centre gripping subassembly is including being located the spacing subassembly that two relative one sides of fixed frame all set up, the holding down plate of spacing subassembly one side fixed, the overhead tank that the overhead tank was seted up, the fixed No. three bearings of overhead tank inside to and No. three bearing inboards be fixed with fixed frame threaded connection's threaded rod.

Preferably, the limiting assembly comprises a limiting groove formed in two opposite side walls of the fixing frames, and a limiting block fixedly connected with the lower pressing plate is slidably connected to the inner portion of the limiting groove.

Preferably, the bottoms of the two lower pressure plates and one side, opposite to the two fixing frames, of each fixing frame are fixedly connected with an anti-skid pad.

Preferably, the outer sides of the two screw rods are both provided with two sections of threads in opposite directions, and the two sections of threads in opposite directions on the outer sides of the two screw rods are both in threaded connection with nuts.

(III) advantageous effects

Compared with the prior art, the utility model provides a welding manipulator anchor clamps possesses following beneficial effect:

1. this welding manipulator anchor clamps through the cooperation between the structure in the removal subassembly, can adjust two movable plates and carry out the removal of relative or the opposite directions mutually to can be according to the distance between the two movable plates of work piece length adjustment, consequently can place and the centre gripping to the work piece through fixed frame, simultaneously under the effect of centre gripping subassembly, can push down fixedly to the work piece, thereby improve the stability that the work piece was placed and at the cooperation slipmat, can improve the fastness of centre gripping.

2. This welding machines hand anchor clamps, when fixed to the work piece centre gripping through the centre gripping subassembly, when welding machines hand carries out weldment work to the work piece, can drive the left side pivot through starting driving motor and rotate, then under the linkage effect of two fixed frames of cooperation, no. two bearings and pivot, can drive the work piece and overturn to can carry out welding process to the work piece another side fast, consequently can improve work efficiency and the staff of being convenient for uses.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is an enlarged partial view of the portion A of FIG. 2 according to the present invention;

fig. 4 is a partially enlarged view of the portion B shown in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a chute; 3. a first bearing; 4. a screw rod; 5. a nut; 6. an inner tank; 7. a transmission gear; 8. a drive chain; 9. a servo motor; 10. moving the plate; 11. a second bearing; 12. a rotating shaft; 13. a drive motor; 14. a fixing frame; 15. a limiting groove; 16. a limiting block; 17. a lower pressing plate; 18. a top groove; 19. a third bearing; 20. a threaded rod; 21. provided is a non-slip mat.

Detailed Description

The preferred embodiments of the present invention will be described with reference to the accompanying drawings, which should not be construed as limiting the invention.

It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first" and "second" are used merely for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features being referred to, whereby the features defining "first" and "second" may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the meaning of "plurality" is two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, and connected between two elements, and the specific meaning of the terms in the present invention is understood to be that of those skilled in the art.

Please refer to fig. 1-4, in an embodiment of the present invention, a welding manipulator fixture, including base 1, base 1 is provided with a moving assembly, the top fixedly connected with two movable plates 10 that can move relatively or back to back of the body of moving assembly, the width of movable plate 10 equals with the width of base 1, the equal fixedly connected with No. two bearings 11 in one side that two movable plates 10 are relative, the inboard fixedly connected with pivot 12 of No. two bearings 11, the left side fixed mounting of left side movable plate 10 has the driving motor 13 with 12 left end fixed connections of left side pivot, the output shaft and 12 fixed connections of left side pivot of driving motor 13, the equal fixedly connected with fixed frame 14 in one end that two pivots 12 are relative, fixed frame 14 is character cut in bas-relief, be provided with the centre gripping subassembly on fixed frame 14.

In addition, through the cooperation between the above-mentioned subassembly, through the effect of removal subassembly, can be according to the distance between two movable plates 10 of the length adjustment of work piece, can drive fixed frame 14 simultaneously and carry out the centre gripping to the work piece fixed, then at cooperation centre gripping subassembly, can improve the stability to the work piece centre gripping, when needs overturn to the work piece, start driving motor 13, driving motor 13 drives left side pivot 12 and rotates, simultaneously under No. two bearings 11, pivot 12 and fixed frame 14's linkage effect, can drive the work piece and overturn, thereby can make welding manipulator link up work fast, consequently, can improve the efficiency of work and be convenient for the staff and use.

Wherein, the removal subassembly is including being located two spouts 2 that base 1 top was seted up, spout 2 left and right sides two inside walls equal fixed connection's bearing 3, the equal fixed connection's of the lead screw 4 between 3 inboards of two bearings on the left side and between 3 inboards of two bearings on the right side, the outside of lead screw 4 is the screw thread of two sections opposite directions, the equal threaded connection of two sections opposite threads department in the lead screw 4 outside has nut 5 with movable plate 10 fixed connection, and be provided with drive assembly between lead screw 4 and the base 1, drive assembly is including being located the inside groove 6 of seting up of base 1, the equal fixed connection's in two lead screw 4 outsides drive gear 7, the drive chain 8 of two drive gear 7 outside transmission connections, drive chain 8 all is located the inside of groove 6 with drive gear 7, and base 1 right side fixed mounting has the servo motor 9 that is connected with front lead screw 4, the right-hand member fixed connection of servo motor 9's output and front 4.

In addition, through the cooperation among the components, when a workpiece needs to be positioned, the servo motor 9 is started, the servo motor 9 can drive the front screw rod 4 to rotate, meanwhile, under the transmission action of the transmission gear 7 and the transmission chain 8, the two screw rods 4 can be simultaneously driven to rotate, meanwhile, because the outer sides of the screw rods 4 are provided with two sections of threads in opposite directions, the width of the moving plate 10 is equal to that of the base 1, and therefore the nut 5 can be limited, the nut 5 can be moved in opposite directions or opposite directions, the moving plate 10 can drive the fixed frame 14 to adjust the distance according to the length of the workpiece, and meanwhile, the fixed frame 14 can be driven to clamp and fix the workpiece.

Wherein, the centre gripping subassembly is including being located the spacing subassembly that two fixed frame 14 relative one sides all set up, the lower pressure plate 17 of the equal fixed connection in the relative one side of spacing subassembly, the length and the width of lower pressure plate 17 are equal with the length and the width of fixed frame 14 respectively, the top groove 18 that the 17 top was seted up down, no. three bearing 19 of the inside fixed connection of top groove 18, and No. three bearing 19 inboard fixedly connected with and fixed frame 14 threaded connection's threaded rod 20, spacing subassembly is including being located the spacing groove 15 that two fixed frame 14 relative lateral walls all seted up, and the inside sliding connection of spacing groove 15 has with lower pressure plate 17 fixed connection's stopper 16, the equal fixedly connected with slipmat 21 in one side of two fixed frame 14 bottom and two lower pressure plates 17.

In addition, through the cooperation between the above-mentioned subassembly, when the work piece through fixed frame 14 centre gripping location, rotate threaded rod 20, threaded rod 20 can drive holding down plate 17 and move down, simultaneously under spacing groove 15 and stopper 16 are to holding down plate 17 spacing effect, can avoid holding down plate 17 to take place the rotation, consequently can make holding down plate 17 do and reciprocate perpendicularly, it is fixed with the work piece centre gripping until holding down plate 17 drives slipmat 21, thereby can improve the frictional force of centre gripping through slipmat 21, consequently, can effectively improve the fastness and the stability of centre gripping.

In conclusion, when a workpiece needs to be positioned, the servo motor 9 is started, the servo motor 9 can drive the front lead screw 4 to rotate, the two lead screws 4 can be simultaneously driven to rotate under the transmission action of the transmission gear 7 and the transmission chain 8, meanwhile, because the outer sides of the lead screws 4 are provided with two sections of threads in opposite directions, and the width of the movable plate 10 is equal to that of the base 1, the nut 5 can be limited, so that the nut 5 can move in opposite or reverse directions, the movable plate 10 can drive the fixed frame 14 to adjust the distance according to the length of the workpiece, and simultaneously can drive the fixed frame 14 to clamp and fix the workpiece, when the workpiece is clamped and positioned by the fixed frame 14, the threaded rod 20 is rotated, and the threaded rod 20 can drive the lower pressure plate 17 to move downwards, simultaneously under spacing effect of spacing groove 15 and stopper 16 to holding down plate 17, can avoid holding down plate 17 to take place the rotation, consequently, can make holding down plate 17 do and reciprocate perpendicularly, it is fixed with the work piece centre gripping until holding down plate 17 drives slipmat 21, thereby can improve the frictional force of centre gripping through slipmat 21, consequently, can effectively improve the fastness and the stability of centre gripping, after welding machines hand is accomplished work piece one side processing, start driving motor 13, driving motor 13 drives left side pivot 12 and rotates, simultaneously No. two bearing 11, under the linkage of pivot 12 and fixed frame 14, can drive the work piece and overturn, thereby can make welding machines hand link up work fast, consequently, can improve the efficiency of work and the staff of being convenient for uses.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

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 welding manipulator anchor clamps, includes base (1), its characterized in that: be provided with the removal subassembly on base (1), the top of removal subassembly is fixed with two movable plates (10) that can move relatively or carry on the back mutually, one side that two movable plates (10) are relative all is fixed with No. two bearings (11), the inboard of No. two bearings (11) is fixed with pivot (12), driving motor (13) fixed with left side pivot (12) left end is installed in the left side of left side movable plate (10), the one end that two pivots (12) are relative all is fixed with fixed frame (14), be provided with the centre gripping subassembly on fixed frame (14).

2. Welding manipulator clamp according to claim 1, characterized in that: the movable assembly comprises two sliding grooves (2) formed in the top of the base (1), bearings (3) with inner side walls fixed on the left side and the right side of each sliding groove (2), a screw rod (4) connected between the inner sides of the bearings (3), nuts (5) fixed with the movable plate (10) and arranged on the outer sides of the screw rods (4), and a transmission assembly arranged between each screw rod (4) and the base (1).

3. Welding manipulator clamp according to claim 2, characterized in that: the transmission assembly comprises an inner groove (6) formed inside the base (1), transmission gears (7) fixed on the outer sides of the two screw rods (4), transmission chains (8) in transmission connection with the outer sides of the two transmission gears (7), and a servo motor (9) connected with the front screw rod (4) and installed on the right side of the base (1).

4. Welding manipulator clamp according to claim 1, characterized in that: the centre gripping subassembly is including being located the spacing subassembly that two fixed frame (14) one side relative all set up, fixed holding down plate (17) in spacing subassembly one side, top groove (18) that holding down plate (17) top was seted up, no. three bearings (19) of top groove (18) inside fixed to and No. three bearing (19) inboard be fixed with fixed frame (14) threaded rod (20) of threaded connection.

5. Welding manipulator clamp according to claim 4, characterized in that: spacing subassembly is including lieing in spacing groove (15) that two fixed frame (14) relative lateral walls all seted up to and spacing groove (15) inside sliding connection have with lower pressing plate (17) fixed connection's stopper (16).

6. Welding manipulator clamp according to claim 4, characterized in that: the bottoms of the two lower pressure plates (17) are fixedly connected with anti-slip pads (21) on the opposite sides of the two fixing frames (14).

7. Welding manipulator clamp according to claim 2, characterized in that: the outer sides of the two screw rods (4) are both provided with two sections of threads in opposite directions, and the two sections of threads in opposite directions on the outer sides of the two screw rods (4) are both in threaded connection with nuts (5).