CN218426423U

CN218426423U - Clamping mechanism of welding robot

Info

Publication number: CN218426423U
Application number: CN202222629368.7U
Authority: CN
Inventors: 严如成
Original assignee: Foshan Cheng'an Technology Co ltd
Current assignee: Foshan Cheng'an Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-03
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a welding robot technical field especially relates to a welding robot's fixture. The technical scheme comprises the following steps: fixing base, support frame and regulation seat, the top fixed mounting of fixing base has hydraulic push rod, the bottom fixedly connected with support frame of fixing base, fixed mounting has the slide bar between the support frame, the outside slidable mounting of slide bar has the movable sleeve, the bottom fixedly connected with of movable sleeve adjusts the seat, adjusts the inside rotation of seat and installs the screw thread bull stick, the second clamp splice that extends the regulation seat is installed to the bottom screw thread of screw thread bull stick. The utility model discloses a be provided with the mutually supporting between regulation seat, thread bush seat and the second clamp splice, can conveniently adjust the centre gripping distance, can carry out the centre gripping operation to great material, through being provided with mutually supporting between first clamp splice, second clamp splice and the thread bush frame, can adjust to suitable opening and shutting aperture according to the shape of material, can conveniently carry out the centre gripping to the material of different shapes.

Description

Clamping mechanism of welding robot

Technical Field

The utility model relates to a welding robot technical field specifically is a clamping mechanism of welding robot.

Background

Welding is a manufacturing process of joining metal or other thermoplastic materials in a heating, high-temperature or high-pressure mode, and with the continuous development of society, the welding robot is usually used to replace manual welding in the welding process at present, so that the welding effect can be effectively improved, and when the welding robot is used for welding operation, a clamping structure is required to be used for clamping and fixing materials so as to complete the welding operation in a matching manner.

Through retrieval, patent publication No. CN213857761U discloses a clamping mechanism for welding robot, including shell and motor, the shell is inside to be connected with first gear through rotating, first gear is connected with the output of motor through the shaft coupling and is fixed, the motor passes through the screw and is connected with the surface of shell fixedly, the surface meshing of first gear has the second gear, the inside of shell is provided with anchor clamps, anchor clamps include first clamping jaw and second clamping jaw, first clamping jaw and second clamping jaw are bilateral symmetry and arrange, and first clamping jaw and second clamping jaw all rotate with the inner wall of shell through the pivot and be connected, the one end that first clamping jaw deviates from the shell is fixed with coupling mechanism, coupling mechanism includes a connecting cylinder, and the connecting cylinder is connected with first clamping jaw fixedly, the inside rotation of connecting cylinder is connected with the connecting rod, CN213857761U does not have the function of adjusting the centre gripping interval in the use in the current technique, most clamping mechanisms have fixed centre gripping scope, and inconvenient to carry out the centre gripping to the great material, reduced application scope, all be through the change of the clamp seat in view of this the troublesome operation of the robot that we put forward.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping mechanism of welding robot to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fixture of welding robot, includes fixing base, support frame and regulation seat, the top fixed mounting of fixing base has hydraulic push rod, the bottom fixedly connected with support frame of fixing base, fixed mounting has the slide bar between the support frame, the outside slidable mounting of slide bar has the movable sleeve, the bottom fixedly connected with of movable sleeve adjusts the seat, the internal rotation of adjusting the seat installs the screw thread bull stick, the bottom screw thread of screw thread bull stick is installed and is extended the second clamp splice of adjusting the seat, the front end and the rear end of second clamp splice are rotated and are installed first clamp splice, two-way lead screw is installed to the screw thread between the first clamp splice.

Promote the movable sleeve and slide to the outside along the slide bar, utilize the movable sleeve can the synchronous drive adjust the seat and remove, can drive first clamp splice and second clamp splice in step through adjusting the seat and remove, conveniently open the maximum distance, through arranging the material in between first clamp splice and the second clamp splice, utilize to drive the movable seat rebound, can drive two sets of second clamp splices and fold, can be comparatively convenient carry out the centre gripping with the material.

Preferably, the output end of the hydraulic push rod is provided with a movable seat through a bolt, and a movable rod is movably connected between the movable seat and the movable sleeve. Through the flexible activity of hydraulic rod, can conveniently promote the sliding seat and reciprocate, when utilizing the sliding seat to move down, can promote the movable sleeve through the movable rod and slide along the slide bar to outside.

Preferably, the threaded rotating rod and the second clamping block are installed through threads of a threaded sleeve seat, and an opening corresponding to the second clamping block is formed in the bottom of the adjusting seat. The screw sleeve seat can be driven to move left and right by rotating the screw rotating rod, the second clamping block can be driven to move synchronously, the clamping distance can be adjusted conveniently, and large materials can be clamped conveniently.

Preferably, the first clamping block and the second clamping block are rotatably connected through a movable shaft, and an anti-skid pad is adhered to the inner sides of the second clamping block and the first clamping block. Can make first clamp splice overturn the activity through the loose axle, can improve the frictional force between material and first clamp splice and the second clamp splice through the slipmat, difficult emergence is fallen.

Preferably, the two-way screw rod and the first clamping block are installed in a threaded mode through a threaded sleeve frame, and the threaded sleeve frame is movably connected with the first clamping block through a shaft frame. Two sets of screw thread stock can be driven through rotating two-way lead screw and fold and keep away from each other, can make the screw thread stock follow the angle change of first clamp splice through the pedestal and carry out corresponding upset activity, can conveniently drive first clamp splice and carry out the upset activity, can adjust the angle between first clamp splice and the second clamp splice according to the shape of material, can make things convenient for the material of centre gripping different shapes.

Preferably, a fixing frame is fixedly mounted at the top of the fixing seat on one side of the hydraulic push rod, and a mounting seat is fixedly connected to one side of the fixing frame. Can conveniently support the mount pad through the mount, seted up the bolt hole on the mount pad, can conveniently install the mount pad fixed with welding arm, conveniently carry out welding operation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with mutually supporting between regulation seat, screw sleeve seat and the second clamp splice, can remove through driving screw sleeve seat, make the second clamp splice carry out synchronous motion along adjusting the seat, can comparatively convenient regulation centre gripping distance, can comparatively convenient carry out the centre gripping operation to great material, improved application scope.

2. Through being provided with mutually supporting between first clamp splice, second clamp splice and the screw thread stock, can fold each other and keep away from the motion each other through driving the screw thread stock, can comparatively convenient drive first clamp splice open and close, can adjust to suitable opening and closing aperture according to the shape of material, cooperation second clamp splice can conveniently carry out the centre gripping to the material of different shapes, need not to change the operation, has improved work efficiency.

Drawings

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

fig. 2 is a schematic view of the internal structure of the adjusting seat of the present invention;

FIG. 3 is a schematic side view of a second clamping block of the present invention;

fig. 4 is a schematic view of a local structure of the support frame of the present invention.

In the figure: 1. a mounting seat; 101. a fixed mount; 2. a hydraulic push rod; 3. a fixed seat; 4. a support frame; 401. a slide bar; 402. a movable sleeve; 5. a movable seat; 501. a movable rod; 6. an adjusting seat; 601. a threaded rotating rod; 602. a threaded sleeve seat; 7. a first clamping block; 701. a threaded sleeve frame; 702. a bidirectional screw rod; 703. a non-slip mat; 704. a pedestal; 8. a second clamping block; 801. a movable shaft.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As fig. 1, fig. 2, fig. 3, fig. 4 shows, the utility model provides a clamping mechanism of welding robot, including fixing base 3, support frame 4 and adjusting seat 6, the top fixed mounting of fixing base 3 has hydraulic rod 2, the bottom fixedly connected with support frame 4 of fixing base 3, fixed mounting has slide bar 401 between the support frame 4, the outside slidable mounting of slide bar 401 has movable sleeve 402, the bottom fixedly connected with adjusting seat 6 of movable sleeve 402, the inside of adjusting seat 6 is rotated and is installed screw bull stick 601, the second clamp splice 8 that extends adjusting seat 6 is installed to the bottom screw thread of screw bull stick 601, the front end and the rear end of second clamp splice 8 are rotated and are installed first clamp splice 7, two-way lead screw 702 is installed to the screw between the first clamp splice 7, the output of hydraulic rod 2 passes through the bolt and installs movable seat 5, and swing joint has movable rod 501 between movable seat 5 and the movable sleeve 402, through screw thread sleeve seat 602 threaded mounting between screw rod 601 and the second clamp splice 8, the opening that corresponds with second clamp splice 8 is seted up to the bottom of adjusting seat 6, pass through screw thread mounting rack 701 and threaded mounting 701 between two-way screw rod 702 and the movable sleeve 701, and the movable sleeve 701 are connected through a screw rod spool frame 701.

The working principle of the clamping mechanism of the welding robot based on the embodiment 1 is as follows: through the flexible activity of hydraulic rod 2, can conveniently promote movable seat 5 and reciprocate, when utilizing movable seat 5 to remove downwards, can promote movable sleeve 402 through movable rod 501 and slide to the outside along slide bar 401, utilize movable sleeve 402 can drive adjusting seat 6 in step and remove, can drive first clamp splice 7 and second clamp splice 8 through adjusting seat 6 and remove in step, conveniently open the maximum distance, through arranging the material in between first clamp splice 7 and second clamp splice 8, utilize and drive movable seat 5 rebound, can drive two sets of second clamp splice 8 and fold, can comparatively convenient carry out the centre gripping with the material, can drive screw thread sleeve seat 602 through rotating screw thread bull stick 601 and remove about, can drive second clamp splice 8 and remove in step, conveniently adjust the interval of centre gripping, can conveniently grip great material, application scope has been improved, can drive two sets of screw thread sleeve framves 701 and fold and keep away from each other through rotating two-way lead screw 702, can make screw thread sleeve frame 701 follow the angle change of first clamp splice 7 and carry out corresponding upset activity, can conveniently drive the change of angle between the first clamp splice 7, can conveniently drive material and the convenient different shapes of second clamp splice 8, the convenient change of the angle of second clamp splice, can be according to the convenient operation.

Example two

As shown in fig. 1 and fig. 3, the utility model provides a clamping mechanism of welding robot compares in embodiment one, and this embodiment still includes: the first clamping block 7 is rotatably connected with the second clamping block 8 through the movable shaft 801, the anti-slip pad 703 is adhered to the inner sides of the second clamping block 8 and the first clamping block 7, the fixing frame 101 is fixedly installed at the top of the fixing base 3 on one side of the hydraulic push rod 2, and the mounting base 1 is fixedly connected to one side of the fixing frame 101.

In this embodiment, as shown in fig. 3, the first clamping block 7 can be turned over by the movable shaft 801, and the friction between the material and the first clamping block 7 and the second clamping block 8 can be improved by the anti-slip pad 703, so that the material is not easy to fall off; as shown in fig. 1, the mounting base 1 can be conveniently supported through the fixing frame 101, the mounting base 1 is provided with a bolt hole, the mounting base 1 and a welding mechanical arm can be conveniently installed and fixed, and welding operation is conveniently carried out.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a fixture of welding robot, includes fixing base (3), support frame (4) and regulation seat (6), its characterized in that: the utility model discloses a hydraulic pressure fixing device, including fixing base (3), the top fixed mounting of fixing base (3) has hydraulic rod (2), bottom fixedly connected with support frame (4) of fixing base (3), fixed mounting has slide bar (401) between support frame (4), the outside slidable mounting of slide bar (401) has movable sleeve (402), the bottom fixedly connected with of movable sleeve (402) adjusts seat (6), the internal rotation of adjusting seat (6) installs screw thread bull stick (601), the bottom screw thread of screw thread bull stick (601) is installed and is extended second clamp splice (8) of adjusting seat (6), the front end and the rear end of second clamp splice (8) rotate and install first clamp splice (7), two-way lead screw (702) are installed to the screw thread between first clamp splice (7).

2. The clamping mechanism of the welding robot according to claim 1, wherein: the output end of the hydraulic push rod (2) is provided with a movable seat (5) through a bolt, and a movable rod (501) is movably connected between the movable seat (5) and the movable sleeve (402).

3. The clamping mechanism of the welding robot according to claim 1, wherein: the threaded rotating rod (601) and the second clamping block (8) are installed in a threaded mode through the threaded sleeve seat (602), and the bottom of the adjusting seat (6) is provided with an opening corresponding to the second clamping block (8).

4. The clamping mechanism of the welding robot according to claim 1, wherein: the first clamping block (7) is rotatably connected with the second clamping block (8) through a movable shaft (801), and the anti-skid pad (703) is adhered to the inner sides of the second clamping block (8) and the first clamping block (7).

5. The clamping mechanism of the welding robot according to claim 1, wherein: the bidirectional screw rod (702) and the first clamping block (7) are installed in a threaded mode through a threaded sleeve frame (701), and the threaded sleeve frame (701) is movably connected with the first clamping block (7) through a shaft frame (704).

6. The clamping mechanism of the welding robot according to claim 1, wherein: the top of the fixed seat (3) on one side of the hydraulic push rod (2) is fixedly provided with a fixed frame (101), and one side of the fixed frame (101) is fixedly connected with a mounting seat (1).