CN219787227U

CN219787227U - Direction-changeable clamp

Info

Publication number: CN219787227U
Application number: CN202321281631.6U
Authority: CN
Inventors: 陆新; 刘欢; 宁日祥
Original assignee: Suzhou Tekeweide Intelligent Equipment Co ltd
Current assignee: Suzhou Tekeweide Intelligent Equipment Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-03
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the field of clamps, in particular to a variable-orientation clamp. The clamp comprises a substrate and a clamping part, wherein the substrate is provided with a plurality of clamping parts for clamping a workpiece, the substrate is provided with a plurality of positioning pins for positioning the workpiece, the left side and the right side of the substrate are detachably connected to two turntables, the two turntables are rotatably connected to a frame, a rotating mechanism for driving the turntables to rotate is arranged on the frame, the rotating mechanism is connected to one turntable, and a guiding mechanism for positioning a welding gun is arranged on the substrate. According to the utility model, the product clamped and positioned on the substrate is driven to rotate on the vertical plane by the rotating mechanism matched with the two turntables, so that the welding of the product is facilitated. The guiding mechanism is used for assisting the welding gun to move to an accurate welding position, so that the welding accuracy is improved.

Description

Direction-changeable clamp

Technical Field

The utility model relates to the field of clamps, in particular to a variable-orientation clamp.

Background

The product needs to be positioned on the fixture when welding. The existing clamp cannot adjust the orientation on the vertical plane, so that the angle of the product during welding is limited. And when welding, the welding gun is required to automatically position the welding point of the product, and the clamp cannot help the welding gun to guide the welding position.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the technical problems described in the background art, the utility model provides an orientation-variable clamp. The product clamped and positioned on the substrate is driven to rotate on the vertical plane by the rotating mechanism matched with the two turntables, so that the welding of the product is facilitated. The guiding mechanism is used for assisting the welding gun to move to an accurate welding position, so that the welding accuracy is improved.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an orientation variable anchor clamps, includes base plate, clamping part, is equipped with the clamping part that the several was used for the centre gripping work piece on the base plate, is equipped with the locating pin that the several was used for the location work piece on the base plate, the equal detachable of base plate left and right sides is connected on two turntables, and two turntables are all rotated and are connected in the frame, installs in the frame and order about on the rotary mechanism of turnplate rotation, and rotary mechanism connects on a turnplate, installs the guiding mechanism that is used for positioning welder on the base plate.

Specifically, the clamping part comprises a side gesture cylinder, an upper pressing block and a lower pressing block, wherein the cylinder body of the side gesture cylinder is fixed on the substrate, the upper pressing block is fixed on the rotating part of the side gesture cylinder through an upper bracket, and the lower pressing block is fixed on the cylinder body of the side gesture cylinder through a lower bracket.

Specifically, guiding mechanism comprises single pole cylinder, slide, link, guide ring, and the cylinder body of single pole cylinder is connected on the base plate, and the piston rod of single pole cylinder is connected on the slide, is fixed with the link on the slide, is fixed with the guide ring that is used for fixing a position welder on the link, and the slide is connected on the base plate in a sliding fit.

Specifically, the rotating mechanism is a servo motor, and an output shaft of the servo motor is connected to a turntable.

Specifically, the sensor for sensing the base plate on the frame, sensor and rotary mechanism all electricity are connected on PLC.

Specifically, a first connecting block is fixed on the turntable, a second connecting block is fixed on the substrate, pin holes for inserting pins are formed in the first connecting block and the second connecting block, and the first connecting block and the second connecting block are fixedly connected together through bolts and nuts.

The beneficial effects of the utility model are as follows: the utility model provides a variable orientation clamp. The product clamped and positioned on the substrate is driven to rotate on the vertical plane by the rotating mechanism matched with the two turntables, so that the welding of the product is facilitated. The guiding mechanism is used for assisting the welding gun to move to an accurate welding position, so that the welding accuracy is improved.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model at a second viewing angle;

FIG. 3 is a schematic view of the guide mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the clamping part of the present utility model;

in the figure, 1, a base plate, 2, a clamping part, 3, a turntable, 4, a frame, 5, a rotating mechanism, 6, a guiding mechanism,

7. the sensor, 8, the first connecting block, 9, the second connecting block, 21, the side attitude cylinder, 22, the upper pressing block and 23.

The lower pressing block, 61, a single rod cylinder, 62, a sliding seat, 63, a connecting frame and 64, and a guide ring.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

FIG. 1 is a schematic view of a first view of the present utility model; FIG. 2 is a schematic diagram of the structure of the present utility model at a second viewing angle; FIG. 3 is a schematic view of the guide mechanism of the present utility model; fig. 4 is a schematic structural view of the clamping portion of the present utility model.

Referring to fig. 1 and 2, an orientation variable clamp comprises a substrate 1, a clamping part 2, a plurality of clamping parts 2 for clamping workpieces are arranged on the substrate 1, a plurality of positioning pins for positioning the workpieces are arranged on the substrate 1, the left side and the right side of the substrate 1 are detachably connected to two turntables 3, the two turntables 3 are rotatably connected to a frame 4, a rotating mechanism 5 for driving the turntables 3 to rotate is arranged on the frame 4, the rotating mechanism 5 is connected to one turntable 3, and a guiding mechanism 6 for positioning a welding gun is arranged on the substrate 1.

The product is placed on the base plate 1, and a plurality of positioning pins on the base plate 1 are respectively inserted into a plurality of pin holes at the bottom of the product, so that the product is positioned on the base plate 1.

As shown in fig. 4, the clamping part 2 is composed of a side-pose cylinder 21, an upper pressing block 22 and a lower pressing block 23, wherein the cylinder body of the side-pose cylinder 21 is fixed on the base plate 1, the upper pressing block 22 is fixed on the rotating part of the side-pose cylinder 21 through an upper bracket, and the lower pressing block 23 is fixed on the cylinder body of the side-pose cylinder 21 through a lower bracket.

After the product is placed in place, the bottom of the product is attached to the lower press block 23, and then the upper press block 22 is driven to turn down by the side pose cylinder 21 until the product is clamped between the upper press block 22 and the lower press block 23.

As shown in fig. 3, the guiding mechanism 6 is composed of a single-rod cylinder 61, a sliding seat 62, a connecting frame 63 and a guiding ring 64, the cylinder body of the single-rod cylinder 61 is connected to the base plate 1, the piston rod of the single-rod cylinder 61 is connected to the sliding seat 62, the connecting frame 63 is fixed on the sliding seat 62, the guiding ring 64 for positioning the welding gun is fixed on the connecting frame 63, and the sliding seat 62 is connected to the base plate 1 in a sliding fit manner.

After the product is in place, the single rod cylinder 61 drives the slide 62 straight toward the product until the guide rings 64 on the link 63 move forward of the product, at which point the weld points on the product are located just inside the guide rings 64. When a product is to be welded, the welding gun is moved into the guide ring 64, the central hole of the guide ring 64 is matched with the welding gun, and the welding gun moves forwards along the guide ring 64, so that the welding gun can be aligned with a welding spot of the product for welding.

The rotating mechanism 5 is a servo motor, and an output shaft of the servo motor is connected to a turntable 3.

The sensor 7 used for sensing the substrate 1 on the frame 4, the sensor 7 and the rotating mechanism 5 are electrically connected to the PLC. When the substrate 1 is rotated to a certain angle, the sensor 7 is triggered, the sensor 7 transmits a signal to the PLC, and the PLC stops the rotation mechanism 5, so that the substrate 1 is positioned at the current angle.

The servo motor drives the turntable 3 to rotate, and the turntable 3 drives the substrate 1 and the product positioned and fixed on the substrate 1 to rotate on a vertical plane.

The turntable 3 is fixedly provided with a first connecting block 8, the substrate 1 is fixedly provided with a second connecting block 9, the first connecting block 8 and the second connecting block 9 are provided with pin holes for inserting pins, and the first connecting block 8 and the second connecting block 9 are fixedly connected together through bolts and nuts.

When the substrate 1 is to be mounted on the turntable 3, the connection block two 9 on the substrate 1 is placed on the connection block one 8 on the turntable 3. And then the pin is inserted into the pin holes on the connecting blocks II and 8. And finally, a bolt penetrates through the second connecting block 9 and the first connecting block 8, a nut is screwed on, and the second connecting block 9 and the first connecting block 8 are fixedly connected together by the bolt and the nut.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The utility model provides an orientation variable anchor clamps, includes base plate (1), clamping part (2), is equipped with clamping part (2) that the several is used for the centre gripping work piece on base plate (1), is equipped with the locating pin that the several is used for the location work piece on base plate (1), characterized by, the connection that all can dismantle on two carousel (3) of base plate (1), two carousel (3) all rotate and connect on frame (4), install on frame (4) and order about carousel (3) rotatory rotary mechanism (5), rotary mechanism (5) are connected on a carousel (3), install guiding mechanism (6) that are used for location welder on base plate (1).

2. The variable orientation clamp of claim 1, wherein: the clamping part (2) consists of a side gesture cylinder (21), an upper pressing block (22) and a lower pressing block (23), wherein the cylinder body of the side gesture cylinder (21) is fixed on the base plate (1), the upper pressing block (22) is fixed on the rotating part of the side gesture cylinder (21) through an upper bracket, and the lower pressing block (23) is fixed on the cylinder body of the side gesture cylinder (21) through a lower bracket.

3. The variable orientation clamp of claim 1, wherein: the guiding mechanism (6) is composed of a single-rod air cylinder (61), a sliding seat (62), a connecting frame (63) and a guiding ring (64), the cylinder body of the single-rod air cylinder (61) is connected to the base plate (1), the piston rod of the single-rod air cylinder (61) is connected to the sliding seat (62), the connecting frame (63) is fixed to the sliding seat (62), the guiding ring (64) for positioning a welding gun is fixed to the connecting frame (63), and the sliding seat (62) is connected to the base plate (1) in a sliding fit mode.

4. The variable orientation clamp of claim 1, wherein: the rotating mechanism (5) is a servo motor, and an output shaft of the servo motor is connected to a turntable (3).

5. The variable orientation clamp of claim 1, wherein: the sensor (7) used for sensing the substrate (1) on the frame (4), and the sensor (7) and the rotating mechanism (5) are electrically connected to the PLC.

6. The variable orientation clamp of claim 1, wherein: the turntable (3) is fixedly provided with a first connecting block (8), the substrate (1) is fixedly provided with a second connecting block (9), the first connecting block (8) and the second connecting block (9) are provided with pin holes for inserting pins, and the first connecting block (8) and the second connecting block (9) are fixedly connected together through bolts and nuts.