CN214922637U

CN214922637U - Anchor clamps for machine production

Info

Publication number: CN214922637U
Application number: CN202120876857.5U
Authority: CN
Inventors: 沈海玉; 刘鎏; 佘家全
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-30
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to a mechanical clamp, and provides a clamp for mechanical production, which comprises a multi-shaft mechanical arm and a clamping piece arranged at the end part of the multi-shaft mechanical arm; the clamping piece comprises a pair of vertical plates arranged oppositely, a pair of clamping plates and a driving device; the vertical plate is fixedly connected with the end part of the multi-shaft mechanical arm, and a clamping plate is hinged with the lower side of the vertical plate; the driving device is used for driving the clamping plate to rotate along the vertical plate; the surfaces of the pair of clamping plates, which are far away from the vertical plate, are provided with electric control suckers. The utility model discloses an anchor clamps for mechanical production, it can conveniently be with panel turn-over.

Description

Anchor clamps for machine production

Technical Field

The utility model relates to a mechanical fixture's technical field particularly, relates to an anchor clamps for mechanical production.

Background

The production and processing of various sizes of plates are often involved in industrial production, the surface of the plate is often required to be treated in the production and processing of various plates, and some plates are often transported by using a conveyor belt, and the surface of the plate, which is contacted with the conveyor belt, cannot be processed, so that the processed plate is turned over by manpower, and the turning-over process is relatively troublesome due to the fact that the area of some plates is large or the length of some plates is long, and the labor intensity of workers is very high. And certain more accurate panel still very easily has the artifical improper damage that causes of manual operation in the turn-over process.

In conclusion, the clamp capable of conveniently turning the plate is designed, so that the labor intensity can be obviously reduced, and the production efficiency is improved.

Content of application

An object of the utility model is to provide an anchor clamps for mechanical production, it can conveniently be with panel turn-over.

The embodiment of the utility model discloses a realize through following technical scheme: the utility model discloses a clamp for mechanical production, which comprises a multi-shaft mechanical arm and a clamping piece arranged at the end part of the multi-shaft mechanical arm; the clamping piece comprises a pair of vertical plates arranged oppositely, a pair of clamping plates and a driving device; the vertical plate is fixedly connected with the end part of the multi-shaft mechanical arm, and a clamping plate is hinged with the lower side of the vertical plate; the driving device is used for driving the clamping plate to rotate along the vertical plate; the surfaces of the pair of clamping plates, which are far away from the vertical plate, are provided with electric control suckers.

Furthermore, the driving device comprises a pair of vertically arranged electric telescopic cylinders, and telescopic rods of the electric telescopic cylinders are arranged towards the clamping plate; the electric telescopic cylinder is arranged on one surface of one vertical plate far away from the other vertical plate; the driving device further comprises an elastic part used for connecting the vertical plate and the clamping plate, one end of the elastic part is fixedly connected with the upper end of the vertical plate, and the other end of the elastic part is fixedly connected with one side of the clamping plate far away from the vertical plate.

Furthermore, a pair of elastic pieces is arranged between the vertical plate and the clamping plate and respectively arranged on two sides of the vertical plate.

Further, still including locating the fixed block that splint are close to riser one side perpendicularly, the one end that the riser was kept away from to the elastic component and the one end fixed connection that splint were kept away from to the fixed block.

Furthermore, the device also comprises a clapboard arranged between the pair of vertical plates; a plurality of fixing holes are formed in the pair of vertical plates and the partition plate; the pair of vertical plates are fixedly connected through bolts; the bolt penetrates through the fixing hole; the multi-shaft mechanical arm is characterized by further comprising a connecting block fixedly connected with the upper side of one of the vertical plates, and one end, far away from the vertical plate, of the connecting block is fixedly connected with the end of the multi-shaft mechanical arm.

Further, the partition is provided with a plurality of pieces.

Further, the elastic member is a spring.

The technical scheme of the utility model following beneficial effect has at least: the utility model discloses an anchor clamps for mechanical production sets up riser and splint through the tip at multiaxis arm to set up automatically controlled sucking disc on splint, during the use, make one of them splint absorb a side edge of panel earlier, and will lift up it gradually in multiaxis arm and drive arrangement's effect, treat that panel keeps vertical back, another splint of drive arrangement drive rotate and utilize electric chuck to absorb the another side of panel, another splint drop from panel this moment, and get back to the position before under drive arrangement's effect. At the moment, the plate is put down under the action of the clamping plate and the multi-shaft mechanical arm, and the turnover operation is completed. The damage to the plate is small, the plate is suitable for thick or thin plates, and the plate is also suitable for plates which are tightly attached to the conveying belt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a clamp for machine production according to an embodiment of the present invention;

fig. 2 is a schematic view of an expanded structure of a clamping member of a clamp for machine production according to an embodiment of the present invention;

fig. 3 is a partial schematic structural view of a state of the clamp for machine production according to the embodiment of the present invention in use;

fig. 4 is a schematic view of a partial structure of a two-state machine tool in use according to an embodiment of the present invention;

fig. 5 is a schematic partial structural view of three states of a mechanical production fixture in use according to an embodiment of the present invention;

fig. 6 is a partial schematic structural view of four states of a clamp for machine production according to an embodiment of the present invention;

fig. 7 is a partial schematic structural diagram of five states of the clamp for machine production according to the embodiment of the present invention.

Icon: 10-multi-axis mechanical arm, 20-clamping piece, 21-vertical plate, 22-clamping plate, 23-electric telescopic cylinder, 24-elastic piece, 25-fixed block, 26-partition plate, 27-fixed hole, 28-bolt, 29-connecting block, 30-conveyor belt and 40-plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1 to 7, the jig for machine production according to the present embodiment includes a multi-axis robot arm 10 including a clamping member 20 disposed at an end of the multi-axis robot arm 10; the clamp 20 comprises a pair of oppositely arranged vertical plates 21, a pair of clamping plates 22 and a driving device; the vertical plate 21 is fixedly connected with the end part of the multi-axis mechanical arm 10, and a clamping plate 22 is hinged with the lower side of the vertical plate 21; the driving device is used for driving the clamping plate 22 to rotate along the vertical plate 21; electrically controlled suction cups are arranged on the surfaces of the clamping plates 22 far away from the vertical plate 21. Specifically, by arranging the vertical plate 21 and the clamping plate 22 at the end of the multi-axis robot 10 and arranging the electrically controlled suction cups on the clamping plate 22, when in use, one of the clamping plates 22 is firstly made to suck one side edge of the plate 40, and the multi-axis robot 10 and the driving device are used for gradually lifting the plate, after the plate 40 is kept vertical, the driving device drives the other clamping plate 22 to rotate and uses the electrically controlled suction cups to suck the other side of the plate 40, and at this time, the other clamping plate 22 falls off from the plate 40 and returns to the previous position under the action of the driving device (as shown in fig. 3-fig. 7). The sheet material 40 is now lowered by the clamping plate 22 and the multi-axis robotic arm 10 to complete the turn-over operation. This is less damaging to the sheet material 40, and is suitable for both thick and thin sheet materials 40, as well as for sheet materials 40 that are more closely attached to the conveyor belt 30.

The driving device in this embodiment includes a pair of vertically disposed electric telescopic cylinders 23, and telescopic rods of the electric telescopic cylinders 23 are disposed toward the clamping plate 22; an electric telescopic cylinder 23 is arranged on one surface of one vertical plate 21 far away from the other vertical plate 21; the driving device further comprises an elastic piece 24 used for connecting the vertical plate 21 and the clamping plate 22, one end of the elastic piece 24 is fixedly connected with the upper end of one vertical plate 21, and the other end of the elastic piece 24 is fixedly connected with one side, far away from the vertical plate 21, of one clamping plate 22. Specifically, when not in operation, a pair of clamping plates 22 and the vertical plate 21 are in a mutually perpendicular state under the stretching action of the elastic piece 24, and when in use, the electric telescopic cylinder 23 drives the telescopic rod to move, so that the clamping plates 22 rotate, gradually contact with the plate 40, and suck the plate 40 through the electric suction cups. The alternating adsorption of the pair of clamping plates 22 is matched with the multi-axis mechanical arm 10, so that the turnover of the plate 40 can be realized.

In this embodiment, a pair of elastic members 24 are disposed between the vertical plate 21 and the clamping plate 22, and the pair of elastic members 24 are disposed on two sides of the vertical plate 21. Specifically, the pair of elastic members 24 can pass a more stable pulling force.

In this embodiment, the fixing device further includes a fixing block 25 vertically disposed on a surface of the clamping plate 22 close to the vertical plate 21, and one end of the elastic element 24 far away from the vertical plate 21 is fixedly connected to one end of the fixing block 25 far away from the clamping plate 22. In particular, the fixing block 25 protrudes from the clamping plate 22 so that, when the clamping plate 22 is parallel to the vertical plate 21, the elastic element 24 is held at an angle to the vertical plate 21, which makes it easier to pull the clamping plate 22 back into the previous position.

In this embodiment, the partition 26 is disposed between the pair of risers 21; a plurality of fixing holes 27 are formed in the pair of vertical plates 21 and the partition plate 26; a pair of vertical plates 21 are fixedly connected through bolts 28; the bolt 28 is arranged in the fixing hole 27 in a penetrating way; the multi-axis mechanical arm further comprises a connecting block 29 fixedly connected with the upper side of one vertical plate 21, and one end, far away from the vertical plate 21, of the connecting block 29 is fixedly connected with the end part of the multi-axis mechanical arm 10. The partition 26 is provided with a plurality of pieces. Specifically, when the thickness of the plate 40 to be turned is different, the distance between a pair of vertical plates 21 also needs to be adjusted correspondingly, so that a plurality of partition plates 26 are arranged between a pair of vertical plates, and the plate 40 with different thicknesses can be adapted by arranging the number of the partition plates 26.

The resilient member 24 in this embodiment is a spring.

In summary, in the clamp for machine production according to the present embodiment, the vertical plate 21 and the clamping plate 22 are disposed at the end of the multi-axis robot 10, and the electrically controlled suction cup is disposed on the clamping plate 22, when in use, one of the clamping plates 22 is first attracted to one side edge of the plate 40, and is gradually lifted up under the action of the multi-axis robot 10 and the driving device, after the plate 40 is kept vertical, the driving device drives the other clamping plate 22 to rotate and attract the other side of the plate 40 by the electrically driven suction cup, and at this time, the other clamping plate 22 falls off from the plate 40, and returns to the previous position under the action of the driving device. The sheet material 40 is now lowered by the clamping plate 22 and the multi-axis robotic arm 10 to complete the turn-over operation. This is less damaging to the sheet material 40, and is suitable for both thick and thin sheet materials 40, as well as for sheet materials 40 that are more closely attached to the conveyor belt 30.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a anchor clamps for machine production, includes multiaxis arm, its characterized in that: the clamping piece is arranged at the end part of the multi-axis mechanical arm; the clamping piece comprises a pair of vertical plates arranged oppositely, a pair of clamping plates and a driving device;

the vertical plate is fixedly connected with the end part of the multi-axis mechanical arm, and the clamping plate is hinged with the lower side of the vertical plate; the driving device is used for driving the clamping plate to rotate along the vertical plate; one side of the clamping plate, which is far away from the vertical plate, is provided with an electric control sucker.

2. The jig for machine production according to claim 1, characterized in that: the driving device comprises a pair of vertically arranged electric telescopic cylinders, and telescopic rods of the electric telescopic cylinders are arranged towards the clamping plate; the electric telescopic cylinder is arranged on one surface of one vertical plate far away from the other vertical plate;

the driving device further comprises an elastic piece used for being connected with the vertical plate and the clamping plate, one end of the elastic piece is fixedly connected with the upper end of the vertical plate, and the other end of the elastic piece is fixedly connected with one side of the clamping plate far away from the vertical plate.

3. The jig for machine production according to claim 2, characterized in that: the riser with be equipped with a pair of elastic component between the splint, it is a pair of the elastic component branch is located the riser both sides.

4. The jig for machine production according to claim 2, characterized in that: still locate perpendicularly splint are close to the fixed block of riser one side, the elastic component is kept away from the one end of riser with the fixed block is kept away from the one end fixed connection of splint.

5. The jig for machine production according to claim 1, characterized in that: the partition plate is arranged between the pair of vertical plates; a plurality of fixing holes are formed in the pair of vertical plates and the partition plate; the pair of vertical plates are fixedly connected through bolts; the bolt penetrates through the fixing hole;

the multi-shaft mechanical arm is characterized by further comprising a connecting block fixedly connected with the upper side of the vertical plate, and one end, far away from the vertical plate, of the connecting block is fixedly connected with the end of the multi-shaft mechanical arm.

6. The jig for machine production according to claim 5, characterized in that: the partition is provided with a plurality of pieces.

7. The jig for machine production according to claim 2, characterized in that: the elastic piece is a spring.