CN220783610U - Multi-acupoint clamp with long frame - Google Patents

Abstract

The utility model relates to the technical field of clamps, in particular to a long-frame multi-acupoint clamp which comprises a bottom plate, wherein a plurality of holes are distributed on the end surface of the bottom plate in a matrix manner, and clamping mechanisms are arranged in the holes; the top of the bottom plate is also provided with a plurality of L-shaped plates in a matrix mode, the L-shaped plates are used for being spliced with products, and the L-shaped plates are distributed one by one along the clamping mechanisms; according to the utility model, after the product is arranged on the L-shaped plate, the air cylinder drives the pressing plate to move, and one end of the pressing plate is limited on the fixed seat through the connecting rod, so that the whole pressing plate can rotate the product, the clamping and fixing of the product are realized, the stable fixing operation of the long frame can be realized under the synchronous work of a plurality of clamping mechanisms, the CNC processing requirements of a plurality of acupuncture points of one die are realized, and the production and processing efficiency is improved.

Description

Multi-acupoint clamp with long frame

Technical Field

The utility model relates to the technical field of clamps, in particular to a long-frame multi-acupoint clamp.

Background

In the production process of the television, the frame is required to be clamped and fixed so as to be convenient to process, so that accurate processing and assembly of the television frame are ensured, a mechanical clamping mode is common, the television frame is fixed on a processing table by using a mechanical clamp, and the mechanical clamp is generally composed of a clamp base and a clamp arm.

For example, chinese patent publication No. CN113857908B discloses a quick-change clamp structure, which includes a switch frame and a clamp base. The switching frame comprises a connecting rod, a plurality of positioning seats and a plurality of pressing plates, wherein the positioning seats are connected with the connecting rod, quick-change hole groups are arranged at two ends of each positioning seat, a plurality of acupuncture points are arranged between the quick-change hole groups, each quick-change hole group comprises a positioning hole and a limiting cavity, and each limiting cavity comprises a through hole and a limiting groove.

Because traditional clamping structure adopts the push-down, fragile product surface when the centre gripping, simultaneously accompanies the length of product longer and longer, has had the product that reaches 2 meters length more, has very big bottleneck difficulty in corresponding machining efficiency and the quality, based on this, we propose a many acupuncture point anchor clamps of long frame to solve the adaptation to the great frame product of length, and promote the centre gripping effect.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a long-frame multi-acupoint clamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the long-frame multi-acupoint clamp comprises a bottom plate, wherein a plurality of holes are distributed on the end face of the bottom plate in a matrix manner, and clamping mechanisms are arranged in the holes;

the top of the bottom plate is also provided with a plurality of L-shaped plates in a matrix mode, the L-shaped plates are used for being spliced with products, and the L-shaped plates are distributed one by one along the clamping mechanisms;

the clamping mechanism comprises a driving piece and a rotating piece, wherein the driving piece is used for driving the rotating piece to rotate so as to be matched with the L-shaped plate to clamp and fix a product.

Further, the driving piece is an air cylinder, a base plate is fixedly arranged at the bottom of the bottom plate, and the air cylinder is fixed with the base plate.

Further, the upper surface of the L-shaped plate is provided with a positioning opening, and the positioning opening is used for being in contact with and positioning with the side edge of the product.

Further, the rotating piece comprises a fixed seat arranged at the upper end of the air cylinder, a connecting rod is rotatably connected above the fixed seat through a pin shaft, and a pressing block is rotatably connected at the free end of the connecting rod;

the shaft end of the air cylinder is connected with the pressing block through a pin shaft.

Further, a rubber cushion is further arranged on the end face of the pressing block.

Furthermore, an avoidance hole is further formed in the hole, and the avoidance hole is used for avoiding the movement positions of the connecting rod and the pressing block.

Furthermore, limiting plates are fixedly arranged at two ends of the bottom plate, a plurality of die legs are arranged at the lower end of the bottom plate, and the bottom plate is fixed on the equipment workbench through the die legs.

The long-frame multi-acupoint clamp provided by the utility model has the beneficial effects that: according to the utility model, after a product is mounted on the L-shaped plate, the air cylinder drives the pressing plate to move, and one end of the pressing plate is limited on the fixed seat through the connecting rod, so that the whole pressing plate can rotate, the product is clamped and fixed, stable fixing operation on the long frame can be realized under the synchronous work of a plurality of clamping mechanisms, CNC processing requirements of a plurality of acupuncture points of one die are realized, the production and processing efficiency is improved, the equipment clamping waiting time is reduced, the inner wall of the product is used as a processing positioning reference, the risks of crush injury and scuffing of the appearance surface of the product are reduced, the complex steering simplified application of the large-frame-size clamp is greatly improved, and the processing and use cost of the clamp is directly reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is an enlarged schematic view of the area A of FIG. 2;

fig. 4 is a schematic diagram of the structure of the briquette according to the present utility model.

In the figure: 1. a bottom plate; 11. holes and holes; 12. avoidance holes; 13. a limiting plate; 14. a mold foot; 2. a clamping mechanism; 21. a driving member; 211. a backing plate; 22. a rotating member; 221. a fixing seat; 222. a connecting rod; 223. briquetting; 3. an L-shaped plate; 31. a positioning port; 4. and (5) a product.

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.

Referring to fig. 1-4, an embodiment of the present utility model discloses a long-frame multi-acupoint clamp, which comprises a bottom plate 1, wherein a plurality of holes 11 are distributed on the end surface of the bottom plate 1 in a matrix manner, and a clamping mechanism 2 is arranged in the holes 11;

the top of the bottom plate 1 is also provided with a plurality of L-shaped plates 3 in a matrix distribution, more particularly, M6 screws are used for fixing the L-shaped plates 3, the limit position design is carried out on the screw installation positions, the distance between the X axis direction and the center of the outer edge of the L-shaped plates 3 is within 5.5mm, the Y axis direction is controlled within 6.5mm, so that after the screws are installed and fixed, the L-shaped plates 3 can be effectively fixed under the condition of air cylinder thrust or pressure, the L-shaped plates 3 are used for being inserted with products 4, and the L-shaped plates 3 are distributed one by one along the clamping mechanisms 2;

the clamping mechanism 2 comprises a driving piece 21 and a rotating piece 22, wherein the driving piece 21 is used for driving the rotating piece 22 to rotate so as to be matched with the L-shaped plate 3 to clamp and fix the product 4.

In some embodiments, the driving member 21 is an air cylinder, a pad 211 is fixedly mounted at the bottom of the base plate 1, the air cylinder is fixed with the pad 211, and in particular, in this embodiment, the pad 211 is connected with the base plate 1 through a bolt, and the air cylinder is fixed below the pad 211 through a bolt.

On the basis of the above embodiment, in this embodiment, the upper surface of the L-shaped board 3 has a positioning opening 31, and the positioning opening 31 is used for positioning in contact with the side edge of the product 4, because the cross section of the frame product is in a U-shaped structure, that is, when the product 4 is clamped and positioned, one side of the U-shaped opening is inserted into the outer side of the L-shaped board 3, and the positioning opening 31 is used for positioning, so as to ensure the accuracy of the butt joint.

In other words, in the embodiment of the present utility model, the rotating member 22 includes a fixing seat 221 installed at the upper end of the cylinder, and similarly, the fixing seat 221 is also fixed by a bolt, a connecting rod 222 is rotatably connected above the fixing seat 221 through a pin, and a pressing block 223 is rotatably connected to a free end of the connecting rod 222;

wherein, the axle head of the cylinder is connected with the pressing block 223 through a pin shaft.

When the product 4 is clamped specifically, after being arranged on the L-shaped plate 3, the pressing block 223 is driven by the air cylinder to move, and one end of the pressing block 223 is limited on the fixing seat 221 through the connecting rod 222, so that the whole pressing block 223 can rotate the product, the clamping and fixing of the product are realized, the stable fixing operation of the long frame can be realized under the synchronous work of a plurality of clamping mechanisms 2, the CNC processing requirements of a plurality of acupuncture points of one die are realized, the production and processing efficiency is improved, the equipment clamping waiting time is reduced, the inner wall of the product 4 is used as a processing and positioning reference, the risks of crush injury and scuffing of the appearance surface of the product 4 are reduced, the complex steering and simplifying application of the large-frame-size clamp is greatly improved, the processing and using cost of the clamp is directly reduced,

in other words, in the embodiment of the present utility model, a rubber pad is further disposed on the end surface of the pressing block 223, and the rubber pad is a force-optimizing rubber pad, which is used for effectively preventing the pressing block 223 from contacting the product 4, so as to protect the product 4.

Still further, in this embodiment, an avoidance hole 12 is further disposed in the hole 11, and the avoidance hole 12 is used for avoiding the movement positions of the connecting rod 222 and the pressing block 223.

In the embodiment of the present utility model, the two ends of the base plate 1 are fixedly provided with the limiting plates 13, the lower end of the base plate 1 is provided with the plurality of mold pins 14, and the base plate 1 is fixed on the equipment workbench through the plurality of mold pins 14. Specifically, in this embodiment, the mold leg 14 is designed in an i shape, and the mold leg 14 is connected to the base plate 1 by a bolt and fastened to a table of the apparatus by a bolt.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a many acupuncture point anchor clamps of long frame, includes bottom plate (1), its characterized in that: a plurality of holes (11) are distributed on the end face of the bottom plate (1) in a matrix manner, and clamping mechanisms (2) are arranged in the holes (11);

a plurality of L-shaped plates (3) are further distributed on the top of the bottom plate (1) in a matrix mode, the L-shaped plates (3) are used for being spliced with products (4), and the L-shaped plates (3) are distributed one by one along the clamping mechanisms (2);

the clamping mechanism (2) comprises a driving piece (21) and a rotating piece (22), wherein the driving piece (21) is used for driving the rotating piece (22) to rotate so as to be matched with the L-shaped plate (3) to clamp and fix the product (4).

2. The long-frame multi-acupoint clamp of claim 1, wherein: the driving piece (21) is an air cylinder, a base plate (211) is fixedly arranged at the bottom of the bottom plate (1), and the air cylinder is fixed with the base plate (211).

3. A long-frame multi-acupoint clamp according to claim 2, wherein: the upper surface of the L-shaped plate (3) is provided with a positioning opening (31), and the positioning opening (31) is used for being in contact with and positioning with the side edge of the product (4).

4. A long-frame multi-acupoint clamp according to claim 2, wherein: the rotating piece (22) comprises a fixed seat (221) arranged at the upper end of the air cylinder, a connecting rod (222) is rotatably connected above the fixed seat (221) through a pin shaft, and a pressing block (223) is rotatably connected with the free end of the connecting rod (222);

the shaft end of the air cylinder is connected with the pressing block (223) through a pin shaft.

5. The long-frame multi-acupoint clamp of claim 4, wherein: and a rubber cushion is also arranged on the end face of the pressing block (223).

6. The long-frame multi-acupoint clamp of claim 4, wherein: an avoidance hole (12) is further formed in the hole (11), and the avoidance hole (12) is used for avoiding the movement positions of the connecting rod (222) and the pressing block (223).

7. The long-frame multi-acupoint clamp of claim 1, wherein: limiting plates (13) are fixedly arranged at two ends of the bottom plate (1), a plurality of die legs (14) are arranged at the lower end of the bottom plate (1), and the bottom plate (1) is fixed on an equipment workbench through the die legs (14).