Forge piece clamp

Abstract

The utility model discloses a forge piece clamp which comprises two clamp bodies, the two clamp bodies are arranged in a crossed mode and connected through a pin shaft, the front ends of the two clamp bodies are provided with clamp openings, the clamp openings are connected with a contact plate through a first spring, the rear ends of the two clamp bodies are connected through a second spring, and a plurality of notch grooves are formed in the clamping face of the contact plate. A water suction nozzle is connected between every two adjacent contact plates on the jaws through an elastic suction pipe, and the multiple elastic suction pipes on each jaw are jointly connected with a water suction bottle through a water suction pump. The two clamp bodies are connected through the second spring, the second spring can drive the rear ends of the clamp bodies to have the closing tendency, the clamping firmness of the forge piece is improved, the notch groove is formed in the contact plate, formed condensed water drops can conveniently flow down, accumulation of the water drops on the contact plate is reduced, the forge piece is prevented from slipping, and the clamping degree is improved; the water suction nozzle can suck water drops generated near the contact plate, and the forge piece clamping degree of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of forging tooling, in particular to a forging clamp. Background Art

[0002] Forgings are workpieces or blanks obtained by high-temperature forging and deformation of metal billets. During the processing and production process, forging fixtures are often used to clamp them for related processing operations or transfers.

[0003] Regarding the forging fixture, in the prior art, after searching, the utility model patent with the Chinese patent publication number CN211338548U discloses a large forging lifting fixture, such as Figure 1 As shown, it mainly includes two pliers a, the two pliers a are cross-arranged and hinged by a pin shaft b, the front ends of the two pliers a are provided with jaws c, the outer sides of the front ends of the two pliers a are each provided with a first hinge d, the two pliers a are connected with a second hinge e at the rear ends, and the two jaws are connected with a contact plate m through a first spring f. When the forging is clamped, the spring is compressed and the contact plate m contacts and presses the forging.

[0004] In the prior art, forging clamps similar to the above-mentioned technical solutions are found to have the following defects during actual use: after the high-temperature forging is completed, the temperature of the forging itself is relatively high, and condensed water droplets are easily formed on the contact plate surface after the contact plate clamps the high-temperature forging. The large accumulation and existence of water droplets can easily cause the forging to slip, thereby resulting in a phenomenon of loose clamping. Utility Model Content

[0005] In view of the deficiencies and defects in the prior art, the purpose of the utility model is to provide a forging clamp, which solves the problem that condensed water droplets are easily formed on the contact plate surface of the forging clamp in the prior art after clamping the high-temperature forging, and the large accumulation and existence of water droplets can easily cause the forging to slip, thereby resulting in loose clamping.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a forging clamp, comprising two jaws, the two jaws are cross-arranged and connected by a pin shaft, the front end of the two jaws are each provided with an arc-shaped jaw, and a plurality of arc-shaped contact plates are connected to the jaws through a first spring, the outer ends of the two jaws are each provided with a first chain, the rear ends of the two jaws are connected by a second spring, a plurality of notch grooves are provided on the clamping surface of the contact plate, a water suction nozzle is connected between two adjacent contact plates on the jaws through an elastic suction pipe, and the plurality of elastic suction pipes on each jaw are connected to a water suction bottle through a water suction pump.

[0007] As a further improvement of the utility model, a water pump is arranged inside the jaws.

[0008] As a further improvement of the utility model, the water absorption bottle is arranged outside the jaws.

[0009] As a further improvement of the utility model, the water absorption bottle is detachably connected to the jaws.

[0010] As a further improvement of the utility model, a docking port connected to a water suction pump is provided on the jaws, and the docking port extends out of the jaws and is threadedly connected to the water suction bottle.

[0011] As a further improvement of the utility model, a pull ring is provided at the rear end of the pliers body.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. By connecting the two clamp bodies with a second spring, the second spring will drive the rear end of the clamp bodies to have a closing tendency, thereby improving the clamping firmness of the forgings. By providing a plurality of notches on the clamping surface of the contact plate, when the contact plate clamps the forgings, it is convenient for the condensed water droplets to flow down, thereby reducing the accumulation of water droplets on the contact plate, preventing the forgings from slipping, and improving the clamping degree. By connecting a water suction nozzle between two adjacent contact plates on the jaws through an elastic suction straw, and the plurality of elastic suction straws on each jaw being connected to a water suction bottle through a water suction pump, the water suction nozzle can absorb the water droplets generated near the contact plate, thereby further reducing the accumulation of water droplets, preventing the forgings from slipping, and improving the clamping degree of the forgings by the device.

[0014] 2. By detachably connecting the water absorption bottle to the jaws, the water absorption bottle can be easily removed to dump the stored condensed water.

[0015] 3. A pull ring is provided at the rear end of the clamp body, so that the equipment can apply force to close the rear ends of the two clamp bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a structural schematic diagram of the prior art;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model;

[0019] Figure 3 for Figure 2 A magnified view at point A;

[0020] In the figure: 1. pliers body; 2. pin shaft; 3. pliers jaws; 4. first spring; 5. contact plate; 6. first chain; 7. second spring; 8. notch groove; 9. water suction nozzle; 10. water suction bottle; 11. water suction pump; 12. pull ring; 13. docking port; 14. elastic straw; 15. second chain. DETAILED DESCRIPTION

[0021] The following is combined with Figure 2-3 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0022] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0023] The utility model discloses a forging fixture. Figure 2 A forging clamp comprises two jaws 1, which are cross-arranged and connected by a pin 2. The rear ends of the jaws 1 are each provided with a pull ring 12, which facilitates the equipment to apply force to close the rear ends of the two jaws 1. A second chain 15 can also be connected between the two pull rings 12. Figure 2 and Figure 3 As shown, the front ends of the two pliers bodies 1 are each provided with an arc-shaped jaw 3, and a plurality of arc-shaped contact plates 5 are connected to the jaw 3 through a first spring 4. The outer ends of the two pliers bodies 1 are each provided with a first chain 6, and the rear ends of the two pliers bodies 1 are connected through a second spring 7. The above arrangement is the same as the prior art (refer to the patent publication number CN211338548U), and the present application has not made any improvements thereto, so no further elaboration is required.

[0024] In this application, if Figure 2 and Figure 3 As shown, a plurality of notched grooves 8 are provided on the clamping surface of the contact plate 5, and a water suction nozzle 9 is connected between two adjacent contact plates 5 on the jaws 3 through an elastic suction tube 14, and a plurality of elastic suction tubes 14 on each jaw 3 are connected to a water suction bottle 10 through a water suction pump 11, and the water pump is arranged inside the jaws 3.

[0025] During setting, the water absorption bottle 10 is arranged on the outside of the jaw 3, and the water absorption bottle 10 is made of high temperature resistant material. In order to facilitate the dumping of stored condensed water, the water absorption bottle 10 is detachably connected to the jaw 3. Specifically, the jaw 3 is provided with a docking port 13 connected to the water absorption pump 11, and the docking port 13 extends out of the jaw 3 and is threadedly connected to the water absorption bottle 10.

[0026] By connecting the two clamp bodies 1 with a second spring 7, the second spring 7 will drive the rear end of the clamp body 1 to have a closing tendency, thereby improving the clamping firmness of the forging. By providing a plurality of notched grooves 8 on the clamping surface of the contact plate 5, when the contact plate 5 clamps the forging, it is convenient for the condensed water droplets to flow down, thereby reducing the accumulation of water droplets on the contact plate 5, preventing the forging from slipping, and improving the clamping degree. By connecting a water suction nozzle 9 between two adjacent contact plates 5 on the jaws 3 through an elastic suction tube 14, and connecting a plurality of elastic suction tubes 14 on each jaw 3 to a water suction bottle 10 through a water suction pump 11, the water suction nozzle 9 can absorb the water droplets generated near the contact plate 5, thereby further reducing the accumulation of water droplets, preventing the forging from slipping, and improving the clamping degree of the forging by the device.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. A forging clamp, comprising two jaws, the two jaws are cross-arranged and connected by a pin, the front ends of the two jaws are each provided with an arc-shaped jaw, the jaws are connected to a plurality of arc-shaped contact plates through a first spring, and the outer ends of the two jaws are each provided with a first chain, characterized in that: The rear ends of the two clamp bodies are connected by a second spring, a plurality of notches are arranged on the clamping surface of the contact plate, a water suction nozzle is connected between two adjacent contact plates on the jaws through an elastic suction tube, and the plurality of elastic suction tubes on each jaw are connected to a water suction bottle through a water suction pump.

2. A forging fixture according to claim 1, characterized in that: The water pump is arranged inside the jaws.

3. A forging fixture according to claim 1, characterized in that: The water absorption bottle is arranged outside the jaws.

4. A forging fixture according to claim 1, characterized in that: The water absorption bottle is detachably connected to the jaws.

5. A forging fixture according to claim 4, characterized in that: The jaws are provided with a docking port connected to a water suction pump, and the docking port extends out of the jaws and is threadedly connected to a water suction bottle.

6. A forging fixture according to any one of claims 1 to 5, characterized in that: A pull ring is provided at the rear end of the pliers body.

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