Forging clamp for forging

Abstract

The utility model provides a forging clamp for forging, which belongs to the technical field of forging instruments and comprises a suspension bracket, a clamping mechanism is arranged on one side of the suspension bracket and comprises a first structural frame, a driving shaft, an ejector rod and a special-shaped rod, the driving shaft is inserted into the center line of the first structural frame, and the ejector rod is inserted into the first structural frame. A rotary frame is arranged on one side of the first structural frame, a grooving block is arranged on a frame body of the rotary frame, and bent plates are arranged at the top and the bottom of one side of the first structural frame through structural columns. The clamping mechanism is arranged, the clamping portion of the clamping mechanism is provided with the bent plate, when an object with a cambered section is clamped, due to the fact that the attaching degree of the cambered surface and the clamping portion is inevitable, the non-contact portion exists, deviation generated by a workpiece can be blocked by the bent plate, and a good limiting effect is provided; a good stabilizing effect can be achieved for a workpiece with a heavy head and a heavy bottom.

Description

Technical Field

[0001] This utility model relates to the field of forging equipment technology, specifically a forging fixture for forging. Background Technology

[0002] Forging fixtures are tools used to fix, position, clamp, and manipulate billets or forgings during the forging process. During forging, the impact and pressure are extremely high. Forging fixtures can firmly fix the billets and prevent them from shifting under the force of the forging equipment. Forging fixtures are usually made of high-strength alloy steel, high-quality carbon steel, and other materials. These materials have high yield strength and tensile strength and can withstand the huge impact and pressure during the forging process.

[0003] In actual operation, when clamping objects with curved cross-sections, there will inevitably be parts that are not in contact with the curved surface and the clamping part, so there may be a possibility of workpiece displacement. In addition, for hoisting clamps, under the action of the lever principle, when clamping workpieces of different weights, the other end may be prone to displacement. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a forging fixture for forging that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a forging fixture for forging, including a suspension frame, and a clamping mechanism is provided on one side of the suspension frame;

[0007] The clamping mechanism includes:

[0008] A first structural frame, a drive shaft is inserted into the center of the first structural frame, a rotating frame is provided on one side of the first structural frame, a slotted block is provided on the frame of the rotating frame, and a bending plate is provided on the top and bottom of one side of the first structural frame through a structural column.

[0009] A drive shaft is inserted into the frame of the first structural frame;

[0010] A push rod is fixedly connected to a drive shaft. The left and right sides of the push rod body are fitted with sleeve frames, and the top of the sleeve frames is provided with a first sleeve frame through a movable shaft.

[0011] An irregularly shaped rod is inserted into a slotted block. The rod body is provided with a second straight groove plate, and the end of the irregularly shaped rod is provided with a clamping head.

[0012] In one embodiment of this utility model, the top of the frame of the suspension bracket is provided with a suspension plate, and a cylinder is provided in the frame of the suspension bracket through a connecting member.

[0013] In one embodiment of this utility model, the irregularly shaped rod is movably connected to the bottom of the sleeve frame through a second straight groove plate.

[0014] In one embodiment of this utility model, the top of the sleeve frame is movably connected to the top of the first structural frame through a first straight groove plate.

[0015] In one embodiment of the present invention, a counterweight mechanism is provided on the other side of the suspension frame. The counterweight mechanism includes a second structural frame, a receiving frame on one side of the second structural frame, a movable hole on one side of the receiving frame, and a counterweight block in the movable hole of the receiving frame.

[0016] In one embodiment of the present invention, a second bushing is provided on the other side of the receiving frame, and a threaded shaft is sleeved inside the second bushing.

[0017] In one embodiment of this utility model, a first bushing is provided on one side of the second bushing, and the first bushing is connected to the inner ring of the frame of the second structural frame through a connector.

[0018] In one embodiment of this utility model, the end of the threaded shaft is movably connected to the end of the counterweight block via a bearing.

[0019] The forging fixture for forging provided by this utility model has the following beneficial effects:

[0020] 1. By setting up a clamping mechanism, the clamping part of the clamping mechanism has a curved plate. When clamping objects with curved cross sections, since the fit between the curved surface and the clamping part is inevitably limited, there will inevitably be parts that are not in contact. The deviation of the workpiece will be blocked by the curved plate, providing a better limiting effect. Whether the workpiece is top-heavy or bottom-heavy, a good stabilizing effect can be achieved.

[0021] 2. By setting up a counterweight mechanism, under the action of the lever principle, if the clamping end is heavier and the other end is offset, it is only necessary to rotate the threaded shaft to adjust the relative position between the counterweight and the suspension plate of the suspension frame. Without changing the counterweight on the fulcrum side, adjusting its lever arm length can also rebalance the entire device. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a structural schematic diagram provided by an embodiment of the present utility model;

[0024] Figure 2 A schematic diagram of the counterweight mechanism provided for an embodiment of this utility model;

[0025] Figure 3 Bottom perspective view provided for embodiments of this utility model;

[0026] Figure 4 A schematic diagram of the clamping mechanism provided for an embodiment of this utility model.

[0027] In the diagram: 1. Suspension frame; 101. Suspension plate; 102. Cylinder; 2. Clamping mechanism; 201. First structural frame; 2011. Rotating frame; 2012. Slotted block; 202. Drive shaft; 203. Top rod; 2031. Sleeve frame; 204. Irregular rod; 2041. Clamping head; 205. First straight slotted plate; 206. Second straight slotted plate; 207. Bending plate; 3. Counterweight mechanism; 3001. Second structural frame; 301. Receiving frame; 302. Threaded shaft; 303. Counterweight block; 304. First bushing; 305. Second bushing. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Example

[0030] Reference Figures 1-4This technical solution provides a forging fixture for forging, which includes a suspension frame 1. A clamping mechanism 2 is provided on one side of the suspension frame 1. The clamping mechanism 2 includes: a first structural frame 201, a drive shaft 202, a push rod 203, and a shaped rod 204. The drive shaft 202 is inserted into the center of the first structural frame 201. A rotating frame 2011 is provided on one side of the first structural frame 201. A slotted block 2012 is provided on the frame of the rotating frame 2011. Bending plates 207 are provided at the top and bottom of one side of the first structural frame 201 via structural columns. The drive shaft 202 is inserted into the frame of the first structural frame 201. The push rod 203 is fixedly connected to the drive shaft 202. The rod of the push rod 203... The left and right sides are fitted with a sleeve frame 2031. The top of the sleeve frame 2031 is provided with a first sleeve frame 2031 through a movable shaft. The irregular rod 204 is inserted into the slotted block 2012. The rod body of the irregular rod 204 is provided with a second straight groove plate 206. The end of the irregular rod 204 is provided with a clamping head 2041. By setting a clamping mechanism 2, the clamping part of the clamping mechanism 2 has a bending plate 207. When clamping objects with curved cross sections, since the fit between the curved surface and the clamping part is inevitably limited, there will inevitably be parts that are not in contact. The deviation of the workpiece will be blocked by the bending plate 207, providing a better limiting effect. Whether the workpiece is top-heavy or bottom-heavy, a good stabilizing effect can be achieved.

[0031] Reference Figures 1-4 Based on the same concept as Embodiment 1 above, this embodiment also proposes that the top of the frame of the suspension frame 1 is provided with a suspension plate 101, and a cylinder 102 is provided in the frame of the suspension frame 1 through a connecting member. The cylinder 102 pushes the drive shaft 202 to one end, thereby driving the push rod 203. The push rod 203 drives the irregular rod 204 closer through the second straight groove plate 206 for clamping.

[0032] Reference Figures 1-4 Based on the same concept as in Embodiment 1 above, this embodiment also proposes that the irregular rod 204 be movably connected to the bottom of the sleeve frame 2031 through the second straight groove plate 206.

[0033] Reference Figures 1-4 Based on the same concept as Embodiment 1 above, this embodiment also proposes that the top of the sleeve frame 2031 is movably connected to the top of the first structural frame 201 through the first straight groove plate 205, and the clamping part of the clamping mechanism 2 has a curved plate 207. When clamping an object with an arc cross section, since the fit between the arc surface and the clamping part is inevitably limited, there will be parts that are not in contact, and the offset of the workpiece will be blocked by the curved plate 207.

[0034] Reference Figures 1-4Based on the same concept as Embodiment 1 above, this embodiment also proposes that the other side of the suspension frame 1 is provided with a counterweight mechanism 3. The counterweight mechanism 3 includes a second structural frame 3001. A receiving frame 301 is provided on one side of the second structural frame 3001. A movable hole is provided on one side of the receiving frame 301. A counterweight block 303 is provided in the movable hole of the receiving frame 301. By setting the counterweight mechanism 3, under the action of the lever principle, if the clamping end is heavier and the other end is offset, it is only necessary to rotate the threaded shaft 302 to adjust the relative position between the counterweight block 303 and the suspension plate 101 of the suspension frame 1. Without changing the counterweight on the fulcrum side, adjusting its lever arm length can also rebalance the entire device.

[0035] Reference Figures 1-4 Based on the same concept as in Embodiment 1 above, this embodiment also proposes that a second bushing 305 is provided on the other side of the receiving frame 301, and a threaded shaft 302 is sleeved inside the second bushing 305. By simply rotating the threaded shaft 302, the relative position between the counterweight 303 and the suspension plate 101 of the suspension frame 1 can be adjusted.

[0036] Reference Figures 1-4 Based on the same concept as Embodiment 1 above, this embodiment also proposes that a first bushing 304 is provided on one side of the second bushing 305. The first bushing 304 is connected to the inner ring of the frame of the second structural frame 3001 through a connector to ensure balance between the two support points.

[0037] Reference Figures 1-4 Based on the same concept as Embodiment 1 above, this embodiment also proposes that the end of the threaded shaft 302 is movably connected to the end of the counterweight 303 through a bearing, so as to avoid the rotation of the counterweight 303.

[0038] Specifically, the working process or working principle of this forging fixture is as follows: When in use, a cylinder 102 is set up, which pushes the drive shaft 202 to one end, thereby driving the push rod 203. The push rod 203 drives the irregular rod 204 closer through the second straight groove plate 206 for clamping. Conversely, the cylinder 102 is operated to release the workpiece. When clamping objects with curved cross sections, since the fit between the curved surface and the clamping part is inevitably limited, there will be parts that are not in contact. The offset of the workpiece will be blocked by the bending plate 207. If the clamping end is heavier and the other end is offset, it is only necessary to rotate the threaded shaft 302 to adjust the relative position between the counterweight 303 and the suspension plate 101 of the suspension frame 1. Without changing the counterweight on one side of the fulcrum, adjusting its lever arm length can also rebalance the entire device.

[0039] It should be noted that the cylinder 102 is a device or equipment existing in the prior art, or a device or equipment that can be implemented by the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail here.

Claims

1. A forging fixture for forging, comprising a suspension frame (1), characterized in that: The suspension bracket (1) has a clamping mechanism (2) on one side, and the clamping mechanism (2) includes: A first structural frame (201) is provided, with a drive shaft (202) inserted into the center of the first structural frame (201). A rotating frame (2011) is provided on one side of the first structural frame (201), and a slotted block (2012) is provided on the frame of the rotating frame (2011). A bending plate (207) is provided on the top and bottom of one side of the first structural frame (201) through a structural column. A drive shaft (202) is inserted into the frame of the first structural frame (201); A top rod (203) is fixedly connected to a drive shaft (202). The top rod (203) has a sleeve frame (2031) sleeved on the left and right sides of its body. The top of the sleeve frame (2031) is provided with a first sleeve frame (2031) through a movable shaft. A shaped rod (204) is inserted into a slotted block (2012). The rod body of the shaped rod (204) is provided with a second straight groove plate (206), and the end of the shaped rod (204) is provided with a clamping head (2041).

2. A forging fixture for forging according to claim 1, characterized in that, The top of the frame of the suspension frame (1) is provided with a suspension plate (101), and a cylinder (102) is provided in the frame of the suspension frame (1) through a connector.

3. A forging fixture for forging according to claim 1, characterized in that, The irregular rod (204) is movably connected to the bottom of the sleeve frame (2031) through the second straight groove plate (206).

4. A forging fixture for forging according to claim 1, characterized in that, The top of the sleeve frame (2031) is movably connected to the top of the first structural frame (201) via the first straight groove plate (205).

5. A forging fixture for forging according to claim 4, characterized in that, The other side of the suspension frame (1) is provided with a counterweight mechanism (3). The counterweight mechanism (3) includes a second structural frame (3001). A receiving frame (301) is provided on one side of the second structural frame (3001). A movable hole is provided on one side of the receiving frame (301). A counterweight block (303) is provided in the movable hole of the receiving frame (301).

6. A forging fixture for forging according to claim 5, characterized in that, The other side of the receiving frame (301) is provided with a second bushing (305), and a threaded shaft (302) is sleeved inside the second bushing (305).

7. A forging fixture for forging according to claim 6, characterized in that, The second bushing (305) has a first bushing (304) on one side, and the first bushing (304) is connected to the inner ring of the frame of the second structural frame (3001) through a connector.

8. A forging fixture for forging according to claim 7, characterized in that, The end of the threaded shaft (302) is movably connected to the end of the counterweight (303) via a bearing.

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