A forging clamping device for machining

Abstract

The utility model relates to mechanical processing technical field and disclose a forging clamping device for machining, including clamp body and the connecting frame welded in its bottom, still include: the counterweight structure for adjusting gravity center, its setting at the bottom of clamp body, transmission structure for driving counterweight structure to move, its setting at the bottom of clamp body, the utility model discloses the purpose lies in providing a forging clamping device for machining, the utility model after the staff clamps the forging through clamp body, can adjust the overall gravity center of clamp body, avoid the clamp body clamping the forging and lead to the tilt because of the uneven weight of both sides when, thereby ensure the stability when clamp body moves, simultaneously, when the weight of forging is bigger, the staff can adjust the gravity center of clamp body through increasing the weight block, thereby reach the effect of saving the strength and improve the security when using equipment.

Description

Technical Field

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

[0002] Machining forgings refers to metal workpieces or blanks that are plastically deformed by applying pressure to metal blanks to obtain the desired shape, size, and properties.

[0003] When processing forgings, workers often need to use clamping devices to hold them. After using a portion of the clamping device to hold the forging, the worker needs to hold the end of the clamping device away from the forging and then use a lifting device to move the clamping device to a designated position. When the worker moves a heavy forging using the clamping device, the clamping device is prone to imbalance, and the end of the clamp held by the worker will be lifted by the force. At this time, in order to maintain balance, the worker needs to apply force to press down on the lifted end. After working for a long time, the worker is prone to fatigue. Moreover, the stability and safety of using the manual control method are not good. Therefore, a forging clamping device for machining is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a forging clamping device for machining, so as to solve the problems existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a forging clamping device for machining, comprising a clamping body and a connecting frame welded to its bottom, and further comprising:

[0006] The counterweight structure used to adjust the center of gravity is located at the bottom of the clamp body;

[0007] The transmission structure used to move the counterweight structure is located at the bottom of the clamp body.

[0008] Preferably, the counterweight structure includes a counterweight block slidably connected to the surface of the connecting frame, a first groove is provided at the bottom of the counterweight block, a first slider is slidably connected inside the first groove, an increasing weight block is fixedly connected to the bottom of the first slider, a guide component is provided inside the connecting frame, and a connecting component is provided on the right side of the counterweight block.

[0009] Preferably, the transmission structure includes a fixed plate fixedly connected to the front right side of the connecting frame, a motor bolted to the front of the fixed plate, a roller fixedly connected to the output shaft of the motor, a rope being provided inside the roller, an auxiliary wheel fixedly connected to the right side of the connecting frame, a through groove for the rope to pass through on the right side of the connecting frame, and a connecting ring fixedly connected to the right side of the counterweight.

[0010] Preferably, the guide assembly includes a second slider fixedly connected to the front and rear sides inside the connecting frame, and a second sliding groove is provided on both the front and rear sides of the counterweight block, with the second slider slidably connected to the second sliding groove.

[0011] Preferably, the connecting assembly includes a first connecting plate fixedly connected to the right side of the counterweight, a second connecting plate fixedly connected to the right side of the first slider, and a fixing pin passing through the first connecting plate and the second connecting plate.

[0012] Preferably, a storage battery is provided at the bottom right side of the clamp body, and the motor is electrically connected to the storage battery.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention allows the operator to adjust the overall center of gravity of the clamp body after holding the forging with the clamp body. This prevents the clamp body from tilting due to uneven weight distribution on both sides when holding the forging, thus ensuring the stability of the clamp body during movement. At the same time, when the forging is heavy, the operator can adjust the center of gravity of the clamp body by adding weight blocks, thereby saving effort and improving the safety of the equipment during use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a right-view three-dimensional structural diagram of the present invention;

[0017] Figure 3 This is a three-dimensional structural diagram of the connecting frame of this utility model cut open;

[0018] Figure 4 This utility model Figure 2 A magnified three-dimensional structural diagram of point A in the middle;

[0019] Figure 5 This utility model Figure 3 A magnified three-dimensional structural diagram of a portion at point B.

[0020] In the diagram: 1. Fixture body; 2. Connecting frame; 3. Counterweight structure; 31. Counterweight block; 32. First slide groove; 33. Weighting block; 34. First slider; 35. Guide assembly; 351. Second slider; 352. Second slide groove; 36. Connecting assembly; 361. First connecting plate; 362. Second connecting plate; 363. Fixing pin; 4. Transmission structure; 41. Fixing plate; 42. Motor; 43. Roller; 44. Auxiliary wheel; 45. Through groove; 46. Connecting ring; 5. Battery. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 As shown, a forging clamping device for machining includes a clamping body 1 and a connecting frame 2 welded to its bottom. The bottom of the clamping body 1 is provided with a counterweight structure 3 for adjusting the center of gravity. The counterweight structure 3 includes a counterweight block 31 slidably connected to the surface of the connecting frame 2. A first groove 32 is formed at the bottom of the counterweight block 31, and a first slider 34 is slidably connected inside the first groove 32. A weight-adding block 33 is fixedly connected to the bottom of the first slider 34. A guide assembly 35 is provided inside the connecting frame 2. The guide assembly 35 includes a second slider 351 fixedly connected to the front and rear sides of the connecting frame 2. Second grooves 352 are formed at both the front and rear sides of the counterweight block 31, and the second slider 351 is slidably connected to the second grooves 352. The guide component 35 ensures that the counterweight 31 moves in a straight line during movement, avoiding deviation or jamming. A connecting component 36 is provided on the right side of the counterweight 31. The connecting component 36 includes a first connecting plate 361 fixedly connected to the right side of the counterweight 31, and a second connecting plate 362 fixedly connected to the right side of the first slider 34. A fixing pin 363 passes through the first connecting plate 361 and the second connecting plate 362. With the connection component 36, as the counterweight 31 is connected to the weight-adding block 33, and the fixing pin 363 passes through the first connecting plate 361 and the second connecting plate 362, the weight-adding block 33 and the counterweight 31 can be locked, thereby preventing the weight-adding block 33 from sliding off during the movement of the clamp.

[0023] With the counterweight structure 3 in place, if the forging is heavy, the operator can connect the counterweight block 31 and the weight-adding block 33 via the connecting assembly. As the counterweight block 31 and the weight-adding block 33 move on the connecting frame 2, the center of gravity of the clamp body 1 can be adjusted, ensuring that the clamp body 1 will not tilt due to uneven weight distribution when clamping the forging, thus guaranteeing the stability of the clamp body 1 during movement. The bottom of the clamp body 1 is provided with a transmission structure 4 for moving the counterweight structure 3. The transmission structure 4 includes a fixed plate 41 fixedly connected to the front right side of the connecting frame 2. A motor 42 is bolted to the front of the fixed plate 41, and a roller 43 is fixedly connected to the output shaft of the motor 42. A rope is installed inside the wheel 43. An auxiliary wheel 44 is fixedly connected to the right side of the connecting frame 2. A through groove 45 for the rope to pass through is opened on the right side of the connecting frame 2. A connecting ring 46 is fixedly connected to the right side of the counterweight 31. Through the transmission structure 4, the motor 42 serves as the power source. After the motor 42 starts, it drives the roller 43 to rotate. When the roller 43 rotates, the rope wrapped on the roller 43 is pulled. The rope is connected to the connecting ring 46 on the right side of the counterweight 31. The tension of the rope causes the counterweight 31 to slide along the surface of the connecting frame 2. At the same time, the auxiliary wheel 44 guides the rope. When the motor 42 stops rotating, the counterweight 31 moves to the target position, completing the balance adjustment.

[0024] A storage battery 5 is installed at the bottom right side of the fixture body 1. The motor 42 is electrically connected to the storage battery 5. The storage battery 5 provides power to the motor 42, ensuring the continuous operation of the transmission structure 4 and realizing the movement and adjustment of the counterweight 31.

[0025] Working principle: The operator clamps the forging to be processed using the fixture body 1, selects the appropriate number of weight blocks 33 based on the weight of the forging, and then installs the weight blocks 33 at the bottom of the counterweight block 31. Next, the fixing pin 363 is inserted between the first connecting plate 361 and the second connecting plate 362 to lock the counterweight block 31 and the weight blocks 33, preventing the weight blocks 33 from slipping off during the movement of the fixture body 1. Then, the operator starts the motor 42. After the motor 42 is powered on, it drives the roller 43 to rotate, and pulls the connecting ring 46 on the right side of the counterweight block 31 through the rope. The auxiliary wheel 44 supports the rope to prevent slippage during transmission, so that the counterweight block 31 moves along the connecting ring 46. The surface of frame 2 slides, and the counterweight 31 moves in a straight line through the second sliding groove 352 and the second slider 351, thereby adjusting the overall center of gravity of the clamp body 1. This prevents the clamp body 1 from tilting due to uneven weight distribution when clamping the forging, thus ensuring the stability of the clamp body 1 during movement. If the force changes during the processing of the forging, the motor 42 can be restarted. The position of the counterweight 31 can be adjusted by rotating the motor 42 forward and backward to achieve dynamic center of gravity calibration. After processing is completed, the motor 42 is started in reverse to unwind the rope. Then, the operator lifts the end of the clamp body 1 closest to the battery 5, and the counterweight 31 can move to the initial position under the action of gravity for subsequent use.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A forging clamping device for machining, comprising a clamping body (1) and a connecting frame (2) welded to the bottom of the clamping body, characterized in that, Also includes: A counterweight structure (3) for adjusting the center of gravity is provided at the bottom of the clamp body (1), and the counterweight structure (3) includes a counterweight block (31) that is slidably connected to the surface of the connecting frame (2). A transmission structure (4) for moving the counterweight structure (3) is located at the bottom of the fixture body (1).

2. The forging clamping device for machining according to claim 1, characterized in that: The counterweight (31) has a first groove (32) at its bottom, and a first slider (34) is slidably connected inside the first groove (32). A weight-adding block (33) is fixedly connected to the bottom of the first slider (34). A guide component (35) is provided inside the connecting frame (2), and a connecting component (36) is provided on the right side of the counterweight (31).

3. The forging clamping device for machining according to claim 1, characterized in that: The transmission structure (4) includes a fixed plate (41) fixedly connected to the front right side of the connecting frame (2). A motor (42) is bolted to the front of the fixed plate (41). A roller (43) is fixedly connected to the output shaft of the motor (42). A rope is provided inside the roller (43). An auxiliary wheel (44) is fixedly connected to the right side of the connecting frame (2). A through groove (45) for the rope to pass through is opened on the right side of the connecting frame (2). A connecting ring (46) is fixedly connected to the right side of the counterweight (31).

4. The forging clamping device for machining according to claim 2, characterized in that: The guide assembly (35) includes a second slider (351) fixedly connected to the front and rear sides inside the connecting frame (2). The counterweight (31) has a second slide groove (352) on both the front and rear sides. The second slider (351) is slidably connected to the second slide groove (352).

5. A forging clamping device for machining according to claim 2, characterized in that: The connecting component (36) includes a first connecting plate (361) fixedly connected to the right side of the counterweight (31), a second connecting plate (362) fixedly connected to the right side of the first slider (34), and a fixing pin (363) passing through the first connecting plate (361) and the second connecting plate (362).

6. The forging clamping device for machining according to claim 3, characterized in that: A storage battery (5) is provided at the bottom right side of the clamp body (1), and the motor (42) is electrically connected to the storage battery (5).

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