Assembly type mechanical clamp

Abstract

The utility model relates to the technical field of mechanical clamps, in particular to an assembly type mechanical clamp which comprises a fixing frame, the lower end of the fixing frame is fixedly connected with a fixing rod, the lower end of the fixing rod is sleeved with an adjusting rod, the lower end of the adjusting rod is connected with a mounting plate, and the right side of the fixing frame is fixedly connected with a connecting plate. A moving rod is inserted into the upper end of the interior of the fixing frame, a locking rod is inserted into the upper end of the fixing frame, half gears are connected to the upper end and the lower end of the left side of the front surface of the connecting plate, and clamping rods are connected to the sides, away from each other, of the two half gears through first connecting rods; and the middle position of the clamping rod is connected to the connecting plate through a second connecting rod. By arranging the fixing rod and the adjusting rod, the locking bolt on the front surface of the adjusting rod can be unlocked, that is, the fixing rod can be adjusted to a proper height by moving the fixing rod, and then the fixing rod is locked through the locking bolt, so that the use height of the device can be adjusted according to different requirements.

Description

Technical Field

[0001] This utility model relates to the field of mechanical clamping technology, specifically to an assembly-type mechanical clamp. Background Technology

[0002] Assembly-type mechanical fixtures are tools used to fix and support workpieces for machining or assembly. They typically consist of various clamping elements that can adjust, fix, and support the workpieces to ensure they are in the correct position and angle. Assembly-type mechanical fixtures are commonly used in various machining industries, such as manufacturing, automotive, and aerospace, to improve production efficiency, ensure product quality, and reduce the time and labor required for manual operations. These fixtures can often be adjusted to meet different workpiece requirements, thus offering considerable flexibility and applicability.

[0003] However, existing prefabricated mechanical fixtures cannot meet the requirements of the tool usage space, and the height of the fixture can be adjusted. At the same time, it is relatively troublesome to install and disassemble them, resulting in poor overall practicality of the device. To address these issues, we propose a prefabricated mechanical fixture. Utility Model Content

[0004] The purpose of this utility model is to provide an assembly-type mechanical fixture to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an assembly-type mechanical clamp, including a fixed frame, a fixed rod fixedly connected to the lower end of the fixed frame, an adjusting rod sleeved at the lower end of the fixed rod, and a mounting plate connected to the lower end of the adjusting rod; a connecting plate fixedly connected to the right side of the fixed frame; a moving rod inserted into the upper part of the interior of the fixed frame; a locking rod inserted into the upper part of the fixed frame; half gears connected to the upper and lower ends of the left side of the front surface of the connecting plate; a clamping rod connected to the side of the two sets of half gears that are far apart from each other via a first connecting rod; and the middle position of the clamping rod connected to the connecting plate via a second connecting rod.

[0006] Preferably, the fixing rod is configured in a cross shape, the adjusting rod has a cross-shaped slot that mates with the fixing rod, a locking bolt is inserted into the upper end of the front surface of the adjusting rod, and the fixing rod has evenly spaced locking grooves that mate with the locking bolt, so that the adjusting rod can be locked by the locking bolt.

[0007] Preferably, there are four sets of mounting plates, and the mounting plates are arranged in an L-shape. The mounting plates are fixedly installed on the lower outer side of the adjusting rod by locking bolts, and the device can be installed through the mounting plates.

[0008] Preferably, teeth are evenly distributed at both the upper and lower ends of the moving rod, and the lower end of the locking rod is inserted into the moving rod.

[0009] Preferably, the two sets of half gears are engaged with the moving rod on the side closest to each other through teeth, and both sets of half gears are rotatably connected to the connecting plate.

[0010] Preferably, the first connecting rod and the clamping rod are hinged together, the right side of the clamping rod is arranged in an L-shape, and the two sets of clamping rods are distributed opposite each other, so as to clamp and fix the object.

[0011] Preferably, both ends of the second connecting rod are rotatably connected to the connecting plate and the clamping rod. There are four sets of the second connecting rod, and the other two sets of the second connecting rod are rotatably connected to the back side of the connecting plate and the middle position of the clamping rod.

[0012] This utility model provides an assembly-type mechanical fixture, which has the following advantages:

[0013] By providing a fixed rod and an adjusting rod, the locking bolt on the front surface of the adjusting rod can be released, allowing the fixed rod to be adjusted to a suitable height by moving it, and then locked again by the locking bolt. This allows the device's operating height to be adjusted according to different needs. A mounting plate is connected to the lower end of the adjusting rod, enabling the device to be installed.

[0014] By setting up a moving rod, a half gear, a first connecting rod, and a clamping rod, the locking rod can be pulled out. Then, by moving the moving rod, the first connecting rod and the clamping rod can be moved through the half gear. The two sets of clamping rods move in opposite directions, which can clamp and fix the object to be processed, preventing the object from falling. Attached image description:

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the fixing frame of this utility model;

[0018] Figure 3 This is an exploded structural diagram of the fixed rod and adjusting rod of this utility model;

[0019] Figure 4 This is a rear view structural diagram of the fixing frame and connecting plate of this utility model.

[0020] In the diagram: 1. Fixed frame; 2. Fixed rod; 3. Adjusting rod; 4. Mounting plate; 5. Connecting plate; 6. Moving rod; 7. Locking rod; 8. Half gear; 9. First connecting rod; 10. Clamping rod; 11. Second connecting rod. Detailed implementation method:

[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 1-4 This utility model provides a technical solution: an assembly-type mechanical clamp, including a fixed frame 1, a fixed rod 2 fixedly connected to the lower end of the fixed frame 1, and an adjusting rod 3 sleeved on the lower end of the fixed rod 2, and a mounting plate 4 connected to the lower end of the adjusting rod 3. A connecting plate 5 is fixedly connected to the right side of the fixed frame 1. A moving rod 6 is inserted into the upper end of the interior of the fixed frame 1. A locking rod 7 is inserted into the upper end of the fixed frame 1. Half gears 8 are connected to the upper and lower ends of the left side of the front surface of the connecting plate 5. The two sets of half gears 8 are connected to a clamping rod 10 on the side away from each other through a first connecting rod 9. The middle position of the clamping rod 10 is connected to the connecting plate 5 through a second connecting rod 11.

[0023] The fixed rod 2 is designed in a cross shape, and the adjusting rod 3 has a cross-shaped slot that mates with the fixed rod 2. A locking bolt is inserted into the upper end of the front surface of the adjusting rod 3, and the fixed rod 2 has evenly spaced locking grooves that mate with the locking bolt. The cross-shaped structure of the fixed rod 2 and the cross-shaped slot on the adjusting rod 3 can precisely limit the movement direction of the adjusting rod 3 in the plane and effectively prevent it from rotating. By engaging the adjusting rod 3 with the slot of the fixed rod 2, the height and angle of the adjusting rod 3 can be flexibly adjusted within a certain range as needed.

[0024] There are four sets of mounting plates 4. The mounting plates 4 are arranged in an L-shape. The mounting plates 4 are fixedly installed on the lower outer side of the adjusting rod 3 by locking bolts. The design of the locking bolts makes it easy and quick to fix the mounting plates 4 on the adjusting rod 3. It also makes it easy to operate when the device needs to be disassembled or adjusted. This feature of quick installation and disassembly improves the efficiency of equipment use and reduces the labor intensity of operators.

[0025] The moving rod 6 has teeth evenly distributed at both its upper and lower ends. The lower end of the locking rod 7 is inserted into the moving rod 6. The two sets of half gears 8 are meshed with the moving rod 6 on their adjacent sides through teeth. Both sets of half gears 8 are rotatably connected to the connecting plate 5. The first connecting rod 9 and the clamping rod 10 are hinged together. The right side of the clamping rod 10 is arranged in an L-shape. The two sets of clamping rods 10 are distributed opposite each other. Both ends of the second connecting rod 11 are rotatably connected to the connecting plate 5 and the clamping rod 10. There are four sets of second connecting rods 11. The other two sets of second connecting rods 11 are rotatably connected to the back side of the connecting plate 5 and the middle position of the clamping rod 10. The locking rod 7 can be removed by pulling the moving rod. 6. Simultaneously, the moving rod 6 drives the half gear 8 to rotate. The half gear 8 drives the clamping rod 10 to move through the first connecting rod 9, so that the two sets of clamping rods 10 move closer to each other. The object is placed on the side where the two sets of clamping rods 10 are close to each other, so that the clamping rods 10 abut against the outer surface of the object. Then, the locking rod 7 is inserted into the moving rod 6 to clamp and fix the object. When the L-shaped clamping rods 10 are distributed in opposite directions, they can surround the clamped object from two opposite directions. This wrapping clamping method can provide more stable support and effectively prevent the clamped object from shaking, sliding or falling off during the clamping process, ensuring the reliability and stability of the clamping.

[0026] Working principle: Install the adjusting rod 3 in a suitable position using the mounting plate 4, unlock the locking bolt on the front surface of the adjusting rod 3, and then adjust the fixed rod 2 to a suitable height by moving the fixed rod 2. Lock it using the locking bolt. Pull the moving rod 6, which in turn drives the half gear 8 to rotate. The half gear 8 drives the clamping rod 10 to move through the first connecting rod 9, bringing the two sets of clamping rods 10 closer together. Place the object on the side where the two sets of clamping rods 10 are close to each other, so that the clamping rods 10 abut against the outer surface of the object. Then insert the locking rod 7 into the moving rod 6 to clamp and fix the object.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A modular mechanical clamp comprising a fixed frame (1), characterized in that: The lower end of the fixed frame (1) is fixedly connected with a fixed rod (2), the lower end of the fixed rod (2) is sleeved with an adjusting rod (3), and the lower end of the adjusting rod (3) is connected with a mounting plate (4), the right side of the fixed frame (1) is fixedly connected with a connecting plate (5), the inside upper end of the fixed frame (1) is inserted with a moving rod (6), the upper end of the fixed frame (1) is inserted with a locking rod (7), the front surface left side of the connecting plate (5) is connected with a half gear (8) at the upper and lower ends, the sides away from each other of the two groups of half gears (8) are connected with a clamping rod (10) through a first connecting rod (9), and the middle position of the clamping rod (10) is connected to the connecting plate (5) through a second connecting rod (11).

2. The modular mechanical clamp of claim 1, wherein: The fixed rod (2) is provided in a cross-shaped structure, a cross-shaped slot matched with the fixed rod (2) is formed in the adjusting rod (3), a locking bolt is inserted in the front surface upper end of the adjusting rod (3), and locking grooves matched with the locking bolt are uniformly formed in the fixed rod (2).

3. The modular mechanical clamp of claim 1, wherein: The mounting plate (4) is provided in four groups, the mounting plate (4) is provided in an L-shaped structure, and the mounting plate (4) is fixedly installed on the lower end of the adjusting rod (3) through the locking bolt.

4. The modular mechanical clamp of claim 1, wherein: The upper and lower ends of the moving rod (6) are uniformly distributed with teeth, and the lower end of the locking rod (7) is inserted in the moving rod (6).

5. The modular mechanical clamp of claim 1, wherein: The sides close to each other of the two groups of half gears (8) are meshed with the moving rod (6) through the teeth, and the two groups of half gears (8) are rotationally connected to the connecting plate (5).

6. The modular mechanical clamp of claim 1, wherein: The first connecting rod (9) and the clamping rod (10) are hingedly connected, the right side of the clamping rod (10) is provided in an L-shaped structure, and the two groups of clamping rods (10) are oppositely distributed.

7. The modular mechanical clamp of claim 1, wherein: The two ends of the second connecting rod (11) are rotationally connected to the connecting plate (5) and the clamping rod (10), the second connecting rod (11) is provided in four groups, and the other two groups of second connecting rods (11) are rotationally connected to the back side of the connecting plate (5) and the middle position of the clamping rod (10).

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