Quick clamping bench clamp

Abstract

A quick clamping bench clamp belongs to the technical field of mechanical parts and public bench clamp equipment, comprises a connecting base, a movable clamping plate, a movable handle, a bench clamp base, a clamping device, a lifting device and a clamping base plate, and is characterized in that the movable clamping plate is inserted in the middle of the lower surface in the connecting base in a penetrating manner; a movable handle is inserted into the lower edge of the side surface of the movable clamping plate in a penetrating mode, a bench clamp base is connected to the front edge of the upper surface of the connecting base, a clamping device is inserted into the rear surface of the bench clamp base in a penetrating mode, and a lifting device is slidably inserted into the middle of the lower surface in the bench clamp base. A clamping base plate is connected to the middle of the upper edge of the front surface of the inner wall of the bench clamp base, a worker can clamp a small part on the bench clamp without hand holding, the part can be parallel to a workbench all the time when the small part is clamped, and the bench clamp can be prevented from injuring fingers when the small part is clamped.

Description

Technical Field

[0001] This utility model relates to a quick-clamping bench vise, belonging to the field of bench vise clamping technology for machining mechanical parts. Background Technology

[0002] Existing bench vises require operators to hold the parts by hand when clamping smaller parts. This prevents the parts from being parallel to the workbench, and the vise can easily pinch fingers, causing injury to the operator and making it inconvenient for them to operate. Utility Model Content

[0003] The objective of this invention is to enable workers to clamp smaller parts in a vise without manual assistance, ensuring the parts remain parallel to the workbench while clamping smaller parts, and preventing fingers from being pinched by the vise. This facilitates operation and use for workers. The technical solution is as follows:

[0004] A quick-clamping vise includes a connecting base 1, a movable clamping plate 2, a movable handle 3, a vise base 4, a clamping device 5, a lifting device 6, and a clamping pad 7. The movable clamping plate 2 is inserted through the middle of the lower inner surface of the connecting base 1; the movable handle 3 is inserted through the lower edge of the side surface of the movable clamping plate 2; the vise base 4 is connected to the front edge of the upper surface of the connecting base 1; the clamping device 5 is inserted through the rear surface of the vise base 4; and the lifting device 6 is slidably inserted through the middle of the lower inner surface of the vise base 4. A clamping pad 7 is connected to the middle of the upper edge of the front surface of the inner wall of the vise base 4. The vise base 4 includes a base block 4-1, a groove 4-2, a slot 4-3, and a spring 4-4. The groove 4-2 is located in the middle of the upper surface of the base block 4-1. The slot 4-3 is located in the middle of the lower surface inside the groove 4-2. The spring 4-4 ​​is connected to the center of the lower surface inside the slot 4-3. The slot 4-3 is T-shaped. The clamping pad 7 is connected to the upper edge of the front surface inside the groove 4-2. The base block 4-1 is connected to the... The clamping device 5, located on the upper surface of the connecting base 1, includes a cylinder 5-1, a clamping block 5-2, anti-slip textures 5-3, and rolling balls 5-4. The clamping block 5-2 is connected to the center of the front surface of the telescopic end of the cylinder 5-1. Several anti-slip textures 5-3 are provided in the middle of the front surface of the clamping block 5-2. Several rolling balls 5-4 are evenly distributed vertically and rotatably inserted in the middle of the lower surface of the clamping block 5-2. The cylinder 5-1 is connected to the middle of the rear surface of the base block 4-1. The clamping block 5-2 is located inside the groove 4-2 and is positioned relative to the clamping pad 7. Correspondingly, the lifting device 6 includes a support plate 6-1, a rubber ring 6-2, a pin 6-3, and a chuck 6-4. The rubber ring 6-2 is connected to the middle of the lower surface of the support plate 6-1, the pin 6-3 is connected to the center of the lower surface of the support plate 6-1, and the chuck 6-4 is connected to the center of the lower surface of the pin 6-3. The pin 6-3 and the chuck 6-4 are inserted into the slot 4-3, and the lower surface of the chuck 6-4 is connected to the upper surface of the spring 4-4. The upper surface of the support plate 6-1 is in contact with the upper surface of the ball 5-4.

[0005] The beneficial effects of this utility model are: workers can clamp smaller parts in the vise without holding them by hand; when clamping smaller parts, the parts can always be parallel to the workbench; and when clamping smaller parts, the vise can prevent fingers from being pinched, making it convenient for workers to operate and use. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0007] Figure 2 This is a schematic diagram of the structure of the vise base 4 of this utility model;

[0008] Figure 3 This is a schematic diagram of the clamping device 5 of this utility model;

[0009] Figure 4 This is a schematic diagram of the lifting device 6 of this utility model. Detailed Implementation

[0010] Reference Figure 1 Figure 2 Figure 3 Figure 4 The aforementioned quick-clamping vise includes a connecting base 1, a movable clamping plate 2, a movable handle 3, a vise base 4, a clamping device 5, a lifting device 6, and a clamping pad 7. Its features are: the movable clamping plate 2 is inserted through the middle of the lower inner surface of the connecting base 1; the movable handle 3 is inserted through the lower edge of the side surface of the movable clamping plate 2; the vise base 4 is connected to the front edge of the upper surface of the connecting base 1; the clamping device 5 is inserted through the rear surface of the vise base 4; and the lifting device 6 is slidably inserted through the middle of the lower inner surface of the vise base 4. The vise base 4 has a clamping pad 7 connected to the middle of the upper edge of the inner wall of the front surface. The vise base 4 includes a base block 4-1, a groove 4-2, a slot 4-3, and a spring 4-4. The groove 4-2 is located in the middle of the upper surface of the base block 4-1. The slot 4-3 is located in the middle of the lower surface inside the groove 4-2. The spring 4-4 ​​is connected to the center of the lower surface inside the slot 4-3. The slot 4-3 is T-shaped inside. The clamping pad 7 is connected to the upper edge of the inner front surface of the groove 4-2. The base block 4-1 is connected to... The clamping device 5, located on the upper surface of the connecting base 1, includes a cylinder 5-1, a clamping block 5-2, anti-slip textures 5-3, and rolling balls 5-4. The clamping block 5-2 is connected to the center of the front surface of the telescopic end of the cylinder 5-1. Several anti-slip textures 5-3 are provided in the middle of the front surface of the clamping block 5-2. Several rolling balls 5-4 are evenly distributed vertically and rotatably inserted in the middle of the lower surface of the clamping block 5-2. The cylinder 5-1 is connected to the middle of the rear surface of the base block 4-1. The clamping block 5-2 is located inside the groove 4-2 and is positioned with the clamping pad 7. The lifting device 6, which is configured to correspond to each other, includes a support plate 6-1, a rubber ring 6-2, a pin 6-3, and a chuck 6-4. The rubber ring 6-2 is connected to the middle of the lower surface of the support plate 6-1, the pin 6-3 is connected to the center of the lower surface of the support plate 6-1, and the chuck 6-4 is connected to the center of the lower surface of the pin 6-3. The pin 6-3 and the chuck 6-4 are inserted into the slot 4-3, and the lower surface of the chuck 6-4 is connected to the upper surface of the spring 4-4. The upper surface of the support plate 6-1 is in contact with the upper surface of the ball 5-4.

[0011] In use, first insert the connecting base 1 into the edge of the workbench, then grasp the movable handle 3 and rotate it to drive the movable clamp 2 to rotate, so that the movable clamp 2 is clamped to the lower surface of the workbench. Then, the operator places the part in the groove 4-2 on the vise base 4 and on the upper surface of the support plate 6-1 on the adjusting device 6. Then, the operator presses his / her finger on the middle of the upper surface of the part to move the part downward. At the same time, the support plate 6-1 drives the insert 6-3 and the chuck 6-4 to move downward in the slot 4-3. Then, when the part moves to the appropriate position, the telescopic end of the cylinder 5-1 on the clamping device 5 is activated to extend, which drives the clamping block 5-2 to move forward in the groove 4-2. At the same time, the anti-slip texture 5-3 increases the friction between the clamping block 5-2 and the part to prevent the part from moving during processing. At the same time, the ball 5-4 contacts the support plate 6-1 and rolls in the clamping block 5-2 to reduce the friction between the support plate 6-1 and the clamping block 5-2. At the same time, the clamping pad 7 cooperates with the clamping block 5-2 to clamp the part for processing.

[0012] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick-clamping bench vise, comprising a connecting base (1), a movable clamping plate (2), a movable handle (3), a vise base (4), a clamping device (5), a lifting device (6), and a clamping pad (7), characterized in that: A movable clamping plate (2) is inserted through the middle of the lower inner surface of the connecting base (1). A movable handle (3) is inserted through the lower edge of the side surface of the movable clamping plate (2). A vise base (4) is connected to the front edge of the upper surface of the connecting base (1). A clamping device (5) is inserted through the rear surface of the vise base (4). A lifting device (6) is slidably inserted in the middle of the lower inner surface of the vise base (4). A clamping pad (7) is connected to the middle of the upper edge of the front surface of the inner wall of the vise base (4).

2. The quick-clamping vise according to claim 1, characterized in that: The vise base (4) includes a base block (4-1), a groove (4-2), a slot (4-3), and a spring (4-4). The base block (4-1) has a groove (4-2) in the middle of its upper surface. The groove (4-2) has a slot (4-3) in the middle of its lower inner surface. The slot (4-3) has a spring (4-4) connected to the center of its lower inner surface. The slot (4-3) has a T-shaped interior. The clamping pad (7) is connected to the upper edge of the front surface inside the groove (4-2). The base block (4-1) is connected to the upper surface of the connecting base (1).

3. The quick-clamping vise according to claim 2, characterized in that: The clamping device (5) includes a cylinder (5-1), a clamping block (5-2), anti-slip textures (5-3), and rolling balls (5-4). The clamping block (5-2) is connected to the center of the front surface of the telescopic end of the cylinder (5-1). Several anti-slip textures (5-3) are provided in the middle of the front surface of the clamping block (5-2). Several rolling balls (5-4) are evenly distributed vertically in the middle of the lower surface of the clamping block (5-2). The cylinder (5-1) is connected to the middle of the rear surface of the bottom block (4-1). The clamping block (5-2) is set inside the groove (4-2) and corresponds to the position of the clamping pad (7).

4. A quick-clamping vise according to claim 3, characterized in that: The lifting device (6) includes a support plate (6-1), a rubber ring (6-2), a pin (6-3), and a chuck (6-4). The rubber ring (6-2) is connected to the middle of the lower surface of the support plate (6-1), the pin (6-3) is connected to the center of the lower surface of the support plate (6-1), and the chuck (6-4) is connected to the center of the lower surface of the pin (6-3). The pin (6-3) and the chuck (6-4) are inserted into the slot (4-3), and the lower surface of the chuck (6-4) is connected to the upper surface of the spring (4-4). The upper surface of the support plate (6-1) is in contact with the upper surface of the ball (5-4).

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