CN220881979U - Hydraulic bench clamp capable of being clamped rapidly - Google Patents
Hydraulic bench clamp capable of being clamped rapidly Download PDFInfo
- Publication number
- CN220881979U CN220881979U CN202322484363.4U CN202322484363U CN220881979U CN 220881979 U CN220881979 U CN 220881979U CN 202322484363 U CN202322484363 U CN 202322484363U CN 220881979 U CN220881979 U CN 220881979U
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- Prior art keywords
- bench clamp
- clamp hand
- fixed
- right end
- workpiece
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- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
A hydraulic bench clamp capable of being clamped rapidly relates to the technical field of bench clamps and comprises an underframe, a handle, a pulling rod, a bottom plate, a right end fixing seat, a hydraulic jack, a movable bench clamp hand, a tensioning spring, a rod-shaped sliding rail, an inner side sliding groove plate, a fixed bench clamp hand and a sliding sleeve; according to the utility model, the movable bench clamp hand is pulled by the pulling rod, so that the movable bench clamp hand can be quickly close to the fixed bench clamp hand when clamping a workpiece, and the clamping speed is greatly improved compared with that of the traditional screw bench clamp; when the workpiece is loosened, after the jack releases pressure, the workpiece can be quickly loosened by the movable bench clamp hand under the action of the tensioning spring, so that the production efficiency is greatly improved; on the other hand, when the jack clamps the workpiece, the clamping force is high, the workpiece is not easy to loosen, and the production operation is facilitated.
Description
Technical Field
The utility model relates to the technical field of bench clamps, in particular to a hydraulic bench clamp capable of being clamped rapidly.
Background
The bench clamp is a necessary tool for clamping a workpiece in the field of machining, an existing bench clamp structure is generally provided with a fixed bench clamp hand and a movable bench clamp hand, the movement of the movable bench clamp hand is controlled by a screw rod to clamp and relax the workpiece, and the screw rod is rotated by a handle to drive the movable bench clamp hand to move back and forth during operation, so that the adjusting speed is low. The traditional lead screw bench clamp is adopted for clamping, so that the processing time is wasted, the processing efficiency is reduced, the phenomena of loose clamping and misalignment can be caused sometimes, the processing quality is influenced, the processing cost is improved, the working efficiency is greatly reduced, and the processing is particularly obvious in the batch processing process.
Disclosure of utility model
The utility model aims to provide the hydraulic bench clamp capable of being clamped rapidly, which can clamp or relax rapidly when clamping a workpiece, improves the clamping speed, and is firm and not easy to loosen.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A hydraulic bench clamp capable of being clamped rapidly comprises an underframe, a handle, a pull rod, a bottom plate, a right end fixing seat, a hydraulic jack, a movable bench clamp hand, a tensioning spring, a rod-shaped sliding rail, an inner side sliding groove plate, a fixed bench clamp hand and a sliding sleeve; the bottom plate is fixed on the underframe, and the right end fixing seat and the fixed bench clamp are both fixed on the bottom plate; an inner side chute plate and an outer side chute plate corresponding to the inner side chute plate are arranged on the bottom plate; the right end of the pulling rod is fixed on the right end fixing seat, the left side of the pulling rod can slidably penetrate through the fixed bench clamp hand, and the left end part of the pulling rod is provided with a handle; the right end of the rod-shaped sliding rail is fixed on the right end fixing seat, and the left end of the rod-shaped sliding rail is fixed on the fixed bench clamp hand; the movable bench clamp hand moves left and right along the rod-shaped sliding rail through the sliding sleeve and is positioned in a groove-shaped cavity surrounded by the inner side sliding groove plate, the outer side sliding groove plate and the bottom plate; the right end of the hydraulic jack is fixed on the right end fixing seat, the left end of the hydraulic jack is fixed with the movable bench clamp hand, the tensioning spring is connected with the movable bench clamp hand through the left end of the bracket, and the right end of the tensioning spring is connected with the right end fixing seat.
According to the hydraulic bench clamp capable of being clamped quickly, the right end fixing seat, the movable bench clamp hand and the fixed bench clamp hand are all provided with the reinforcing ribs.
The utility model has the following advantages:
According to the utility model, the movable bench clamp hand is pulled by the pulling rod, so that the movable bench clamp hand can be quickly close to the fixed bench clamp hand when clamping a workpiece, and the clamping speed is greatly improved compared with that of the traditional screw bench clamp; when the workpiece is loosened, after the jack releases pressure, the workpiece can be quickly loosened by the movable bench clamp hand under the action of the tensioning spring, so that the production efficiency is greatly improved; on the other hand, when the jack clamps the workpiece, the clamping force is high, the workpiece is not easy to loosen, and the production operation is facilitated.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
The reference numerals in the drawings are respectively as follows: 1. the underframe, 2, the handle, 3, the pulling rod, 4, the bottom plate, 5, the right end fixed seat, 6, the hydraulic jack, 7 and the movable bench clamp hand, 8, a tensioning spring, 9, a rod-shaped sliding rail, 10, an inner side sliding groove plate, 11, a fixed bench clamp hand, 12 and a sliding sleeve.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
According to the hydraulic bench clamp capable of being clamped rapidly, as shown in fig. 1, a bottom plate 4 is fixed on a bottom frame 1, and a right end fixing seat 5 and a fixing bench clamp hand 11 are fixedly arranged on the bottom plate 4. The inner side runner 10 is fixed on the inner side of the bottom plate 4, the left end is fixed with the fixed bench clamp hand, an outer side runner plate is arranged at a position corresponding to the inner side runner plate 10, the outer side runner plate is not shown in fig. 1 due to view reasons, and the movable bench clamp hand 7 moves left and right along the rod-shaped sliding rail 9 in a groove-shaped cavity enclosed by the inner side runner plate 10, the outer side runner plate and the bottom plate 4. The right end of the pulling rod 3 is fixed with the movable bench clamp hand 7, and the movable bench clamp hand 7 can be pulled to move rapidly by using the handle 2 to pre-press a workpiece. The left end of the hydraulic jack 6 is fixed with the movable table clamp hand 7, the right end of the hydraulic jack is fixed on the right end fixing seat, and the hydraulic jack 6 pushes the movable table clamp hand 7 to move left for pressurizing and compacting a workpiece, so that the workpiece is clamped more firmly. When the workpiece is loosened after processing, the movable table clamp hand 7 can return rapidly under the action of the tensioning spring 8.
The utility model relates to a hydraulic bench clamp capable of being clamped rapidly, which adopts the working principle that: the workpiece to be processed is placed between the movable table clamp hand 7 and the fixed table clamp hand 11, the handle 2 is used for driving the pulling rod 3 to move left, the movable table clamp hand 7 is driven to move left rapidly, and the workpiece is pre-pressed rapidly. The hydraulic jack 6 is pressurized to press and fasten the workpiece. After the workpiece is processed, the hydraulic jack 6 is decompressed, and the movable bench clamp 7 returns quickly to release the workpiece under the action of the tensioning spring 8.
According to the hydraulic bench clamp capable of being clamped rapidly, the mounting holes are formed in the bottom plate 4, the bottom plate 4 can be fixed on the workbench surface of the drilling machine by using the T-shaped bolts, and drilling operation is carried out on a workpiece. According to the utility model, the hydraulic jack 6 is used for clamping the workpiece, so that the clamping force is high, the workpiece is not easy to loosen and fall off in the processing process, and the processing yield of the workpiece is improved.
Claims (2)
1. The utility model provides a but quick clamping's hydraulic bench clamp which characterized in that: the device comprises a bottom frame (1), a handle (2), a pulling rod (3), a bottom plate (4), a right-end fixing seat (5), a hydraulic jack (6), a movable bench clamp hand (7), a tensioning spring (8), a rod-shaped sliding rail (9), an inner side sliding groove plate (10), a fixed bench clamp hand (11) and a sliding sleeve (12); the bottom plate (4) is fixed on the underframe (1), and the right end fixing seat (5) and the fixed bench clamp hand (11) are both fixed on the bottom plate (4); an inner side chute plate (10) and an outer side chute plate corresponding to the inner side chute plate (10) are arranged on the bottom plate (4); the right end of the pulling rod (3) is fixed on a right end fixing seat (5), the left side of the pulling rod can slidably penetrate through a fixed bench clamp hand (11), and the left end part of the pulling rod (3) is provided with a handle (2); the right end of the rod-shaped sliding rail (9) is fixed on the right end fixing seat (5), and the left end of the rod-shaped sliding rail is fixed on the fixed bench clamp hand (11); a sliding sleeve (12) is arranged on the movable bench clamp hand (7), and the movable bench clamp hand (7) moves left and right along the rod-shaped sliding rail (9) through the sliding sleeve (12) and is positioned in a groove-shaped cavity surrounded by the inner side sliding groove plate (10), the outer side sliding groove plate and the bottom plate (4); the right end of the hydraulic jack (6) is fixed on the right end fixing seat (5), the left end of the hydraulic jack is fixed with the movable bench clamp hand (7), the tensioning spring (8) is connected with the movable bench clamp hand (7) through the left end of the bracket, and the right end of the tensioning spring is connected with the right end fixing seat (5).
2. The hydraulic bench clamp capable of being clamped rapidly according to claim 1, wherein: reinforcing ribs are arranged on the right end fixing seat (5), the movable bench clamp hand (7) and the fixed bench clamp hand (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484363.4U CN220881979U (en) | 2023-09-13 | 2023-09-13 | Hydraulic bench clamp capable of being clamped rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484363.4U CN220881979U (en) | 2023-09-13 | 2023-09-13 | Hydraulic bench clamp capable of being clamped rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881979U true CN220881979U (en) | 2024-05-03 |
Family
ID=90867668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322484363.4U Active CN220881979U (en) | 2023-09-13 | 2023-09-13 | Hydraulic bench clamp capable of being clamped rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881979U (en) |
-
2023
- 2023-09-13 CN CN202322484363.4U patent/CN220881979U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |