CN219925756U - Rotatable bench clamp - Google Patents
Rotatable bench clamp Download PDFInfo
- Publication number
- CN219925756U CN219925756U CN202320597666.4U CN202320597666U CN219925756U CN 219925756 U CN219925756 U CN 219925756U CN 202320597666 U CN202320597666 U CN 202320597666U CN 219925756 U CN219925756 U CN 219925756U
- Authority
- CN
- China
- Prior art keywords
- right support
- hand wheel
- fixedly connected
- base
- rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a rotatable bench clamp which comprises a base, a left support and a right support, wherein the left support and the right support are fixedly connected to the two ends of the upper surface of the base, a sliding seat capable of sliding between the left support and the right support is arranged on the base, a screw rod is threaded on the left support, one end of the screw rod is rotationally connected with the sliding seat, the other end of the screw rod is fixedly connected with a rotating hand wheel I, mounting holes are formed in the right support and the sliding seat, each mounting hole is provided with a driving shaft through a thrust bearing, the opposite ends of the two driving shafts are fixedly connected with a clamping disc, the opposite ends of the two driving shafts are connected through flexible shafts, one end, far away from the sliding seat, of the driving shaft on the right support is fixedly connected with a rotating hand wheel II, and a rotation stopping mechanism for locking and fixing the rotating hand wheel II is arranged between the rotating hand wheel II and the right support. After the bench clamp clamps and fixes the workpiece, the surface to be processed of the workpiece can be rotated to a proper position for processing without detaching the workpiece, and the bench clamp has good applicability.
Description
Technical Field
The utility model belongs to the technical field of bench clamp equipment, and particularly relates to a rotatable bench clamp.
Background
Bench vice, also called bench vice, is a tool for clamping and fixing a workpiece for processing. As a necessary tool for a bench worker, the bench clamp has wide application, and the basic operation of the bench worker: it is used for chipping, sawing, filing, drilling, tapping, threading, straightening and bending etc. The conventional common bench clamp mainly comprises a base, a fixed clamp body and a movable clamp body, wherein the fixed clamp body and the movable clamp body are arranged on the base, and the movable clamp body moves towards the fixed clamp body under the transmission action of a screw rod to clamp and fix a machined workpiece; however, the existing bench clamp can not rotate relative to the two clamping surfaces after clamping and fixing the workpiece, and can not rotate other surfaces to be processed of the workpiece to a proper position under the condition of not detaching the workpiece, so that the applicability is poor, and the use is inconvenient. In the above-described circumstances, it is particularly necessary to provide a rotatable vise which can clamp a rotating workpiece.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a rotatable bench clamp, which is used for clamping and fixing a workpiece, so that the surface to be processed of the workpiece can be rotated to a proper position for processing without disassembling the workpiece, and the defects of the prior art can be overcome.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a rotatable bench vice, it includes the base, fixedly connected with left support and right support respectively at base upper surface both ends, is equipped with on the base and can carry out gliding slide between left support and right support, wears to be equipped with the lead screw on left support, the one end and the slide rotation of lead screw are connected, and the other end fixedly connected with rotates hand wheel I, has all offered a mounting hole on right support and slide, two mounting holes are coaxial to be set up, and a drive shaft is all installed through thrust bearing to every mounting hole, the equal fixedly connected with clamping disk of opposite ends of two drive shafts, be connected through the flexible axle between the opposite ends of two drive shafts, the one end fixedly connected with rotation hand wheel II of drive shaft on the right support that it kept away from the slide, be equipped with the locking between rotation hand wheel II and the right support and fix rotation hand wheel II's rotation stopping mechanism.
The rotatable bench vice is characterized in that the rotation stopping mechanism comprises an L-shaped rod, a rotation stopping hole formed in the right support and a rotation stopping shaft rotatably connected to the rotation hand wheel II, the L-shaped rod is formed by vertically fixedly connecting two rotary telescopic rods, one end of the L-shaped rod is vertically fixedly connected to the rotation stopping shaft, and the other end of the L-shaped rod is rotatably inserted into the rotation stopping hole.
The rotatable bench clamp is characterized in that sliding grooves with two ends extending to the left support and the right support are formed in the upper surface of the base respectively, and sliding blocks capable of being connected with the sliding grooves in a matched mode are arranged at the bottom of the sliding seat.
The rotatable bench clamp is characterized in that an anti-slip layer is arranged on the clamping surface of the clamping disc.
Compared with the prior art, the utility model has the beneficial effects that: the screw rod is driven to rotate by rotating the hand wheel I, so that the sliding seat moves to the right support, and the workpiece can be clamped and fixed by the two clamping discs; the locking and fixing of the rotation stopping mechanism to the rotating hand wheel II are released, the driving shaft on the right support is driven to rotate by the rotating hand wheel II, and the driving shaft on the sliding seat and the driving shaft on the right support synchronously rotate under the synchronous driving action of the flexible shaft, so that the two clamping discs can synchronously rotate together with the workpiece, and the surface to be processed of the workpiece is rotated to a proper position for fixing and processing. After the bench clamp clamps and fixes the workpiece, the surface to be processed of the workpiece can be rotated to a proper position for processing without detaching the workpiece, and the bench clamp has good applicability. In addition, the utility model has the advantages of accurate positioning, simple and convenient operation and ingenious design.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a schematic structural view of the anti-rotation mechanism of the present utility model when hidden.
Fig. 4 is a schematic view of another view of the present utility model.
Fig. 5 is a partial enlarged view at a in fig. 4.
Marked in the figure as: 1. a base; 2. a left support; 3. a right support; 4. a slide; 5. a screw rod; 6. rotating a hand wheel I; 7. a thrust bearing; 8. a drive shaft; 9. a clamping plate; 10. a flexible shaft; 11. rotating a hand wheel II; 12. a rotation stopping mechanism; 12-1, L-shaped bar; 12-2, a rotation stopping hole; 12-3, a rotation stopping shaft.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the rotatable bench clamp of the utility model comprises a base 1, a left support 2 and a right support 3 are fixedly connected to two ends of the upper surface of the base 1 respectively, a sliding seat 4 capable of sliding between the left support 2 and the right support 3 is arranged on the base 1, a screw rod 5 is threaded on the left support 2, one end of the screw rod 5 is rotationally connected with the sliding seat 4, the other end is fixedly connected with a rotating hand wheel i 6, mounting holes are respectively formed in the right support 3 and the sliding seat 4, the two mounting holes are coaxially arranged, each mounting hole is provided with a driving shaft 8 through a thrust bearing 7, opposite ends of the two driving shafts 8 are fixedly connected with a clamping disc 9, opposite ends of the two driving shafts 8 are connected through a flexible shaft 11, one end, far away from the sliding seat 4, of the driving shaft 8 on the right support 3 is fixedly connected with a rotating hand wheel II11, and a rotating mechanism 12 for locking and fixing the rotating hand wheel II11 is arranged between the rotating hand wheel II11 and the right support 3.
When the workpiece clamping device is used, the hand wheel I6 is rotated to drive the screw rod 5 to rotate, so that the screw rod 5 pushes the sliding seat 4 to move towards the right support 3, and the workpiece can be clamped and fixed by the clamping disc 9 on the sliding seat 4 and the clamping disc 9 on the right support 3; in the processing process of the workpiece, the locking and fixing state of the rotation hand wheel II11 by the rotation hand wheel II11 is released, the driving shaft 8 on the right support 3 is driven to rotate by the rotation hand wheel II11, under the synchronous driving action of the flexible shaft 10, the driving shaft 8 on the sliding seat 4 and the driving shaft 8 on the right support 3 synchronously rotate, and further the two clamping discs 9 synchronously rotate, so that the workpiece can be clamped by the two clamping discs 9 to synchronously rotate, and the surface to be processed of the workpiece is rotated to a proper position to be fixed for processing.
Specifically, the rotation stopping mechanism 12 comprises an L-shaped rod 12-1, a rotation stopping hole 12-2 formed in the right support 3 and a rotation stopping shaft 12-3 rotatably connected to the rotation hand wheel II11, wherein the L-shaped rod 12-1 is formed by vertically fixedly connecting two rotary telescopic rods, one end of the L-shaped rod 12-1 is vertically fixedly connected to the rotation stopping shaft 12-3, and the other end of the L-shaped rod is rotatably inserted into the rotation stopping hole 12-2. The L-shaped rod 12-1 is shortened in a rotating mode, and the rotating telescopic rod inserted into the rotation stopping hole 12-2 is separated from the rotation stopping hole 12-2, so that the L-shaped rod 12-1 and the rotation stopping shaft 12-3 rotate along with the rotation hand wheel II11, and the locking and fixing state of the rotation stopping mechanism 12 on the rotation hand wheel II11 is released; when the surface to be processed of the workpiece is rotated to a proper position by rotating the hand wheel II11, the L-shaped rod 12-1 is rotated relative to the rotation stopping shaft 12-3, the lengths of the two rotary telescopic rods of the L-shaped rod 12-1 are adjusted, and the free end of the L-shaped rod 12-1 is inserted into the corresponding rotation stopping hole 12-2, so that the purpose of locking and fixing the hand wheel II11 can be achieved.
Specifically, the upper surface of the base 1 is provided with a sliding groove with two ends respectively extending to the left support 2 and the right support 3, the sliding groove is preferably a dovetail groove, and the bottom of the sliding seat 4 is provided with a sliding block which can be connected with the sliding groove in a matching way.
Specifically, an anti-slip layer is provided on the gripping surface of the gripping disk 9. When the workpiece is clamped and fixed for processing, the friction between the workpiece and the clamping disc is increased by the anti-slip layer, so that the workpiece is prevented from slipping and rotating.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.
Claims (4)
1. The utility model provides a rotatable bench vice, it includes base (1), is equipped with on base (1) can carry out gliding slide (4) between left support (2) and right support (3) at base (1) upper surface both ends fixedly connected with left support (2) and right support (3) respectively, wears to be equipped with lead screw (5) on left support (2) screw thread, the one end and the slide (4) rotation of lead screw (5) are connected, and the other end fixedly connected with rotates hand wheel I (6), its characterized in that: a mounting hole is formed in each of the right support (3) and the slide seat (4), the two mounting holes are coaxially formed, each mounting hole is provided with a driving shaft (8) through a thrust bearing (7), the opposite ends of the two driving shafts (8) are fixedly connected with a clamping disc (9), the opposite ends of the two driving shafts (8) are connected through flexible shafts (10), one end, far away from the slide seat (4), of each driving shaft (8) on the right support (3) is fixedly connected with a rotating hand wheel II (11), and a locking mechanism (12) for locking and fixing the rotating hand wheel II (11) is arranged between the rotating hand wheel II (11) and the right support (3).
2. A rotatable vise according to claim 1, wherein: the anti-rotation mechanism (12) comprises an L-shaped rod (12-1), an anti-rotation hole (12-2) formed in the right support (3) and an anti-rotation shaft (12-3) rotatably connected to the rotating hand wheel II (11), wherein the L-shaped rod (12-1) is formed by vertically fixedly connecting two rotary telescopic rods, one end of the L-shaped rod (12-1) is vertically fixedly connected to the anti-rotation shaft (12-3), and the other end of the L-shaped rod is rotatably inserted into the anti-rotation hole (12-2).
3. A rotatable vise according to claim 2, wherein: the sliding seat is characterized in that sliding grooves with two ends extending to the left support (2) and the right support (3) respectively are formed in the upper surface of the base (1), and sliding blocks capable of being connected with the sliding grooves in a matched mode are arranged at the bottom of the sliding seat (4).
4. A rotatable vise according to any one of claims 1 to 3, wherein: an anti-slip layer is arranged on the clamping surface of the clamping disc (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320597666.4U CN219925756U (en) | 2023-03-24 | 2023-03-24 | Rotatable bench clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320597666.4U CN219925756U (en) | 2023-03-24 | 2023-03-24 | Rotatable bench clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219925756U true CN219925756U (en) | 2023-10-31 |
Family
ID=88494086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320597666.4U Active CN219925756U (en) | 2023-03-24 | 2023-03-24 | Rotatable bench clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219925756U (en) |
-
2023
- 2023-03-24 CN CN202320597666.4U patent/CN219925756U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN115415566A (en) | Floating bidirectional clamping four-jaw chuck | |
CN213350907U (en) | Dry-type automatic flat-mouth detector for stainless steel pipes | |
CN219925756U (en) | Rotatable bench clamp | |
CN111805267A (en) | Drum centering clamp for machine tool | |
CN210703948U (en) | Automobile rear axle driving gear blank center hole grinding device | |
CN214134042U (en) | Drilling equipment for machining hardware | |
CN212886341U (en) | Workpiece positioning device | |
CN213410377U (en) | Workpiece fixing chuck structure | |
CN210306110U (en) | Attack tooth machine anchor clamps | |
CN211163494U (en) | Clamp for clamping workpieces of different specifications | |
CN221066066U (en) | Dabber frock clamp | |
CN202240830U (en) | Workpiece clamping mechanism of small-sized multifunctional belt sander | |
CN221809142U (en) | CNC machining center for special-shaped workpiece with positioning and clamping device | |
CN220881444U (en) | Flat tongs increase piece concatenation subassembly | |
CN221111542U (en) | Clamping tool for machining main shaft | |
CN220136540U (en) | Induction type auxiliary torsion jig | |
CN220921574U (en) | Shaft workpiece fixing and clamping device | |
CN215999545U (en) | Milling machine auxiliary stand | |
CN221676475U (en) | Adjusting part and machining high-precision clamp | |
CN219926286U (en) | Clamp for wood processing | |
CN220388731U (en) | Machining positioning device | |
CN215431668U (en) | Adjustable workpiece positioning device for special steel processing | |
CN221185655U (en) | A quick frock for processing of petrol engine silencer | |
CN221716278U (en) | Axle housing processing auxiliary fixture for machining center | |
CN221065397U (en) | Automobile part clamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |