Simple bench vice for machining
By designing auxiliary devices with threaded rods and clamps in the table vise, the problem of unstable workpiece clamping is solved, and more stable workpiece clamping and safety during processing is achieved.
Patent Information
- Application Number
- CN202421244679.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-03
AI Technical Summary
When using a table vise to treat workpieces with irregular appearance, the contact area between the clamp and the workpiece is limited, resulting in unstable clamping and the workpiece is prone to disengage from the table vise.
A simple mechanical table vise is designed to drive the clamp to move synchronously under the action of a threaded rod until one side of the clamp contacts the outer surface of the workpiece, thereby increasing the effective contact between the clamp and the workpiece. area.
It effectively increases the contact area between the clamp and the workpiece, improves the clamping stability of the workpiece to be processed, and prevents the workpiece from falling out of the table vise during processing.
Smart Images
Figure CN222472155U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bench vises, in particular to a simple bench vise for mechanical processing. Background Art
[0002] A bench vise, also known as a vice, is a universal fixture used to clamp workpieces. It is generally installed on a workbench to fix the workpiece for processing. It is an essential tool in a bench workshop. The clamp body is a turntable type and can rotate, making it easy to rotate the workpiece to a suitable working position.
[0003] When using a bench vise to clamp a workpiece to be processed, since the shapes of some workpieces are irregular, the contact area between the two clamping blocks and the workpiece to be processed is extremely limited, which may lead to insufficient stability in the clamping of the workpiece to be processed, causing the workpiece to fall out of the bench vise during the processing of the workpiece. Utility Model Content
[0004] The utility model provides a simple bench vise for machining to solve the problem that when fixing a workpiece with irregular shapes, the contact area between two clamping blocks and the workpiece to be machined is extremely limited, which may lead to insufficient stability in clamping the workpiece to be machined, causing the workpiece to fall out of the bench vise during machining.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a simple bench vise for machining, comprising a mounting plate, the top of the mounting plate is rotatably connected to a rectangular tube, one side of the top of the rectangular tube is fixedly connected to a fixed clamping block, the inner wall of the rectangular tube is slidably connected to a rectangular block, one side of the rectangular block is fixedly connected to a movable clamping block, the outer surfaces of the fixed clamping block and the movable clamping block are provided with an auxiliary device, the auxiliary device comprises two extension plates, one side of the two extension plates are respectively fixedly connected to one side of the fixed clamping block and the movable clamping block, the inner wall of the extension plate is threadedly connected to a threaded rod, one end of the threaded rod is rotatably connected to a clamping plate, one side of the rectangular block is provided with an adjusting rotary rod, and the outer surface of the adjusting rotary rod is provided with an anti-slip device.
[0006] The effect achieved by the above components is: by setting two clamping plates, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will be extended and retracted on the inner wall of the extension plate. During the extension and retraction process, the threaded rod will drive the clamping plates to move synchronously until one side of the two clamping plates abuts against the outer surface of the workpiece, thereby effectively increasing the effective contact area between the clamping block and the workpiece, which is beneficial to making the clamping of the workpiece to be processed more stable and preventing the workpiece from escaping from the bench vise during the processing of the workpiece.
[0007] Preferably, one end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.
[0008] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block and has an anti-slip effect when rotating the operating block.
[0009] Preferably, the outer surface of the threaded rod is threadedly connected with a nut, and the nut is arranged between the clamping plate and the extension plate.
[0010] The effect achieved by the above components is: by setting the nut and rotating the nut so that one side of the nut abuts against one side of the extension plate, one end of the threaded pin can be limited, and then the splint can be limited, which is helpful to prevent the splint from loosening easily.
[0011] Preferably, a round rod is fixedly connected to one side of the clamping plate, the outer surface of the round rod is slidably connected to the inner wall of the extension plate, and a stopper is fixedly connected to one end of the round rod.
[0012] The effect achieved by the above components is: by setting the round rod, when the splint moves under the action of the threaded rod, the splint will drive the round rod to slide synchronously on the inner wall of the extension plate, which can limit the splint. At the same time, by setting a stopper, one end of the round rod is blocked to prevent the round rod from detaching from the inner wall of the extension plate.
[0013] Preferably, a rubber plate is provided on one side of the two clamping plates that are close to each other, and one side of the rubber plate is fixedly connected to one side of the clamping plates.
[0014] The effect achieved by the above components is that the rubber plate is provided to replace one side of the clamping plate to contact with the outer surface of the workpiece, thereby providing a certain degree of protection for the workpiece.
[0015] Preferably, the anti-slip device comprises two rubber sleeves, which are symmetrically sleeved on the outer surface of the adjusting rotary rod, and the outer surface of the rubber sleeves is evenly provided with grooves.
[0016] The effect achieved by the above components is that by providing the rubber sleeve with the groove, the friction force on the outer surface of the adjusting rotary rod can be increased, thereby achieving an anti-slip effect when the adjusting rotary rod is rotated.
[0017] Preferably, a clamping strip is fixedly connected to the inner wall of the rubber sleeve, and clamping grooves are symmetrically provided on the outer surface of the adjusting rotary rod, and the outer surface of the clamping strip is inserted into the inner wall of the clamping groove.
[0018] The effect achieved by the above components is: by providing the clamping strip and the clamping slot, the two limit the rubber sleeve, which is beneficial to prevent the rubber sleeve from rotating when the adjusting rotary rod is held.
[0019] Preferably, a circular ring is symmetrically sleeved on the outer surface of the adjusting rotary rod, one end of the circular ring abuts against one end of the rubber sleeve, the other side of the circular ring is fixedly connected to a mounting block, and one side of the mounting block is fixedly connected to the adjusting rotary rod by a bolt.
[0020] The effect achieved by the above components is: by setting the ring, one end of the rubber sleeve is blocked to prevent the rubber sleeve from separating from the adjusting rotary rod, and it is also convenient to disassemble and replace the rubber sleeve that is excessively worn.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, two clamping plates are arranged. Under the action of the threaded rod, the two threaded rods drive the clamping plates to move synchronously until one side of the two clamping plates abuts against the outer surface of the workpiece. This can effectively increase the effective contact area between the clamping block and the workpiece, which is beneficial for making the clamping of the workpiece to be processed more stable and preventing the workpiece from escaping from the bench vise during the processing of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of a rectangular tube of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;
[0026] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at B.
[0027] Legend: 1. Mounting plate; 2. Rectangular cylinder; 3. Fixed clamping block; 4. Rectangular block; 5. Moving clamping block; 6. Auxiliary device; 61. Extension plate; 62. Threaded rod; 63. Clamping plate; 64. Operating block; 65. Nut; 66. Round rod; 67. Stopper; 68. Rubber sheet; 7. Adjusting rotary rod; 8. Anti-slip device; 81. Rubber sleeve; 82. Clip strip; 83. Clip groove; 84. Ring; 85. Mounting block. DETAILED DESCRIPTION
[0028] Example 1, reference Figure 1-Figure 3As shown, the present embodiment discloses a simple bench vise for machining, comprising a mounting plate 1, a rectangular tube 2 is rotatably connected to the top of the mounting plate 1, a fixed clamping block 3 is fixedly connected to one side of the top of the rectangular tube 2, a rectangular block 4 is slidably connected to the inner wall of the rectangular tube 2, a movable clamping block 5 is fixedly connected to one side of the rectangular block 4, an auxiliary device 6 is provided on the outer surfaces of the fixed clamping block 3 and the movable clamping block 5, the auxiliary device 6 comprises two extension plates 61, one side of the two extension plates 61 is fixedly connected to one side of the fixed clamping block 3 and the movable clamping block 5 respectively, a threaded rod 62 is threadedly connected to the inner wall of the extension plate 61, and one end of the threaded rod 62 is rotatably connected to There is a clamping plate 63, and an adjusting rod 7 is arranged on one side of the rectangular block 4. The outer surface of the adjusting rod 7 is provided with an anti-slip device 8. By setting two clamping plates 63, under the action of the threaded rod 62, the threaded rod 62 is rotated, and the threaded rod 62 will be extended and retracted on the inner wall of the extension plate 61. The threaded rod 62 will drive the clamping plate 63 to move synchronously during the extension and retraction process until one side of the two clamping plates 63 abuts against the outer surface of the workpiece, which can effectively increase the effective contact area between the clamping block and the workpiece, which is beneficial to make the clamping of the workpiece to be processed more stable and prevent the workpiece from escaping from the bench vise during the processing of the workpiece.
[0029] Reference Figure 2 and Figure 3 As shown, one end of the threaded rod 62 is fixedly connected to an operating block 64, and a protrusion is provided on the outer surface of the operating block 64. By setting the operating block 64, rotating the operating block 64 can drive the threaded rod 62 to rotate. At the same time, the outer surface of the operating block 64 is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block 64, and has an anti-slip effect when the operating block 64 is rotated; the outer surface of the threaded rod 62 is threadedly connected to a nut 65, and the nut 65 is provided between the clamping plate 63 and the extension plate 61. By setting the nut 65 and rotating the nut 65 so that one side of the nut 65 abuts against one side of the extension plate 61, one end of the threaded pin can be limited, and then the clamping plate 63 can be limited, which is beneficial to prevent the clamping plate 63 from loosening easily.
[0030] Reference Figure 2 and Figure 3As shown, a round rod 66 is fixedly connected to one side of the clamping plate 63, and the outer surface of the round rod 66 is slidably connected to the inner wall of the extension plate 61, and a stopper 67 is fixedly connected to one end of the round rod 66. By setting the round rod 66, when the clamping plate 63 moves under the action of the threaded rod 62, the clamping plate 63 will drive the round rod 66 to slide synchronously on the inner wall of the extension plate 61, which can limit the clamping plate 63. At the same time, by setting the stopper 67, one end of the round rod 66 is blocked to prevent the round rod 66 from detaching from the inner wall of the extension plate 61; a rubber plate 68 is provided on the side where the two clamping plates 63 are close to each other, and one side of the rubber plate 68 is fixedly connected to one side of the clamping plate 63. By setting the rubber plate 68, instead of one side of the clamping plate 63 abutting against the outer surface of the workpiece, a certain protective effect can be played on the workpiece.
[0031] Reference Figure 2 and Figure 4 As shown, the anti-slip device 8 includes two rubber sleeves 81, which are symmetrically sleeved on the outer surface of the adjusting rotary rod 7. The outer surface of the rubber sleeve 81 is evenly provided with grooves. By providing the rubber sleeve 81 with grooves, the friction force on the outer surface of the adjusting rotary rod 7 can be increased, thereby achieving an anti-slip effect when the adjusting rotary rod 7 is rotated.
[0032] Reference Figure 2 and Figure 4 As shown, a clamping strip 82 is fixedly connected to the inner wall of the rubber sleeve 81, and a clamping groove 83 is symmetrically provided on the outer surface of the adjusting rotary rod 7. The outer surface of the clamping strip 82 is inserted into the inner wall of the clamping groove 83. By setting the clamping strip 82 and the clamping groove 83, the rubber sleeve 81 is limited, which is beneficial to prevent the rubber sleeve 81 from rotating when the adjusting rotary rod 7 is held; a circular ring 84 is symmetrically sleeved on the outer surface of the adjusting rotary rod 7, one end of the circular ring 84 abuts against one end of the rubber sleeve 81, and a mounting block 85 is fixedly connected to the other side of the circular ring 84, one side of the mounting block 85 is fixedly connected to the adjusting rotary rod 7 by a bolt, and by setting the circular ring 84, one end of the rubber sleeve 81 is blocked to prevent the rubber sleeve 81 from detaching from the adjusting rotary rod 7, and it is also convenient to disassemble and replace the rubber sleeve 81 that is excessively worn.
[0033] Working principle: Rotate the adjusting rotary rod 7 to drive the clamp block 5 to move until the movable clamp block 5 and the fixed clamp block 3 clamp the workpiece, then rotate the operating block 64 to drive the threaded rod 62 to rotate, the threaded rod 62 will be extended and retracted on the inner wall of the extension plate 61, and when the round rod 66 is limited, the threaded rod 62 will drive the clamping plate 63 to move synchronously until the rubber plate 68 on one side of the two clamping plates 63 abuts against the outer surface of the workpiece, and then rotate the nut 65 so that one side of the nut 65 abuts against one side of the extension plate 61, so that one end of the threaded pin can be limited, and then the clamping plate 63 can be limited, so that The effective contact area between the clamping block and the workpiece is effectively increased, which is conducive to making the clamping of the workpiece to be processed more stable; when the rubber sleeve 81 needs to be installed, the rubber sleeve 81 is sleeved on the outer surface of the adjusting rotary rod 7, and the clamping block is inserted into the inner wall of the clamping groove 83, and then the ring 84 is sleeved on one end of the adjusting rotary rod 7, so that one side of the ring 84 abuts against one end of the rubber sleeve 81, and the bolts are used to fix the mounting block 85 and the adjusting rotary rod 7. The rubber sleeve 81 with the groove can increase the friction force on the outer surface of the adjusting rotary rod 7, thereby having an anti-slip effect when the adjusting rotary rod 7 is rotated.
Claims
1. A simple bench vise for machining, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is rotatably connected to a rectangular tube (2), one side of the top of the rectangular tube (2) is fixedly connected to a fixed clamping block (3), the inner wall of the rectangular tube (2) is slidably connected to a rectangular block (4), one side of the rectangular block (4) is fixedly connected to a movable clamping block (5), the outer surfaces of the fixed clamping block (3) and the movable clamping block (5) are provided with an auxiliary device (6), the auxiliary device (6) comprises two extension plates (61), one side of the two extension plates (61) is fixedly connected to one side of the fixed clamping block (3) and the movable clamping block (5), the inner wall of the extension plate (61) is threadedly connected to a threaded rod (62), one end of the threaded rod (62) is rotatably connected to a clamping plate (63), one side of the rectangular block (4) is provided with an adjusting rotary rod (7), and the outer surface of the adjusting rotary rod (7) is provided with an anti-slip device (8).
2. A simple bench vise for machining according to claim 1, characterized in that: One end of the threaded rod (62) is fixedly connected to an operating block (64), and a protrusion is provided on the outer surface of the operating block (64).
3. The simple bench vise for machining according to claim 1, characterized in that: The outer surface of the threaded rod (62) is threadedly connected with a nut (65), and the nut (65) is arranged between the clamping plate (63) and the extension plate (61).
4. The simple bench vise for machining according to claim 1, characterized in that: A round rod (66) is fixedly connected to one side of the clamping plate (63), the outer surface of the round rod (66) is slidably connected to the inner wall of the extension plate (61), and a stopper (67) is fixedly connected to one end of the round rod (66).
5. The simple bench vise for machining according to claim 1, characterized in that: A rubber plate (68) is provided on one side of the two clamping plates (63) that are close to each other, and one side of the rubber plate (68) is fixedly connected to one side of the clamping plate (63).
6. The simple bench vise for machining according to claim 1, characterized in that: The anti-slip device (8) comprises two rubber sleeves (81), the two rubber sleeves (81) are symmetrically sleeved on the outer surface of the adjusting rotary rod (7), and the outer surface of the rubber sleeves (81) is evenly provided with grooves.
7. The simple bench vise for machining according to claim 6, characterized in that: The inner wall of the rubber sleeve (81) is fixedly connected with a clamping strip (82), the outer surface of the adjusting rotary rod (7) is symmetrically provided with clamping grooves (83), and the outer surface of the clamping strip (82) is inserted into the inner wall of the clamping groove (83).
8. The simple bench vise for machining according to claim 7, characterized in that: A circular ring (84) is symmetrically sleeved on the outer surface of the adjusting rotary rod (7), one end of the circular ring (84) abuts against one end of the rubber sleeve (81), and the other side of the circular ring (84) is fixedly connected to a mounting block (85), and one side of the mounting block (85) is fixedly connected to the adjusting rotary rod (7) by means of bolts.