CN210550544U

CN210550544U - Flat tongs with antiskid function

Info

Publication number: CN210550544U
Application number: CN201921708652.5U
Authority: CN
Inventors: 周雪丰; 周万群
Original assignee: Xufeng Tianjin Electronic Equipment Co ltd
Current assignee: Xufeng Tianjin Electronic Equipment Co ltd
Priority date: 2019-10-13
Filing date: 2019-10-13
Publication date: 2020-05-19
Anticipated expiration: 2029-10-13

Abstract

The utility model discloses a flat tongs with antiskid function, including flat tong frame, screw thread control lever and pinion, the movable block is installed to the inboard of flat tong frame, and the internal surface of flat tong frame, movable block all is provided with removable anti-skidding mechanism, the surface threaded connection of screw thread control lever has built-in screw thread stopper, the right-hand member of screw thread control lever is fixed with brake valve lever, the both ends surface all is provided with spacing spout around the flat tong frame, the bottom surface meshing of pinion is connected with the pinion. This flat-nose pliers with antiskid function compares with current ordinary flat-nose pliers, can carry out anti-skidding protection to the work piece when the centre gripping, maintains the stability of work piece centre gripping in-process to adopt the mode of built-in pad height, bed hedgehopping when going on the work piece, the machined surface that prevents the work piece is less than the top height of flat-nose pliers, has improved the controllability that this flat-nose pliers processing used, provides convenience for the use of this flat-nose pliers.

Description

Flat tongs with antiskid function

Technical Field

The utility model relates to a flat-nose pliers technical field specifically is a flat-nose pliers with antiskid function.

Background

A flat tongs, also called a machine vice, is a general fixture for mounting small workpieces, widely used in the field of machining, and is a device fixed on a machine tool table in a milling machine and a drilling machine for clamping workpieces to perform cutting.

The existing flat tongs are easy to slide when a workpiece clamped inside the flat tongs is used, fixed machining of the workpiece is affected, meanwhile, when the machined surface of the workpiece is lower than the top height of the flat tongs, the workpiece needs to be manually heightened by means of external iron pieces, the fixed clamping and machining efficiency of the workpiece are easily affected, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing flat tongs according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat-nose pliers with antiskid function to propose general flat-nose pliers in the use among the solution above-mentioned background art, the work piece of its inside centre gripping appears sliding easily, influence the fixed processing of work piece, when the machined surface of work piece is less than the top height of flat-nose pliers simultaneously, need manually carry out bed hedgehopping to the work piece with the help of external ironware, cause the influence to the fixed centre gripping and the machining efficiency of work piece easily, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flat-nose pliers with antiskid function, includes flat-nose pliers frame, screw thread control lever and tooth axle, the movable block is installed to the inboard of flat-nose pliers frame, and the internal surface of flat-nose pliers frame, movable block all is provided with removable anti-skidding mechanism, the surface threaded connection of screw thread control lever has built-in screw thread stopper, and the screw thread control lever is located the right-hand member of movable block, the right-hand member of screw thread control lever is fixed with brake valve lever, the both ends surface all is provided with spacing spout around the flat-nose pliers frame, and the internally mounted of flat-nose pliers frame has automatic bed hedgehopping mechanism, the bottom surface meshing of tooth axle is connected with the pick, and the tooth axle is located the bottom of flat-nose pliers frame, the outside of pick is provided with unable adjustment base, and the inside ball that is provided with in unable.

Preferably, the detachable anti-skid mechanism comprises a first anti-skid block, a fixing screw rod and a second anti-skid block, the second anti-skid block is arranged on the right side of the first anti-skid block, and the fixing screw rods are arranged inside the first anti-skid block and the second anti-skid block.

Preferably, the inner surfaces of the first anti-skid block and the second anti-skid block are both provided with a wave structure, and the first anti-skid block and the flat jaw frame form a detachable structure through a fixing screw.

Preferably, the automatic heightening mechanism comprises an iron block, a movable bottom plate, a built-in gas rod and a built-in sliding groove, the movable bottom plate is arranged below the iron block, the built-in gas rod is fixed at the bottom end of the movable bottom plate, and the built-in sliding groove is connected to the outer side surface of the movable bottom plate.

Preferably, the outer surface structures of the two ends of the movable bottom plate are matched with the inner surface structure of the built-in sliding groove, and the iron blocks form a lifting structure through the mutual matching among the movable bottom plate, the built-in sliding groove and the built-in gas rod.

Preferably, the upper surfaces of the balls are attached to the bottom end surface of the flat clamp frame, and the balls are distributed annularly by taking the center of the fixed base as a circle center.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of first non slipping spur, clamping screw and second non slipping spur, make this flat-nose pliers in the use, can utilize the wave structure on first non slipping spur, second non slipping spur surface, increase and the friction between the work piece, so that this flat-nose pliers carry out the centre gripping to the work piece fixedly, prevent that the work piece from appearing sliding when the centre gripping, and influence the milling machine that this flat-nose pliers locate to the cutting process of work piece, also can dismantle first non slipping spur, second non slipping spur simultaneously, so as to clear up it;

2. the utility model discloses a setting of iron plate, removal bottom plate, built-in gas pole and built-in spout for this flat-nose pliers adopts built-in bed hedgehopping mode when using, bed hedgehopping when going on the work piece, improves the level of the top machined surface of the inside centre gripping work piece of this flat-nose pliers, so as to process and use it, prevents that the machined surface of work piece from being lower than the top height of flat-nose pliers, and then has improved the controllability of this flat-nose pliers processing use, provides convenience for the use of this flat-nose pliers;

3. the utility model discloses a ball, flat-nose pliers frame and unable adjustment base's setting for this flat-nose pliers is at the rotation regulation in-process, and unable adjustment base can utilize the setting of ball, carries out the stable stay to flat-nose pliers frame, improves the balance stability of flat-nose pliers frame in the rotation regulation in-process, is favorable to this flat-nose pliers to use.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the side view of the inside of the flat-nose pliers frame of the present invention;

fig. 3 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a flat jaw frame; 2. a detachable anti-slip mechanism; 201. a first anti-skid block; 202. fixing the screw rod; 203. a second anti-skid block; 3. a moving block; 4. a threaded control rod; 5. a thread limiting block is arranged inside; 6. a control handle; 7. a fixed base; 8. a ball bearing; 9. a limiting chute; 10. a gear shaft; 11. a tooth block; 12. an automatic raising mechanism; 1201. an iron block; 1202. moving the base plate; 1203. a gas rod is arranged inside; 1204. a chute is arranged in the box body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a flat tongs with anti-skidding function comprises a flat tongs frame 1, a thread control rod 4 and a gear shaft 10, wherein a moving block 3 is installed on the inner side of the flat tongs frame 1, the inner surfaces of the flat tongs frame 1 and the moving block 3 are respectively provided with a detachable anti-skidding mechanism 2, the detachable anti-skidding mechanism 2 comprises a first anti-skidding block 201, a fixed screw 202 and a second anti-skidding block 203, the right side of the first anti-skidding block 201 is provided with the second anti-skidding block 203, the inner surfaces of the first anti-skidding block 201 and the second anti-skidding block 203 are respectively provided with a waveform structure, the first anti-skidding block 201 and the second anti-skidding block 203 form a detachable structure through the fixed screw 202 and the flat tongs frame 1, so that the friction between the flat tongs and a workpiece can be increased by utilizing the waveform structures on the surfaces of the first anti-skidding block 201 and the second anti-skidding block 203 in the use process of the flat tongs, so that the flat tongs can clamp the workpiece, the workpiece is prevented from sliding during clamping, so that the cutting machining of the milling machine where the flat tongs are located on the workpiece is influenced, and meanwhile, the first anti-skid block 201 and the second anti-skid block 203 can be disassembled so as to be convenient to clean;

the outer surface of the threaded control rod 4 is connected with a built-in threaded limiting block 5 in a threaded manner, the threaded control rod 4 is positioned at the right end of the moving block 3, a control handle 6 is fixed at the right end of the threaded control rod 4, the outer surfaces of the front end and the rear end of the flat tongs 1 are respectively provided with a limiting sliding chute 9, an automatic heightening mechanism 12 is installed inside the flat tongs 1, the automatic heightening mechanism 12 comprises an iron block 1201, a moving bottom plate 1202, a built-in air rod 1203 and a built-in sliding chute 1204, a moving bottom plate 1202 is installed below the iron block 1201, the built-in air rod 1203 is fixed at the bottom end of the moving bottom plate 1202, the built-in sliding chute 1204 is connected to the outer side surface of the moving bottom plate 1202, the outer surface structures of the two ends of the moving bottom plate 1202 are matched with the inner surface structure of the built-in sliding chute 1204, and the iron block 1201 forms a lifting structure, the mode of built-in padding height is adopted, the workpiece is padded, the horizontal height of the top machined surface of the workpiece clamped in the flat tongs is increased, so that the workpiece can be machined and used conveniently, the machined surface of the workpiece is prevented from being lower than the top height of the flat tongs, the adjustability of the flat tongs in machining and using is further improved, and convenience is brought to the use of the flat tongs;

the meshing of the bottom surface of pinion 10 is connected with tooth piece 11, and pinion 10 is located the bottom of plain end jaw frame 1, the outside of tooth piece 11 is provided with unable adjustment base 7, and the inside ball 8 that is provided with in top of unable adjustment base 7, the upper surface of ball 8 is laminated with the bottom surface of plain end jaw frame 1 mutually, and use unable adjustment base 7's center to be the annular distribution as the centre of a circle between the ball 8, make this plain end jaw in the rotation regulation in-process, unable adjustment base 7 can utilize setting of ball 8, carry out the outrigger to plain end jaw frame 1, improve the stability of balance of plain end jaw frame 1 in the rotation regulation process, be favorable to this plain end jaw to use.

The working principle is as follows: when the flat tongs with the anti-skid function is used, firstly, the flat tongs are placed on a horizontal plane to be convenient for use, then a workpiece needing to be fixedly clamped is placed on the inner side of the left end of a flat tong frame 1, a control handle 6 is held by a hand and rotates clockwise to enable the workpiece to be connected with a thread control rod 4 to drive the thread control rod 4 to rotate, and further the workpiece is arranged through a thread connecting structure between the workpiece and a built-in thread limiting block 5 and moves towards the left side while rotating, so that the movable block 3 is pushed to slide on the left side of the surface of the limiting chute 9 through the connection between the movable block 3 and the limiting chutes 9 on the front end surface and the rear end surface of the flat tong frame 1 until the surface of a second anti-skid block 203 on the inner side is attached to the surface of the workpiece;

meanwhile, according to the height setting between the workpiece and the flat tongs, if the horizontal height of the processed surface at the top end of the workpiece is lower than the height of the moving block 3 and the flat tongs 1, the iron block 1201 in the flat tongs 1 is driven by the moving floor 1202 and the built-in air rod 1203 connected with the bottom end to move slowly upwards, so as to heighten the workpiece above, so as to process the top end surface of the workpiece, then the control handle 6 is rotated continuously to clamp the workpiece tightly until the rotation handle 6 can not rotate manually, and when the flat tongs 1 is adjusted in rotation through the mutual matching between the bottom end toothed shaft 10 and the toothed block 11 in the use process, the fixing base 7 stably supports the flat tongs 1 by the arrangement of the ball 8 in the upper surface, so that the balance stability of the flat tongs 1 in the rotation adjustment process is improved, and when the flat tongs are used, the first anti-slip block 201 and the second anti-slip block 203 increase the friction with the workpiece by utilizing the wave-shaped structure of the surface, so that the flat tongs can clamp and fix the workpiece conveniently, and the workpiece is prevented from sliding when being clamped.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flat-nose pliers with antiskid function, includes flat-nose pliers frame (1), screw control pole (4) and pinion (10), its characterized in that: a movable block (3) is arranged on the inner side of the flat clamp frame (1), and the inner surfaces of the flat clamp frame (1) and the movable block (3) are provided with detachable anti-skid mechanisms (2), the outer surface of the thread control rod (4) is connected with a built-in thread limiting block (5) through threads, the thread control rod (4) is positioned at the right end of the moving block (3), a control handle (6) is fixed at the right end of the thread control rod (4), the outer surfaces of the front end and the rear end of the flat tongs frame (1) are respectively provided with a limiting sliding chute (9), an automatic raising mechanism (12) is arranged in the flat jaw frame (1), the bottom end surface of the gear shaft (10) is engaged with a gear block (11), and the gear shaft (10) is positioned at the bottom end of the flat jaw frame (1), the fixed base (7) is arranged outside the gear block (11), and the ball (8) is arranged inside the top end of the fixed base (7).

2. The flat-nose pliers with anti-slip function as claimed in claim 1, wherein: removable anti-skidding mechanism (2) include first non-slip shoes (201), clamping screw (202) and second non-slip shoes (203), and the right side of first non-slip shoes (201) is provided with second non-slip shoes (203), the inside of first non-slip shoes (201), second non-slip shoes (203) all is provided with clamping screw (202).

3. The flat-nose pliers with anti-slip function as claimed in claim 2, wherein: the inner surfaces of the first anti-skid block (201) and the second anti-skid block (203) are both provided with a wave structure, and the first anti-skid block (201) forms a detachable structure with the flat jaw frame (1) through a fixing screw rod (202).

4. The flat-nose pliers with anti-slip function as claimed in claim 1, wherein: the automatic heightening mechanism (12) comprises an iron block (1201), a movable bottom plate (1202), a built-in air rod (1203) and a built-in sliding groove (1204), the movable bottom plate (1202) is installed below the iron block (1201), the built-in air rod (1203) is fixed at the bottom end of the movable bottom plate (1202), and the built-in sliding groove (1204) is connected to the outer side surface of the movable bottom plate (1202).

5. The flat-nose pliers with anti-slip function according to claim 4, wherein: the outer surface structures of two ends of the movable bottom plate (1202) are matched with the inner surface structure of the built-in sliding groove (1204), and the iron block (1201) forms a lifting structure through mutual matching among the movable bottom plate (1202), the built-in sliding groove (1204) and the built-in air rod (1203).

6. The flat-nose pliers with anti-slip function as claimed in claim 1, wherein: the upper surfaces of the balls (8) are attached to the bottom end surface of the flat jaw frame (1), and the balls (8) are distributed annularly by taking the center of the fixed base (7) as the circle center.