CN216504474U

CN216504474U - Quick sliding vice

Info

Publication number: CN216504474U
Application number: CN202122863363.6U
Authority: CN
Inventors: 乔甡
Original assignee: Yangzhou Jinxinyi Electric Tools Co ltd
Current assignee: Yangzhou Jinxinyi Electric Tools Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-13
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a quick-sliding vice, which comprises a fixed vice body, a movable vice body arranged outside the fixed vice body, a waist-shaped nut arranged outside the fixed vice body, a waist-shaped hole arranged inside the waist-shaped nut and a waist-shaped hole groove arranged inside the waist-shaped hole, wherein a nut is arranged outside the movable vice body, the outer surface of the nut is provided with a reverse thread, the outer part of the nut is provided with a handle, the inner part of the nut is provided with a flat groove rod, the outer part of the flat groove rod is provided with a stopper, and the outer part of the flat groove rod is provided with a stopper; through mutually supporting between flat groove pole, dog, pressure spring, the ripples pearl screw to control the interlock state of non-circular cam and groove tooth for the vice can keep under the condition that slides fast, and the shape of its required part quantity reduction and part is more regular, and the processing of being convenient for is favorable to going on of vice production work.

Description

Quick sliding vice

Technical Field

The utility model relates to the technical field of clamping vices, in particular to a quick sliding vice.

Background

The common clamping mechanisms such as bench clamp and flat tongs usually comprise a movable jaw and a fixed jaw, a nut is arranged on the fixed jaw, a screw matched with the nut is arranged on the movable jaw, the movable jaw is pushed to advance or retreat by the rotation of the screw, and the clamping device with the structure can reach a clamping position by rotating for a plurality of turns when the working stroke is large, so that the operation time is long, and the operation efficiency is low. In order to overcome the defect of a common clamping structure, patent 201610424432.4 discloses a pair of rapid-sliding bench clamps, a force-applying nut 05 is used for rotationally driving a stressed screw 031 at the head of a moving rod 03, at the moment, an end face claw 075 of an end face clutch 07 is sunk into an end face groove 063 of a limiting block 06, a flat cam rod 036 cannot rotate under the control of a kidney hole of the end face clutch 07, threads between the force-applying nut 05 and the stressed screw 031 at the head of the moving rod 03 can only be loosened, and meanwhile, the clamping force of a movable jaw 02 on a workpiece is loosened. When the force application nut 05 continues to rotate, the axial displacement generated by the moving rod 03 under the control of the limiting cover 08 enables the step surface of the neck limiting surface 034 of the moving rod to push the end face clutch 07 to separate the end face clutch claw 075 from the end face groove 063 of the limiting block 06, the end face clutch 07 and the radial limiting block 06 are opened to be in an unlocking state, so that the movable clamp body can move quickly, the workpiece can be clamped and loosened efficiently, and the structure has the following problems:

1. the fast moving vice has the disadvantages that the number of parts required by the fast moving vice is large, the shape is complex, and the processing of the internal thread of the pressing cap is difficult, so that the processing technology of each accessory of the fast moving vice is complex; 2. the flat groove rod integrally consists of a moving rod, a stress screw and the flat groove rod, so that the diameter size span of each section is large, and more materials are consumed; 3. when the jaws are opened, the handle is shaken to cause the head of the flat slot rod and the handle to be clamped.

SUMMERY OF THE UTILITY MODEL

The fast moving vice aims to solve the problems that the fast moving vice needs a large number of parts and is complex in shape, and the machining of the internal thread of the pressing cap is difficult, so that the machining process of each accessory of the fast moving vice is complex; the flat groove rod integrally consists of a moving rod, a stress screw and the flat groove rod, so that the diameter size span of each section is large, and more materials are consumed; when the jaw is opened, the handle is shaken to cause the head of the flat slot rod and the handle to generate clamping, so that the rapid sliding can be realized, the structure is simple, the processing is easy, the cost is lower, and the purpose can not be realized, and the utility model is realized by the following technical scheme: quick sliding vice, including the fixed pincers body, set up at the outside movable pincers body of the fixed pincers body, set up at the outside waist type of the fixed pincers body female, set up at the female inside waist type hole of waist type and set up at the inside waist type hole groove of waist type, the outside of the movable pincers body is provided with the nut, the surface of nut is provided with anti-tooth screw thread, the outside of nut is provided with the handle, the inside of nut is provided with the oblate slot pole, the outside of oblate slot pole is provided with the dog, the outside of dog is provided with the pressure spring, the medial surface of nut inlays and is equipped with the ripples pearl screw, the outside of oblate slot pole is provided with non-circular cam.

Furthermore, the movable clamp body is connected with the fixed clamp body in a sliding mode, and the position and the specification of the flat groove rod correspond to those of the waist-shaped hole.

Furthermore, the nut is in threaded connection with the inner side face of the movable clamp body through the reverse threads, so that the nut can rotate to drive the movable clamp body to move.

Furthermore, the flat groove rod and the stopper are connected with the inner side surface of the nut in a sliding mode, the pressure spring is fixedly connected with the nut, and mutual movement among the stopper, the flat groove rod and the nut can be limited through mutual matching of the pressure spring and the stopper.

Furthermore, the number of the wave bead screws is two, the two wave bead screws are symmetrically distributed at the upper end and the lower end of the interior of the nut, and the positions and the specifications of the wave bead screws correspond to those of the flat grooved rods.

The utility model provides a quick sliding vice. The method has the following beneficial effects:

1. this vice slides fast, through flat groove pole, keep off head, dog, pressure spring, the interlock state of ripples pearl screw between mutually supporting to non-circular cam and groove tooth control for the vice can keep under the condition that slides fast, and the shape of its required part quantity reduction and part is more regular, and the processing of being convenient for is thereby favorable to going on of vice production work.

2. This vice slides fast makes up into a complete flat groove pole through keeping off head, flat groove pole and non-circular cam for the constitution segmentation of flat groove pole reduces, and the diameter size span of each section reduces simultaneously, thereby makes the material that needs consume reduce, can effectively reduce the manufacturing cost of vice.

3. This vice slides fast, through the sliding design between flat groove pole and the nut, and restrict its position through pressure spring and dog cooperation for rocking handle also can not make the dog contact with the handle when keeping silent and opening, thereby rocking handle can make the condition emergence that flat groove pole head and handle contact produced the card z when also having avoided keeping silent to open.

Drawings

FIG. 1 is a schematic structural view of a fast sliding state of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the cross section of the flat slot bar and the waist-shaped female member in the direction A-A in the fast sliding state of the present invention;

FIG. 4 is a schematic view of the present invention in a quick clamping configuration;

FIG. 5 is a schematic structural view of a B-B direction cross section of the flat slot bar and the waist-shaped nut in a clamped state according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1. fixing the clamp body; 2. a movable clamp body; 3. a waist-shaped nut; 4. a kidney-shaped hole slot; 5. a nut; 6. a reverse thread; 7. a handle; 8. a flat slot bar; 9. a stopper; 10. a stopper; 11. a pressure spring; 12. a wave bead screw; 13. a non-circular cam; 14. a kidney-shaped hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An embodiment of the quick-slide vise is as follows:

referring to fig. 1-6, the fast sliding vise includes a fixed vise body 1, a movable vise body 2 disposed outside the fixed vise body 1, a waist-shaped nut 3 disposed outside the fixed vise body 1, a waist-shaped hole 14 disposed inside the waist-shaped nut 3, and a waist-shaped hole slot 4 disposed inside the waist-shaped hole 14, wherein the movable vise body 2 is slidably connected to the fixed vise body 1, and the position and the specification of the flat slot rod 8 correspond to the waist-shaped hole 14.

The outside of the movable clamp body 2 is provided with a nut 5, the outer surface of the nut 5 is provided with a reverse thread 6, and the nut 5 is in threaded connection with the inner side surface of the movable clamp body 2 through the reverse thread 6, so that the nut 5 rotates to drive the movable clamp body 2 to move.

The outside of nut 5 is provided with handle 7, the inside of nut 5 is provided with flat groove pole 8, the outside of flat groove pole 8 is provided with dog 9, the outside of flat groove pole 8 is provided with dog 10, the outside of dog 10 is provided with pressure spring 11, flat groove pole 8 and dog 9 all with the medial surface sliding connection of nut 5, pressure spring 11 and nut 5 fixed connection, through pressure spring 11, mutually supporting between dog 10, can restrict the mutual removal between dog 9, flat groove pole 8 and the nut 5.

The inner side surface of the nut 5 is embedded with two wave bead screws 12, the two wave bead screws 12 are symmetrically distributed at the upper end and the lower end inside the nut 5, the positions and the specifications of the wave bead screws 12 correspond to those of the flat groove rod 8, and the non-circular cam 13 is arranged outside the flat groove rod 8.

When the pliers are used, the nut 5 is rotated reversely, so that the wave bead screw 12 rotates along with the nut 5, the wave bead screw 12 is in contact with the flat groove rod 8 and drives the flat groove rod 8 to rotate together in the rotating process, the flat groove rod 8 rotates to drive the stop block 10 to rotate, when the stop block 10 rotates to be in contact with the F1 surface, the stop block 10 cannot rotate continuously, the flat groove rod 8 is aligned with the waist-shaped hole 14 in the waist-shaped female 3, the movement of the flat groove rod 8 is not limited, and at the moment, the movable pliers body 2 can be opened, closed and slid rapidly to clamp a workpiece; after the movable clamp body 2 is closed, the nut 5 is rotated forwardly, at this time, under the action of the reverse thread 6, the movable clamp body 2 can continuously move a short distance in advance, so that a workpiece can be clamped more stably, the nut 5 can drive the wave bead screw 12 to rotate forwardly when rotating forwardly, when the wave bead screw 12 rotates to be in contact with the flat groove rod 8 and drives the flat groove rod to rotate, the flat groove rod 8 rotates to drive the stop block 10 to rotate, when the stop block 10 rotates to be in contact with the F2 surface, the non-circular cam 13 on the flat groove rod 8 is embedded with the waist-shaped hole groove 4 in the waist-shaped nut 3 at this time, so that the axial movement of the flat groove rod 8 can be limited, the forward rotation of the nut 5 is continued, the wave bead screw 12 rotates along with the rotation, at this time, under the matching limit action of the F2 surface and the stop block 10, the flat groove rod 8 can not continuously rotate, so that the nut 5 can drive the movable clamp body 2 to continuously clamp the workpiece more tightly forwards when rotating forwardly, under the matching action of the reverse threads 6, the workpiece can be kept in a stable clamping state, so that the vice still has the functions of quick sliding and clamping, and the non-circular cam 13 and the waist-shaped hole groove 4 can be adjusted to realize the function of quick sliding and clamping only through the mutual matching among the stop 9, the nut 5, the reverse threads 6 and the flat groove rod 8, so that the number of parts required by the vice is reduced, the structure is simpler, the shape of the part is more conventional, the processing technology is simpler, and the vice production work is facilitated;

meanwhile, the blocking head 9, the flat groove rod 8 and the non-circular cam 13 form a complete flat groove rod 8, so that the composition of the flat groove rod 8 is reduced in sections, and the diameter size span of each section is reduced, thereby effectively reducing the consumption of forage and effectively reducing the production cost of the vice;

in addition, through the sliding design between flat groove pole 8 and nut 5, and the position through the flat groove pole 8 of mutually supporting between pressure spring 11 and the dog 10 removes and restricts for the condition that the card z appears in the contact of fender head 9 and handle 7 also can not be made to rocking handle 7 when activity pincers body 2 expandes, thereby makes the life of vice can prolong to some extent.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Quick vice that slides, including fixed pincers body (1), set up at the outside activity pincers body (2) of fixed pincers body (1), set up at the outside waist type mother (3) of fixed pincers body (1), set up waist type hole (14) inside waist type mother (3) and set up waist type hole groove (4) inside waist type hole (14), its characterized in that: the outside of activity pincers body (2) is provided with nut (5), the surface of nut (5) is provided with anti-tooth screw thread (6), the outside of nut (5) is provided with handle (7), the inside of nut (5) is provided with oblate pole (8), the outside of oblate pole (8) is provided with dog (9), the outside of oblate pole (8) is provided with dog (10), the outside of dog (10) is provided with pressure spring (11), the medial surface of nut (5) inlays and is equipped with ripples pearl screw (12), the outside of oblate pole (8) is provided with non-circular cam (13).

2. The quick slide vise of claim 1, wherein: the movable clamp body (2) is connected with the fixed clamp body (1) in a sliding mode, and the position and the specification of the flat groove rod (8) correspond to the waist-shaped hole (14).

3. The quick slide vise of claim 1, wherein: the nut (5) is in threaded connection with the inner side face of the movable clamp body (2) through a reverse thread (6).

4. The quick slide vise of claim 1, wherein: the flat slot rod (8) and the stopper (9) are both in sliding connection with the inner side face of the nut (5), and the pressure spring (11) is fixedly connected with the nut (5).

5. The quick slide vise of claim 1, wherein: the number of the wave bead screws (12) is two, the two wave bead screws (12) are symmetrically distributed at the upper end and the lower end of the interior of the nut (5), and the positions and the specifications of the wave bead screws (12) correspond to those of the flat slot rod (8).