CN204700769U - A kind of high-effect powerful vice of applicable Multiple Shape piece-holder - Google Patents

Abstract

The utility model provides a high-efficiency powerful vise suitable for clamping multi-shaped workpieces, which comprises a vise base and a traveling seat. , the end surface of the other end is provided with a V-shaped clip, the base of the vise is provided with a screw hole covering the outer periphery of the screw rod, and the base of the vise is provided with two movable ones on the side opposite to the screw hole. The half-moon clip is movably connected with the vise base. The utility model is applicable to the clamping of various shapes (such as circular and square) workpieces, and the clamping force is strong, which prevents the workpieces from slipping out.

Description

A high-efficiency powerful vise suitable for clamping multi-shaped workpieces

technical field

The utility model relates to the technical field of vices or vises, in particular to a high-efficiency powerful vise suitable for clamping multi-shaped workpieces.

Background technique

The traditional vise clamps the workpiece by two-point or line contact friction between the clamping pieces on both sides, so it cannot clamp circular or curved workpieces, and can only clamp rectangular or regular-shaped workpieces. In addition, the workpiece often slips and falls out due to insufficient clamping force, resulting in injury to the user.

Contents of the invention

The technical problem to be solved by the utility model is to provide a high-efficiency powerful vise suitable for clamping multi-shaped workpieces, so as to solve the problem of clamping arc-shaped workpieces.

The utility model is achieved in the following way: a high-efficiency powerful vise suitable for clamping multi-shaped workpieces, comprising a vise base and a traveling seat, the traveling seat is arranged on the vise base, one end of the traveling seat is connected to the Screw-toothed baseball connection, the end surface of the other end is provided with a V-shaped clip, the base of the vise is provided with a screw hole covering the outer periphery of the screw rod, and the base of the vise is provided with a screw hole on the side opposite to the screw hole Two movable half-moon clips, the half-moon clips are movably connected with the vise base.

Further, the base of the vise is also provided with a central sliding rod, the axis of the central sliding rod is parallel to the axis of the threaded rod, one end of the central sliding rod is arranged under the half-moon clip, and the other end is arranged under the screw hole. There is a through hole sheathed on the outer periphery of the central sliding rod under the movable seat.

Further, a supporting member is provided on the side of the half-moon clip opposite to the floating seat on the base of the vise, and the supporting member has an arc-shaped supporting surface in contact with the half-moon clip.

Further, the vise base is provided with slotted holes.

Further, the end of the threaded rod away from the floating seat is provided with a through hole perpendicular to the threaded rod, and a rotating rod is arranged in the through hole.

The utility model has the following advantages: it can be applied to the clamping of workpieces of various shapes (such as circular and square), and the clamping force is large, so that the workpieces can be prevented from slipping out.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a structural schematic diagram of the back of the utility model.

Detailed ways

In order to describe the technical content, structural features, achieved goals and effects of the present utility model in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

Please refer to Fig. 1 and Fig. 2. The utility model provides a high-efficiency powerful vise suitable for clamping multi-shaped workpieces, including a vise base 1 and a traveling seat 2. The traveling seat 2 is arranged on the vise base 1 On, one end of the traveling seat 2 is ball-connected with the threaded rod 5, that is, the threaded rod is connected with the traveling seat and can rotate around the axis of the threaded rod. The end surface of the other end of the traveling seat 2 is provided with a V-shaped clip 8, and the base of the vise is provided with a screw hole 4 that is sleeved on the outer periphery of the screw rod. Two movable half-moon clips 6 are arranged on the side, and the half-moon clips are movably connected with the base of the vise, and the half-moon clips can rotate around an axis perpendicular to the base of the vice. When the utility model clamps a circular workpiece, the circular workpiece is placed between the half-moon clip and the V-shaped clip, and then the screw rod is rotated so that the screw rod moves toward the half-moon clip, and the screw rod will push The floating seat presses against the half-moon clip, so that the half-moon clip and the V-shaped clip get close to each other and then clamp the circular workpiece. The utility model can form multiple contact points with the workpiece when clamping the circular workpiece. The contact area and clamping force can clamp objects of any shape, and can clamp round objects more stably. It solves the problem that the traditional vise has two clips, the contact area is insufficient, and the problem that the round object cannot be clamped firmly.

Wherein, the V-shaped clip and the traveling seat can be fixed to each other through the V-shaped clip screw hole 7, so that when the V-shaped clip is damaged, it can be replaced directly, avoiding the waste caused by replacing the whole vise. The connection of the traveling seat and the threaded rod can also pass through the threaded hole of the traveling seat, so that the screw in the screw hole of the traveling seat can be rotated to loosen the threaded rod, and the threaded rod or the traveling seat can be replaced.

In some embodiments, the vise base is also provided with a central sliding rod 3, the axis of the central sliding rod is parallel to the axis of the threaded rod, one end of the central sliding rod is arranged under the half-moon clip, and the other end is arranged on the screw. Below the tooth hole, there is a through hole sheathed on the outer periphery of the central sliding rod under the floating seat. The central sliding rod can allow the traveling seat to walk along the axis of the threaded rod, which can make the traveling seat move quickly and effectively. At the same time, the problem of loosening of the floating seat during the working process is avoided, and the clamping force is further strengthened to ensure that the clamping position remains unchanged. As shown in Figure 2, the connection between the central sliding rod and the lower screw hole can be fixed through the central sliding rod screw hole 10. When it is necessary to replace the floating seat or the central sliding rod, loosen the screw in the central sliding rod screw hole 10 The central sliding rod can be dismantled, which is convenient for the installation and replacement of the central sliding rod.

In order to strengthen the firmness of the half-moon clip and prevent the half-moon clip from being easily damaged, a supporting member 11 is provided on the side of the half-moon clip relative to the floating seat on the base of the vise, and the supporting member 11 has an arc bearing surface in contact with the half-moon clip. In this way, when the vise is tightened, part of the pressure of the half-moon clip will be transmitted to the supporting member 11, thereby avoiding the situation that the half-moon clip is easily damaged due to excessive pressure.

Further, the base of the vise is provided with a slot 13 . The slot 13 can be arranged on both sides of the vise base, so that the vise base can be fixed on the machine platform through the slot 13, so that the vice base is more stable. The base of the vise can be flat and square with four feet, so that the base with a relatively strong and low center of gravity can provide a strong combination of the workpiece and the machine.

There are many ways to realize the rotation of the threaded rod. In some embodiments, in order to facilitate the rotation of the threaded rod, the end of the threaded rod away from the floating seat is provided with a hole perpendicular to the threaded rod (that is, the through hole) Axis is perpendicular to the axis of thread rod) through hole 14, is provided with rotating rod 15 in the through hole. The threaded rod can be rotated more conveniently by the leverage of the rotating rod 15 .

In the above embodiments, the connection between the half-moon clip and the base of the vise can be realized through rivets 9 . According to the clamping needs of workpieces of different shapes, V-shaped clips with different opening angles can be replaced to obtain the clamping capacity of workpieces of different sizes.

The above is only an embodiment of the utility model, and does not limit the scope of patent protection of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings is directly or indirectly used in Other relevant technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (5)

1. the high-effect powerful vice of an applicable Multiple Shape piece-holder, it is characterized in that: comprise vice base seat and travelling seat, travelling seat is arranged on vice base seat, one end and the thread baseball of travelling seat connect, the end face of the other end is provided with V-arrangement intermediate plate, vice base seat is provided with the screw thread hole being enclosed within thread rod periphery, vice base seat is provided with two movable half-moon-shaped intermediate plates in the side relative to screw thread hole, half-moon-shaped intermediate plate is flexibly connected with vice base seat.

2. the high-effect powerful vice of a kind of applicable Multiple Shape piece-holder according to claim 1, it is characterized in that: vice base seat is also provided with central sliding bar, central authorities' axis of sliding bar and the axis being parallel of thread rod, one end of central authorities' sliding bar is arranged on below half-moon-shaped intermediate plate, the other end is arranged on below screw thread hole, and the below of travelling seat has the through hole being set in central sliding bar periphery.

3. the high-effect powerful vice of a kind of applicable Multiple Shape piece-holder according to claim 1, it is characterized in that: described vice base seat is provided with breasting part at half-moon-shaped intermediate plate relative to the side of travelling seat, described breasting part has the arc breasting face contacted with half-moon-shaped intermediate plate.

4. the high-effect powerful vice of a kind of applicable Multiple Shape piece-holder according to claim 1, is characterized in that: described vice base seat is provided with slotted eye.

5. the high-effect powerful vice of a kind of applicable Multiple Shape piece-holder according to claim 1, is characterized in that: described thread rod is provided with the through hole vertical with thread rod away from one end of travelling seat, is provided with dwang in through hole.