CN217966625U

CN217966625U - Anchor clamps for machining

Info

Publication number: CN217966625U
Application number: CN202221914129.XU
Authority: CN
Inventors: 张洪波
Original assignee: Zhongshan Yukuo Metal Products Co ltd
Current assignee: Zhongshan Yukuo Metal Products Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-06
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a clamp for machining, which comprises a bench vice, wherein the bench vice comprises a fixed jaw and a movable jaw, and adjustable clamping pieces are arranged at the upper ends of the fixed jaw and the movable jaw, and each adjustable clamping piece comprises a rotating block, a fixing mechanism for fixing the rotating block, and a plane clamping plate and an arc clamping plate which are arranged at two sides of the rotating block; the adjustable clamp is arranged on the fixed jaw and the movable jaw, and comprises a rotating block, a fixing mechanism, a plane clamping plate and an arc clamping plate, so that the clamp can rotate and adjust the rotating block according to the shape of a processed workpiece, the plane clamping plate is used for clamping the plane workpiece, the arc clamping plate is used for clamping the cylindrical workpiece, the workpiece can be stably clamped, the safety during processing is guaranteed, and the practicability of the bench vice is improved.

Description

Anchor clamps for machining

Technical Field

The utility model relates to an anchor clamps technical field especially relates to an anchor clamps for machining.

Background

The machining is a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting machining and pressure machining according to the difference of machining modes, the machined workpiece needs to be fixed in the machining, a positioning clamp needs to be used during fixing, and the workpiece is fixed through the clamp so as to be convenient to machine.

The existing bench vice is a simple and convenient clamp for machining, and a movable jaw is driven by a screw rod to move so as to be matched with a fixed jaw to clamp a workpiece; however, the clamping ends of the movable jaw and the fixed jaw are plane ends, so that when a cylindrical workpiece is clamped, the cylindrical workpiece cannot be clamped firmly, and the cylindrical workpiece is easy to fall off in the machining process to cause danger.

SUMMERY OF THE UTILITY MODEL

The invention aims to solve at least one of the problems in the prior related art to a certain extent, and provides a clamp which has a simple structure and can firmly clamp a plane workpiece and a cylindrical workpiece.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides a anchor clamps for machining, is including the bench vice, this bench vice is including regular jaw and movable vice jaw regular jaw all is equipped with adjustable folder with movable vice jaw's upper end, adjustable folder is including rotatory piece, be used for the fixed establishment of rotatory piece and set up at the plane splint and the arc splint of rotatory piece both sides.

In some embodiments, the lower end of the rotating block is provided with a rotating shaft, the upper ends of the fixed jaw and the movable jaw are provided with round holes, and the rotating shaft is correspondingly and rotatably mounted in the round holes.

In some embodiments, the fixing mechanism includes bolts disposed at an upper end of the rotating block at intervals, and the bolts penetrate through the rotating block and are in threaded connection with the fixed jaw or the movable jaw.

In some embodiments, a rough layer is arranged on the outer side of the plane clamping plate and the arc clamping plate.

In some embodiments, the rough layer is a plurality of raised lines arranged at intervals.

In some embodiments, the bench vice includes a fixed seat, a screw rod, a screw nut and two guide rods, the two guide rods are arranged at intervals, two ends of each guide rod are fixedly connected with the fixed seat and the fixed jaw respectively, the movable jaw slides on the guide rods movably, the screw nut is arranged on the fixed seat, the screw rod is in threaded connection with the screw nut, and one end of the screw rod is connected with the movable jaw.

In some embodiments, the fixing base and the fixing jaw are provided with mounting blocks with grooves on the left and right sides.

Above-mentioned, the beneficial effects of the utility model are that: the adjustable clamp is arranged on the fixed jaw and the movable jaw, and comprises a rotating block, a fixing mechanism, a plane clamping plate and an arc clamping plate, so that the clamp can rotate and adjust the rotating block according to the shape of a processed workpiece, the plane clamping plate is used for clamping the plane workpiece, the arc clamping plate is used for clamping the cylindrical workpiece, the workpiece can be stably clamped, the safety during processing is guaranteed, and the practicability of the bench vice is improved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a partially exploded view of the present invention.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers such as repeated numbers and/or letters may be used in different embodiments. These iterations are for simplicity and clarity of the description of the present invention and do not represent a particular relationship between the various embodiments and/or structures discussed.

The invention will be further described with reference to the following description of the drawings and detailed description: as shown in fig. 1 to 3, a clamp for machining includes a bench vice 10, where the bench vice 10 includes a fixed jaw 1 and a movable jaw 2, and the upper ends of the fixed jaw 1 and the movable jaw 2 are both provided with adjustable clamps, where the adjustable clamps include a rotating block 3, a fixing mechanism for fixing the rotating block 3, and a planar clamping plate 4 and an arc clamping plate 5 disposed on both sides of the rotating block 3; the upper end of keeping silent 1 and activity 2 at fixed jaw all is provided with adjustable folder, folder with adjustable it is including rotatory piece 3, fixed establishment, plane splint with 4 and arc splint 5 to can be according to the shape of processing the work piece, through carrying out rotation regulation to rotatory piece 3, be used for the centre gripping to the plane work piece through plane splint 4, carry out the centre gripping to cylindrical work piece through arc splint 5, guarantee the centre gripping that the work piece can be stable, the security of guarantee man-hour improves the practicality of bench vice.

Further, the lower extreme of rotatory piece 3 is equipped with pivot 21, the upper end of regular jaw 1 and movable jaw 2 all is equipped with round hole 22, pivot 21 corresponds rotatory the installation in round hole 22.

Fixed establishment sets up at 3 upper end bolts 31 of rotatory piece including the interval, bolt 31 wears to establish

rotatory piece

3 and 2 threaded connection with regular jaw 1 or movable jaw, when adjusting the operation, unscrews bolt 31, then rotates rotatory piece 3 through 180, makes it switch to 5 ends of arc splint from 4 ends of plane splint, or switches to 4 ends of plane splint from 5 ends of arc splint, and it can to screw up bolt 31 again at last.

In order to clamp the workpiece more firmly, rough layers 41 are arranged on the outer sides of the plane clamping plate 4 and the arc clamping plate 5.

Preferably, the rough layer 41 is a plurality of convex strips arranged at intervals.

In this embodiment, the bench vice 10 includes a fixed seat 61, a lead screw 62, a lead screw nut 63 and two guide rods 64, two guide rods 64 are arranged at an interval, two ends of each guide rod 64 are respectively and fixedly connected with the fixed seat 61 and the fixed jaw 1, the movable jaw 2 movably slides on the guide rods 64, the lead screw nut 63 is arranged on the fixed seat 61, the lead screw 62 is in threaded connection with the lead screw nut 63, and one end of the lead screw is connected with the movable jaw 2.

Furthermore, the fixing base 61 and the left and right sides of the fixed jaw 1 are both provided with installation blocks 71 having grooves, and the bench vice 10 can be fixed by fixing the installation blocks 71 through bolts and nuts.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described in conjunction with the drawings and above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can also have various changes and improvements, which fall within the scope of the claimed invention, without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a anchor clamps for machining, is including bench vice (10), and this bench vice (10) are including fixed vice jaw (1) and activity jaw (2), its characterized in that: the adjustable clamping piece comprises a rotating block (3), a fixing mechanism for fixing the rotating block (3), and a plane clamping plate (4) and an arc clamping plate (5) which are arranged on two sides of the rotating block (3).

2. The jig for machining according to claim 1, characterized in that: the lower extreme of rotatory piece (3) is equipped with pivot (21), the fixed upper end of keeping silent (1) and activity keep silent (2) all is equipped with round hole (22), pivot (21) correspond the rotation and install in round hole (22).

3. The jig for machining according to claim 2, characterized in that: the fixing mechanism comprises bolts (31) arranged at the upper end of the rotating block (3) at intervals, and the bolts (31) penetrate through the rotating block (3) and are in threaded connection with the fixed jaw (1) or the movable jaw (2).

4. The jig for machining according to claim 1, characterized in that: rough layers (41) are arranged on the outer sides of the plane clamping plate (4) and the arc clamping plate (5).

5. The jig for machining according to claim 4, characterized in that: the rough layer (41) is a plurality of raised strips arranged at intervals.

6. The machining jig according to any one of claims 1 to 5, characterized in that: bench vice (10) are including fixing base (61), lead screw (62), screw-nut (63) and guide bar (64), guide bar (64) interval is provided with two, and the both ends of guide bar (64) respectively with fixing base (61), fixed vice mouth (1) fixed connection, activity vice mouth (2) activity slip is on guide bar (64), screw-nut (63) set up on fixing base (61), lead screw (62) and screw-nut (63) threaded connection, and one end is connected with activity vice mouth (2).

7. The jig for machining according to claim 6, wherein: and the left side and the right side of the fixed seat (61) and the fixed jaw (1) are both provided with installation blocks (71) with grooves.