CN215201531U

CN215201531U - Rotary bench clamp

Info

Publication number: CN215201531U
Application number: CN202120791968.6U
Authority: CN
Inventors: 徐卫平; 张太华; 彭丽泓; 吉旭; 李文迪
Original assignee: Guizhou Education University
Current assignee: Guizhou Education University
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-17
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a rotation type bench vice, it includes base (1), is connected with two supporting seat (2) at the last fixed surface of base (1), rotates between two supporting seat (2) and is connected with bench vice body (6), the both ends pivot of bench vice body (6) is passed and is corresponded equal fixedly connected with friction disk I (7) behind supporting seat (2), and equal fixedly connected with fixing base (3) are gone up in base (1) in two supporting seat (2) outsides, and fastening bolt (4) are worn to be equipped with by the screw thread on fixing base (3), are connected with friction disk II (5) that can and correspond friction disk I (7) surface contact in the coaxial rotation of tip of fastening bolt (4). The utility model discloses only need fix the rotatory back of bench vice body, can adjust the face of treating of work piece to suitable position, other face processing of work piece only need with the bench vice body rotate to suitable rigidity live can, need not to pull down the work piece and press from both sides tight fixedly again, have stronger suitability.

Description

Rotary bench clamp

Technical Field

The utility model belongs to the technical field of bench vice equipment, specifically be a rotation type bench vice is related to.

Background

The metalworker practice is also called metal processing technique practice, is a practical technical basic course, is a necessary course for students in various major machineries to learn engineering materials, machine manufacturing bases and other courses, and comprises a plurality of basic training of the contents of fitter, sand casting, turner, milling worker, numerical control lathe, numerical control milling, special processing and the like.

As is known, the bench clamp is an indispensable tool in metalworker practice, and the conventional bench clamp mainly comprises a movable clamp body and a fixed clamp body, wherein the movable clamp body moves back and forth under the transmission action of a screw rod and is matched with the fixed clamp body to clamp and fix a workpiece to be machined. In practice, the existing vise is poor in applicability, and after clamping and fixing a workpiece, only one surface (i.e., the top surface) of the workpiece can be processed, and the processing of other surfaces needs to detach the workpiece and clamp and fix the workpiece again. Therefore, it is necessary to provide a rotary vise with high applicability.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a rotation type bench vice that suitability is strong, it is rotatory together to drive the work piece through its bench vice body, can adjust the face of treating of work piece to suitable position, can overcome the not enough of prior art.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a rotation type bench vice, it includes the base, is connected with two supporting seats at the last fixed surface of base, rotates between two supporting seats and is connected with the bench vice body, the both ends pivot of bench vice body is passed and is corresponded equal fixedly connected with friction disk I behind the supporting seat, and equal fixedly connected with fixing base on the base in two supporting seat outsides, fastening bolt is worn to be equipped with by the screw thread on the fixing base, is connected with the friction disk II that can with correspond I face contact of friction disk in fastening bolt's the coaxial rotation of tip.

The rotary bench clamp comprises a bench clamp body and a rotary shaft, wherein the rotary shaft is fixedly connected to two ends of the bottom plate, two ends of the upper surface of the bottom plate are respectively and fixedly connected with a fixed clamp body and a support, a movable clamp body is slidably connected to the bottom plate between the fixed clamp body and the support, a screw rod is arranged on the support in a penetrating mode through threads, one end of the screw rod is rotatably connected with the movable clamp body, and the other end of the screw rod is fixedly connected with a rotating handle.

The rotary bench clamp is characterized in that the bottom plate is provided with a sliding groove, two ends of the sliding groove respectively extend to the fixed clamp body and the support, and the bottom of the movable clamp body is provided with a sliding block which can be connected with the sliding groove in a matched mode.

In the rotary bench vice, the clamping blocks are detachably arranged on the opposite sides of the fixed vice body and the movable vice body.

In the rotary vice, the positive and negative rotation angles of the vice body are both 90 degrees.

The rotary bench clamp is characterized in that the contact surfaces of the friction disc I and the friction disc II are coated with anti-slip layers.

Compared with the prior art, the beneficial effects of the utility model are that: the vice body is rotated to adjust the surface to be processed of the workpiece to a proper position, the corresponding friction disc I and the friction disc II are in close contact with each other through the fastening bolt, the high friction characteristic between the corresponding friction disc I and the friction disc II is utilized, the vice body can be prevented from driving the workpiece to be processed to rotate together, and the clamping and positioning of the workpiece to be processed are met. The utility model discloses only need fix the rotatory back of bench vice body, can adjust the face of treating of work piece to suitable position, other face processing of work piece only need with the bench vice body rotate to suitable rigidity live can, need not to pull down the work piece and press from both sides tight fixedly again, have stronger suitability. The clamping blocks can be detachably mounted on the opposite sides of the fixed clamp body and the movable clamp body, the fixed clamp body and the movable clamp body are prevented from directly clamping a fixed workpiece by the aid of the detachable and replaceable clamping blocks, and abrasion and damage of the fixed clamp body and the movable clamp body are avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in the accompanying drawings 1 and 2, the utility model discloses a rotation type bench vice, it includes base 1, at two supporting seat 2 of base 1's last fixed surface be connected with, rotate between two supporting seat 2 and be connected with bench vice body 6, equal fixedly connected with friction disk I7 after corresponding supporting seat 2 is passed in the both ends pivot of bench vice body 6, equal fixedly connected with fixing base 3 on the base 1 in two supporting seat 2 outsides, fastening bolt 4 is worn to be equipped with by the screw thread on fixing base 3, is connected with the friction disk II 5 that can with the I7 face contact of corresponding friction disk in the coaxial rotation of tip of fastening bolt 4.

During the use, at first will treat that the work piece centre gripping of processing is fixed on bench vice body 6, then rotate bench vice body 6 and adjust the processing face of treating of work piece to suitable processing position, make corresponding friction disk I7 and friction disk II 5 each other in close contact with through rotatory fastening bolt 4 at last, utilize the high friction characteristic between corresponding friction disk I7 and the friction disk II 5, can avoid the bench vice body to drive the work piece of treating processing and rotate together, satisfy the clamping location of treating the processing work piece.

Specifically, the bench clamp body 6 comprises a bottom plate 6-1 and rotating shafts fixedly connected to two ends of the bottom plate 6-1, two ends of the upper surface of the bottom plate 6-1 are respectively and fixedly connected with a fixed clamp body 6-2 and a support 6-3, a movable clamp body 6-4 is slidably connected to the bottom plate 6-1 between the fixed clamp body 6-2 and the support 6-3, a screw rod 6-5 is arranged on the support 6-3 in a threaded manner, one end of the screw rod 6-5 is rotatably connected with the movable clamp body 6-4, and the other end of the screw rod 6-5 is fixedly connected with a rotating handle 6-6. The bottom plate 6-1 is provided with a sliding groove, two ends of the sliding groove respectively extend to the fixed clamp body 6-2 and the support 6-3, and the bottom of the movable clamp body 6-4 is provided with a sliding block which can be connected with the sliding groove in a matched mode.

Specifically, the clamping blocks are detachably mounted on the opposite sides of the fixed clamp body 6-2 and the movable clamp body 6-4, the fixed clamp body 6-2 and the movable clamp body 6-4 are prevented from directly clamping a fixed workpiece by the aid of the detachable and replaceable clamping blocks, and abrasion damage of the fixed clamp body 6-2 and the movable clamp body 6-4 can be effectively avoided.

Specifically, the positive and negative rotation angles of the bench clamp body 6 are both 90 degrees, and the planes on the two sides of the bench clamp body 6 can rotate to be in surface contact with the upper surface of the base 1.

Specifically, the anti-slip layers are coated on the contact surfaces of the friction discs I7 and the friction discs II 5, the anti-slip layers are used for preventing the friction discs I7 and the friction discs II 5 from slipping, and the bench clamp body 6 can be effectively prevented from driving a workpiece to rotate together.

Specifically, the rotating shafts at the two ends of the bench clamp body 6, the fastening bolt 4, the friction disc I7 and the friction disc II 5 are coaxial.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention.

Claims

1. The utility model provides a rotation type bench vice, it includes base (1), its characterized in that: the bench vice comprises two support seats (2) fixedly connected to the upper surface of a base (1), a bench vice body (6) is connected between the two support seats (2) in a rotating mode, two rotating shafts at the two ends of the bench vice body (6) penetrate through a friction disc I (7) which corresponds to the support seats (2) and is fixedly connected with the rear portion of the bench vice body, a fixing seat (3) is fixedly connected to the base (1) on the outer side of the two support seats (2), fastening bolts (4) are arranged on the fixing seat (3) in a penetrating mode through threads, and friction discs II (5) which can be in surface contact with the corresponding friction discs I (7) are connected to the end portion of each fastening bolt (4) in a coaxial rotating mode.

2. The rotary vise of claim 1 wherein: the bench clamp body (6) comprises a bottom plate (6-1) and rotating shafts fixedly connected to two ends of the bottom plate (6-1), two ends of the upper surface of the bottom plate (6-1) are respectively and fixedly connected with a fixed clamp body (6-2) and a support (6-3), a sliding clamp body (6-4) is connected onto the bottom plate (6-1) between the fixed clamp body (6-2) and the support (6-3) in a sliding mode, a screw rod (6-5) penetrates through the support (6-3) in a threaded mode, one end of the screw rod (6-5) is rotatably connected with the sliding clamp body (6-4), and the other end of the screw rod is fixedly connected with a rotating handle (6-6).

3. The rotary vise of claim 2, wherein: the bottom plate (6-1) is provided with a sliding groove, two ends of the sliding groove respectively extend to the fixed clamp body (6-2) and the support (6-3), and the bottom of the movable clamp body (6-4) is provided with a sliding block which can be connected with the sliding groove in a matched mode.

4. The rotary vise of claim 2, wherein: and clamping blocks are detachably arranged on the opposite sides of the fixed clamp body (6-2) and the movable clamp body (6-4).

5. A rotary vise according to any one of claims 1 to 4, the vise wherein: the positive and negative rotation angles of the bench clamp body (6) are both 90 degrees.

6. The rotary vise of claim 5, wherein: and anti-slip layers are coated on the contact surfaces of the friction discs I (7) and the friction discs II (5).