CN216542019U

CN216542019U - Novel positioning device

Info

Publication number: CN216542019U
Application number: CN202122998752.XU
Authority: CN
Inventors: 柯学俊
Original assignee: Wuhan Mingmaoxiancheng Technology Co ltd
Current assignee: Wuhan Mingmaoxiancheng Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-17
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a novel positioning device which comprises a base, wherein supporting legs are fixedly connected to four corners of the bottom of the base, a positioning table is fixedly connected to the upper surface of the base, two symmetrical side plates are fixedly connected to the base, a motor is fixedly mounted on the base, an output shaft of the motor is connected with a screw rod through a coupler, a positioning mechanism used for fixing a workpiece is arranged on the screw rod, a first transmission wheel is fixedly connected to the screw rod, a rotating rod is rotatably connected to the side plates, a second transmission wheel is fixedly connected to the rotating rod, the first transmission wheel and the second transmission wheel are in transmission connection through a transmission belt, and a pushing mechanism used for pushing the workpiece to move is fixedly arranged on the rotating rod. The automatic pushing device can automatically push the workpiece to the workbench, does not need manual operation, saves time and labor, avoids the occurrence of human errors, quickly positions the workpiece, and effectively improves the working efficiency.

Description

Novel positioning device

Technical Field

The utility model relates to the technical field of machining, in particular to a novel positioning device.

Background

When a large-scale workpiece is processed by combining multiple machines, the workpiece needs to be positioned to ensure the processing precision, however, most of the existing positioning devices adopt a machine tool auxiliary positioning tool to compress tightly, the operation is simple, but the positioning device has the following defects in the use process: 1. the positioning operation is complicated, the consumed time is long, the workpiece cannot be quickly positioned, and the working efficiency is low; 2. before the positioning operation, the workpiece needs to be manually pushed to move to a positioning area, time and labor are wasted, and in the operation process, human errors easily occur, so that the workpiece is subjected to position deviation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the positioning efficiency is low and errors are easy to occur in the prior art, and provides a novel efficient positioning device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel positioner, the on-line screen storage device comprises a base, the equal fixedly connected with supporting leg in bottom four corners department of base, the last fixed surface of base is connected with location platform, the curb plate of two symmetries of fixedly connected with on the base, fixed mounting has the motor on the base, there is the lead screw through the coupling joint on the output shaft of motor, be provided with on the lead screw and be used for carrying out the positioning mechanism who fixes to the work piece, the first drive wheel of fixedly connected with on the lead screw, it is connected with the dwang to rotate on the curb plate, fixedly connected with second drive wheel on the dwang, first drive wheel and second drive wheel pass through drive belt and connect, the fixed pushing mechanism who is used for promoting the work piece and remove that is provided with on the dwang.

Preferably, the positioning mechanism comprises two positioning plates which are slidably connected to the positioning table, the screw rod penetrates through the two positioning plates and is in threaded fit with the two positioning plates, and the screw direction of the screw rod is opposite to that of the threads at the threaded fit position of the two positioning plates.

Preferably, the side walls of the two positioning plates, which are close to each other, are elastically connected with buffer plates through springs.

Preferably, the screw rod and the rotating rod are both rotatably connected with the side plate through bearings.

Preferably, pushing mechanism includes the rolling disc of fixed connection on the dwang, fixedly connected with dead lever on the lateral wall of rolling disc, the movable frame has been cup jointed in the outer slip of dead lever, through connecting rod fixedly connected with push pedal on the lateral wall of movable frame.

Preferably, one side of the positioning table close to the push plate is provided with a slope.

Compared with the prior art, the utility model has the following advantages:

1. the workpiece can be automatically pushed to the workbench by arranging the pushing mechanism, manual operation is not needed, time and labor are saved, and human errors are avoided.

2. The positioning mechanism is arranged, so that the workpiece can be quickly positioned, the working efficiency is effectively improved, the displacement and positioning operation of the workpiece is synchronously carried out, a power driving device is not required to be arranged, the structure is compact, and the cost is reduced.

Drawings

Fig. 1 is a schematic top view of a novel positioning device according to the present invention;

fig. 2 is a schematic side view of a pushing mechanism of a novel positioning device according to the present invention;

fig. 3 is a schematic side view of a novel positioning device according to the present invention.

In the figure: the device comprises a base 1, a positioning table 2, a side plate 3, a motor 4, a screw rod 5, a first driving wheel 6, a rotating rod 7, a second driving wheel 8, a driving belt 9, a positioning plate 10, a spring 11, a rotating disc 12, a fixed rod 13, a movable frame 14, a push plate 15, a connecting rod 16, supporting legs 17 and a buffer plate 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a novel positioning device comprises a base 1, wherein four corners of the bottom of the base 1 are fixedly connected with supporting legs 17, the upper surface of the base 1 is fixedly connected with a positioning table 2, the base 1 is fixedly connected with two symmetrical side plates 3, the base 1 is fixedly provided with a motor 4, an output shaft of the motor 4 is connected with a lead screw 5 through a coupler, the lead screw 5 is provided with a positioning mechanism for fixing a workpiece, the positioning mechanism comprises two positioning plates 10 slidably connected to the positioning table 2, the lead screw 5 penetrates through the two positioning plates 10 and is in threaded fit with the two positioning plates 10, the screw direction of the screw thread at the threaded fit position of the lead screw 5 and the two positioning plates 10 is opposite, the lead screw 5 can drive the two positioning plates 10 to be away from or close to each other when rotating, it is worth mentioning that the side walls of the two positioning plates 10 close to each other are elastically connected with a buffer plate 18 through a spring 11, the arrangement of the buffer plate 18 and the spring 11 plays a role of buffering when the positioning plate 10 clamps and positions the workpiece.

In the utility model, a first transmission wheel 6 is fixedly connected to a screw rod 5, a rotation rod 7 is rotatably connected to a side plate 3, it is worth mentioning that the screw rod 5 and the rotation rod 7 are both rotatably connected to the side plate 3 through bearings, a second transmission wheel 8 is fixedly connected to the rotation rod 7, the first transmission wheel 6 and the second transmission wheel 8 are in transmission connection through a transmission belt 9, so that the screw rod 5 and the rotation rod 7 can synchronously rotate without arranging a plurality of power driving devices, a pushing mechanism for pushing a workpiece to move is fixedly arranged on the rotation rod 7, it is noted that the pushing mechanism comprises a rotation disc 12 fixedly connected to the rotation rod 7, a fixed rod 13 is fixedly connected to the side wall of the rotation disc 12, the fixed rod 13 is located at a non-circle center position on the side wall of the rotation disc 12, a movable frame 14 is sleeved outside the fixed rod 13 in a sliding manner, and a push plate 15 is fixedly connected to the side wall of the movable frame 14 through a connecting rod 16, it should be noted that a slope is provided on a side of the positioning table 2 close to the push plate 15, so that the workpiece can be pushed onto the positioning table 2 by the slope.

When the automatic clamping and positioning device is used, a workpiece is firstly placed on the base 1, the starting motor 4 drives the screw rod 5 to rotate, the first driving wheel 6 and the second driving wheel 8 are in transmission connection through the driving belt 9, the screw rod 5 drives the first driving wheel 6 to rotate, the rotating rod 7 is driven to synchronously rotate, the rotating disc 12 is driven to rotate, the movable frame 14 can be driven to reciprocate through the fixed rod 13, the connecting rod 16 drives the push plate 15 to move, the workpiece is pushed onto the positioning table 2, and the screw rod 5 and the two positioning plates 10 are in threaded fit, so that the two positioning plates 10 can be driven to mutually approach when the screw rod 5 rotates, the workpiece on the positioning table 2 is clamped and positioned, manual operation is not needed, time and labor are saved, human errors are avoided, the structure is compact, and the cost is reduced.

After the work is finished, the motor 4 drives the screw rod 5 to rotate reversely, and the two positioning plates 10 can be far away from the reset.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A novel positioning device comprises a base (1) and is characterized in that supporting legs (17) are fixedly connected to four corners of the bottom of the base (1), a positioning table (2) is fixedly connected to the upper surface of the base (1), two symmetrical side plates (3) are fixedly connected to the base (1), a motor (4) is fixedly mounted on the base (1), a lead screw (5) is connected to an output shaft of the motor (4) through a coupler, a positioning mechanism for fixing a workpiece is arranged on the lead screw (5), a first driving wheel (6) is fixedly connected to the lead screw (5), a rotating rod (7) is rotatably connected to the side plates (3), a second driving wheel (8) is fixedly connected to the rotating rod (7), and the first driving wheel (6) and the second driving wheel (8) are in transmission connection through a driving belt (9), and a pushing mechanism for pushing the workpiece to move is fixedly arranged on the rotating rod (7).

2. A new type of positioning device according to claim 1, characterized in that the positioning mechanism comprises two positioning plates (10) slidably connected to the positioning table (2), the screw rod (5) extends through the two positioning plates (10) and is in threaded engagement with both positioning plates (10), and the screw rod (5) is threaded in the opposite direction to the threads where the two positioning plates (10) are in threaded engagement.

3. A new type of positioning device according to claim 2, characterized in that the side walls of the two positioning plates (10) close to each other are elastically connected with a buffer plate (18) by means of springs (11).

4. A new type of positioning device, according to claim 1, characterized by the fact that the screw (5) and the rotating rod (7) are both rotatably connected to the side plate (3) by means of bearings.

5. The novel positioning device as claimed in claim 1, wherein the pushing mechanism comprises a rotating disc (12) fixedly connected to the rotating rod (7), a fixed rod (13) is fixedly connected to a side wall of the rotating disc (12), a movable frame (14) is slidably sleeved outside the fixed rod (13), and a push plate (15) is fixedly connected to a side wall of the movable frame (14) through a connecting rod (16).

6. A new type of positioning device, according to the claim 5, characterized by the fact that the side of the positioning table (2) close to the push plate (15) is provided with a slope.