CN211916622U

CN211916622U - Machine part clamping device

Info

Publication number: CN211916622U
Application number: CN202020533670.0U
Authority: CN
Inventors: 刘树武
Original assignee: Qingdao Haixinnuo Machinery Co ltd
Current assignee: Qingdao Haixinnuo Machinery Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-13
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a machine part clamping device, the on-line screen storage device comprises a base, the bracing piece that two symmetries of top fixedly connected with of base set up, two the board is placed to the top fixedly connected with of bracing piece, place bottom of the board fixedly connected with motor, the output fixedly connected with output shaft of motor, set up the rotation groove that two symmetries set up on the base, two it all rotates and is connected with the rotation axis to rotate the inslot lateral wall, two the rotation axis passes through meshing mechanism and output shaft, two be equipped with coupling mechanism on the rotation axis, coupling mechanism is connected with the movable plate, the spout has been seted up on the base, movable plate lateral wall and spout inside wall sliding connection. The utility model discloses a cooperation of motor, output shaft, meshing mechanism, rotation axis, connecting block, connecting rod, round pin axle, rotation mouth and movable plate is used, has realized carrying out the centre gripping to not unidimensional part, has improved the application scope of device.

Description

Machine part clamping device

Technical Field

The utility model relates to a technical field is fixed to the machine part, especially relates to a machine part clamping device.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

Conventional small parts, for example: when the screw, the bolt, the nut or the bolt is processed, the screw, the bolt, the nut or the bolt is often clamped and fixed by a clamp and then is processed subsequently. However, because the part volume is less, and the size of the part of different grade type is different, it is the anchor clamps that a part corresponds a type at present mostly, the staff is when processing different parts, the anchor clamps of the change different grade type that can be frequent, it is huge to lead to work load, and ordinary anchor clamps are when debugging the opening, need adjust the feed volume in proper order, the process is very slow, so the different anchor clamps of frequent debugging can lead to the process velocity of part to slow down, influence the process progress of whole part, lead to the production and processing progress of part slow, inefficiency, therefore need for a mechanical parts clamping device to solve the problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mechanical part clamping device.

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

the utility model provides a machine part clamping device, includes the base, the bracing piece that two symmetries of top fixedly connected with of base set up, two the board is placed to the top fixedly connected with of bracing piece, place board bottom fixedly connected with motor, the output fixedly connected with output shaft of motor, set up the rotation groove that two symmetries set up on the base, two the rotation inslot inside wall all rotates and is connected with the rotation axis, two the rotation axis passes through meshing mechanism and output shaft, two be equipped with coupling mechanism on the rotation axis, coupling mechanism is connected with the movable plate, the spout has been seted up on the base, movable plate lateral wall and spout inside wall sliding connection, the movable plate is connected with rotary mechanism.

Preferably, the meshing mechanism comprises a first gear fixedly connected to the end of the output shaft, the tops of the two rotating shafts are fixedly connected with a second gear, and the first gear is meshed with the two second gears respectively.

Preferably, coupling mechanism includes two threaded connection at the movable block of rotation axis lateral wall, two the equal fixedly connected with connecting block in one side is carried on the back mutually to the relative one side of movable block and two movable plates, is located two of one side the connecting block passes through the connecting rod and connects.

Preferably, two equal fixedly connected with round pin axle of connecting block lateral wall, the rotatory mouth with round pin axle looks adaptation is seted up at the both ends of connecting rod, the inside wall of rotatory mouth rotates with round pin axle lateral wall to be connected.

Preferably, the rotating mechanism comprises two clamping plates, wherein one side of each clamping plate, which is opposite to the other side, is fixedly connected with a connecting shaft, the connecting shaft positioned on the left side penetrates through the movable plate and is fixedly connected with a handle, and the connecting shaft positioned on the right side is rotatably connected with the movable plate.

Preferably, one side of each of the two clamping plates opposite to each other is provided with a rubber layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooperation of motor, output shaft, meshing mechanism, rotation axis, connecting block, connecting rod, round pin axle, rotation mouth and movable plate is used, has realized carrying out the centre gripping to not unidimensional part, has improved the application scope of device.

2. The utility model discloses a cooperation on connecting axle, movable plate, splint, handle and rubber layer is used and has been realized rotating the part of holding, has avoided carrying out diversified processing to machine part in the traditional device and need be to the phenomenon of machine part centre gripping again, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of a mechanical part clamping device provided by the present invention;

fig. 2 is the utility model provides a machine part clamping device's A enlarger.

In the figure: the device comprises a base 1, a supporting rod 2, a placing plate 3, a motor 4, an output shaft 5, a first gear 6, a rotating shaft 7, a movable block 9, a connecting block 10, a connecting rod 11, a pin shaft 11, a moving plate 12, a sliding groove 13, a connecting shaft 14, a clamping plate 15, a rubber layer 16, a handle 17 and a second gear 18.

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.

Referring to fig. 1-2, a mechanical part clamping device comprises a base 1, wherein the top of the base 1 is fixedly connected with two symmetrically arranged supporting rods 2, the tops of the two supporting rods 2 are fixedly connected with a placing plate 3, the bottom of the placing plate 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with an output shaft 5, the base 1 is provided with two symmetrically arranged rotating grooves, and the inner side walls of the two rotating grooves are rotatably connected with a rotating shaft 7;

the two rotating shafts 7 are connected with the output shaft 5 through a meshing mechanism, the meshing mechanism comprises a first gear 6 fixedly connected to the end part of the output shaft 5, the tops of the two rotating shafts 7 are fixedly connected with second gears 18, the first gear 6 is respectively meshed with the two second gears 18, and the two rotating shafts 7 are provided with connecting mechanisms;

the connecting mechanism comprises two movable blocks 8 which are in threaded connection with the outer side wall of the rotating shaft 7, wherein the outer side wall of the rotating shaft 7 is provided with an external thread, the movable blocks 8 are provided with threaded openings, the inner side wall of each threaded opening is provided with an internal thread matched with the external thread, and the rotating shaft 7 is in threaded connection with the rotating shaft 7 through the threaded openings, so that the rotating shaft 7 rotates forwards and backwards to drive the movable blocks 8 to move upwards and downwards;

the opposite sides of the two movable blocks 8 and the opposite sides of the two movable plates 12 are fixedly connected with connecting blocks 9, the two connecting blocks 9 positioned on one side are connected through connecting rods 10, the outer side walls of the two connecting blocks 9 are fixedly connected with pin shafts 11, two ends of each connecting rod 10 are provided with rotating ports matched with the pin shafts 11, and the inner side walls of the rotating ports are rotatably connected with the outer side walls of the pin shafts 11;

the connecting mechanism is connected with a moving plate 12, a chute 13 is formed in the base 1, the outer side wall of the moving plate 12 is in sliding connection with the inner side wall of the chute 13, and the moving plate 12 is prevented from deviating and the stability of the device is improved through the sliding connection between the moving plate 12 and the chute 13;

the movable plate 12 is connected with a rotating mechanism, the rotating mechanism comprises two clamping plates 15, a rubber layer 16 is arranged on one opposite side of each clamping plate 15, a connecting shaft 14 is fixedly connected to one opposite side of each clamping plate 15, the connecting shaft 14 located on the left side penetrates through the movable plate 12 and is fixedly connected with a handle 17, and the connecting shaft 14 located on the right side is rotatably connected with the movable plate 12.

The utility model discloses in, (theory of operation):

in an initial state, a mechanical part is placed between the two clamping plates 15, the motor 4 is started, wherein the motor 4 is a servo motor, which is the prior art and not described in detail herein, and the output shaft 5 is driven to rotate by the operation of the motor 4;

the output shaft 5 rotates to drive the first gear 6 to rotate, and the two second gears 18 rotate through the rotation of the first gear 6, so that the two rotating shafts 7 are driven to rotate;

through the threaded connection of the movable block 8 and the rotating shaft 7, the rotating shaft 7 rotates to drive the movable block 8 to move up and down on the outer side wall of the rotating shaft 7, when the movable block 8 moves down on the outer side wall of the rotating shaft 7, the two movable plates 12 are pushed towards the opposite side through the connecting rod 10 until the mechanical part is clamped, wherein the distance between the two movable plates 12 can be adjusted through the matching of the movable block 8 and the rotating shaft 7, so that the device can clamp the mechanical parts with different sizes, and the application range of the device is improved;

when other faces of mechanical parts need to be processed, only the handle 17 needs to be rotated, the handle 17 rotates to drive the left connecting shaft 14 to rotate, mechanical parts are clamped between the two clamping plates 15, the left connecting shaft 14 rotates to drive the clamping plates 15 to rotate, then the connecting shaft 14 on the right side is driven to rotate on the outer side wall of the movable plate 12, the mechanical parts can be directly processed at multiple angles, the problem that the mechanical parts need to be taken down in the clamping device to be processed when different angles of the mechanical parts are processed is solved, and the working efficiency is greatly improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mechanical part clamping device comprises a base (1) and is characterized in that the top of the base (1) is fixedly connected with two symmetrically arranged supporting rods (2), the top of the two supporting rods (2) is fixedly connected with a placing plate (3), the bottom of the placing plate (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with an output shaft (5), the base (1) is provided with two symmetrically arranged rotating grooves, the inner side walls of the two rotating grooves are both rotatably connected with rotating shafts (7), the two rotating shafts (7) are connected with the output shaft (5) through meshing mechanisms, the two rotating shafts (7) are provided with connecting mechanisms, the connecting mechanisms are connected with a movable plate (12), the base (1) is provided with a sliding groove (13), the outer side wall of the movable plate (12) is slidably connected with the inner side wall of the sliding groove (13), the moving plate (12) is connected with a rotating mechanism.

2. A machine part clamping device according to claim 1, characterized in that the meshing mechanism comprises a first gear (6) fixedly connected to the end of the output shaft (5), a second gear (18) is fixedly connected to the top of each of the two rotating shafts (7), and the first gear (6) is respectively in meshing connection with the two second gears (18).

3. The mechanical part clamping device as claimed in claim 1, wherein the connecting mechanism comprises two movable blocks (8) which are in threaded connection with the outer side wall of the rotating shaft (7), connecting blocks (9) are fixedly connected to the opposite sides of the two movable blocks (8) and the opposite sides of the two movable plates (12), and the two connecting blocks (9) on one side are connected through connecting rods (10).

4. The mechanical part clamping device according to claim 3, wherein the outer side walls of the two connecting blocks (9) are fixedly connected with a pin shaft (11), two ends of the connecting rod (10) are provided with rotating ports matched with the pin shaft (11), and the inner side walls of the rotating ports are rotatably connected with the outer side walls of the pin shaft (11).

5. The machine part clamping device according to claim 1, wherein the rotating mechanism comprises two clamping plates (15), a connecting shaft (14) is fixedly connected to each of the two clamping plates (15) at opposite sides, the connecting shaft (14) at the left side penetrates through the movable plate (12) and is fixedly connected with a handle (17), and the connecting shaft (14) at the right side is rotatably connected with the movable plate (12).

6. A machine part holding device according to claim 5, characterised in that both of said clamping plates (15) are provided with a rubber layer (16) on the opposite side.