CN220922179U

CN220922179U - Part fixing device for machining and manufacturing

Info

Publication number: CN220922179U
Application number: CN202323002238.1U
Authority: CN
Inventors: 吴桂勇; 王志华
Original assignee: Guangxi First Industrial School; Guangxi Safety Engineering College
Current assignee: Guangxi First Industrial School; Guangxi Safety Engineering College
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-05-10
Anticipated expiration: 2033-11-07

Abstract

The utility model provides a part fixing device for machining and manufacturing, which relates to the technical field of machining and comprises a device main board, wherein a support is fixed at the top end of the main board, and two symmetrical movable plates are arranged in the support. Through the operation of first motor, make bi-directional screw rod rotate, make two movable plates remove in opposite directions under the spacing of stopper and spacing groove, make two connecting plates rotate the splint of being connected and carry out the centre gripping fixed to the part, when needs make part rotation angle, synchronous start two second motors, make two splint synchronous rotation, drive the part between two splint and rotate, reach the effect of rotating the part angle, through the setting of soft backing plate, the cushion plate has certain pliability, when the part shape of needs centre gripping is abnormal, when the protruding both ends of part are held to the cushion plate, because of the pliability, can wrap up the one point at part both ends, reach the effect of firm centre gripping.

Description

Part fixing device for machining and manufacturing

Technical Field

The utility model relates to the technical field of machining, in particular to a part fixing device for machining and manufacturing.

Background

The mechanical part is also called a mechanical element, is an indistinct single piece which forms the machine and the machine, is a basic unit of the machine, and needs to be fixed in the machining process, so as to prevent the mechanical part from being damaged due to the movement of the mechanical part in the machining process.

In the prior art, like chinese patent publication No. CN202022447831.7, a part fixing device for machining and manufacturing is disclosed, which comprises a fixed base, first spout has been seted up to the upper surface of fixing base, the second spout has all been seted up to the left surface and the right surface of fixing base, the upper surface of fixing base is provided with the clamping frame, the lower surface of clamping frame is provided with the slider, the third spout has all been seted up to the front and back both sides of clamping frame medial surface, the inside of third spout is provided with the slide bar. This part fixing device for machining makes through being provided with adjusting device, has realized pressing from both sides tight frame to the clamp of part, and the simple operation is firm, and the people of being convenient for use, and has improved work efficiency, and handle, connecting rod, spring, slide bar and clamp plate cooperation are used, have realized compressing tightly to the part for the fixed of part is more firm, and the people of being more convenient for operates, has further improved people's work efficiency.

Although the part fixing device for machining and manufacturing has a simple structure, realizes the clamping of the clamping frame to the part, is convenient for people to operate, but only achieves the effect of clamping and fixing, and can not enable the whole part to rotate to adjust the angle while clamping and fixing the part, the angle of the part needs to be adjusted by repeated clamping for many times during machining, and the practical effect is poor.

Disclosure of utility model

The utility model aims to solve the problem that the angle of a part cannot be adjusted while clamping and fixing in the prior art, and provides a part fixing device for machining and manufacturing.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a part fixing device for machining manufacturing, includes the device mainboard, the top of mainboard is fixed with the support, be equipped with two symmetrical movable plates in the support, be equipped with the drive structure that is used for driving two movable plates and removes in opposite directions in the support, two the one end of movable plate all is fixed with the connecting plate, two the one end that the connecting plate is on the back all is equipped with the second motor, two the output of second motor all runs through rather than corresponding connecting plate and is fixed with splint respectively.

Further, the drive structure is including locating the first motor of support one side, the output of first motor runs through one side of support and is fixed with two-way screw rod, two the outer wall both sides of two-way screw rod are located to the movable plate symmetry, and two movable plates all with two-way screw rod threaded connection, two the one end that the movable plate kept away from the connecting plate all is fixed with the stopper, set up in the support with two stopper assorted spacing groove.

Further, one end of the bidirectional screw far away from the first motor is rotationally connected with a rotating shaft, and the rotating shaft is arranged in the bracket and is rotationally connected with the bracket.

Further, a first supporting plate is fixed on the outer wall of the bracket, the first motor is installed at the top end of the first supporting plate, and a partition plate is fixed at the center point of the bidirectional screw rod.

Further, a blocking plate is fixed in the support, a moving groove matched with the moving plate is formed in the blocking plate, and one end of the moving plate fixedly connected with the connecting plate penetrates through the blocking plate and slides in the moving groove.

Further, two opposite ends of the connecting plates are respectively fixed with a second supporting plate, two second motors are respectively arranged at the top ends of the second supporting plates corresponding to the two second motors, and the outer walls of the two ends of the support are respectively provided with a cavity opening matched with the second motors and the second supporting plates.

Further, the outer walls of the two ends of the main board are respectively fixed with a mounting plate, mounting holes are formed in the two mounting plates, and soft base plates are respectively fixed at the opposite ends of the two clamping plates.

Compared with the prior art, the utility model has the advantages and positive effects that,

According to the utility model, through the operation of the first motor, the two moving plates are enabled to move in opposite directions under the limit of the limit block and the limit groove, so that the two connecting plates are driven to move in opposite directions, the clamping plates which are rotationally connected with one ends of the two connecting plates are enabled to clamp and fix the part, when the rotation angle of the part is required, the two second motors are synchronously started, the two clamping plates are enabled to synchronously rotate, the part between the two clamping plates is driven to rotate, the effect of rotating the angle of the part is achieved, and through the arrangement of the soft backing plate, the soft backing plate has certain flexibility, when the shape of the part to be clamped is abnormal, the soft backing plate clamps the protruding two ends of the part, one point of the two ends of the part can be wrapped due to the flexibility, so that the effect of stable clamping is achieved, and the problem that the angle of the part cannot be adjusted while the part is clamped and fixed in the traditional device is solved.

Drawings

FIG. 1 is a perspective view of a part fixture for machining and manufacturing according to the present utility model;

FIG. 2 is a top view of a part fixture for machining and manufacturing according to the present utility model;

FIG. 3 is a perspective view of a part fixture for machining and manufacturing according to the present utility model;

Fig. 4 is a cross-sectional view showing a driving structure of a part fixing device for machining and manufacturing according to the present utility model.

Legend description: 1. a main board; 2. a bracket; 3. a moving plate; 4. a driving structure; 401. a first motor; 402. a bidirectional screw; 403. a limiting block; 404. a limit groove; 5. a rotating shaft; 6. a partition plate; 7. a first support plate; 8. a blocking plate; 9. a moving groove; 10. a connecting plate; 11. a second motor; 12. a clamping plate; 13. a soft backing plate; 14. a second support plate; 15. a cavity opening; 16. a mounting plate; 17. and (5) mounting holes.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides a part fixing device for machining and manufacturing, which comprises a main board 1, wherein a bracket 2 is fixed at the top end of the main board 1, two symmetrical movable boards 3 are arranged in the bracket 2, a driving structure 4 for driving the two movable boards 3 to move oppositely is arranged in the bracket 2, one ends of the two movable boards 3 are respectively fixed with a connecting board 10, one ends of the two connecting boards 10 opposite to each other are respectively provided with a second motor 11, and the output ends of the two second motors 11 respectively penetrate through the connecting boards 10 corresponding to the two second motors and are respectively fixed with clamping boards 12.

The effect that its whole embodiment 1 reached is, through the operation of drive structure 4, can drive two movable plates 3 and remove in opposite directions to drive two connecting plates 10 and remove in opposite directions, make the splint 12 that the relative one end rotation of two connecting plates 10 is connected carry out the centre gripping to the part and fix, when needs make part rotation angle, synchronous start two second motors 11, make two splint 12 synchronous rotation, drive the part between two splint 12 and rotate, reach the effect of rotation part angle.

In embodiment 2, as shown in fig. 1-4, the difference between the present embodiment and embodiment 1 is that the driving structure 4 includes a first motor 401 disposed at one side of the support 2, the output end of the first motor 401 penetrates through one side of the support 2 and is fixed with a bidirectional screw 402, two moving plates 3 are symmetrically disposed at two sides of the outer wall of the bidirectional screw 402, the two moving plates 3 are in threaded connection with the bidirectional screw 402, one ends of the two moving plates 3 far away from the connecting plate 10 are fixed with limiting blocks 403, a limiting groove 404 matched with the two limiting blocks 403 is provided in the support 2, one end of the bidirectional screw 402 far away from the first motor 401 is rotatably connected with a rotating shaft 5, the rotating shaft 5 is disposed in the support 2 and is rotatably connected with the support 2, a first supporting plate 7 is fixed on the outer wall of the support 2, the first motor 401 is installed on the top of the first supporting plate 7, the partition plate 6 is fixed at the center point of the bidirectional screw 402, the blocking plate 8 is fixed in the support 2, the moving groove 9 matched with the moving plate 3 is formed in the blocking plate 8, one end of the connecting plate 10 fixedly connected with the moving plate 3 penetrates through the blocking plate 8 and slides in the moving groove 9, the second supporting plates 14 are fixed at the opposite ends of the two connecting plates 10, the two second motors 11 are respectively installed on the top ends of the second supporting plates 14 corresponding to the two second motors, the openings 15 matched with the second motors 11 and the second supporting plates 14 are formed in the outer walls of the two ends of the support 2, the mounting plates 16 are respectively fixed at the outer walls of the two ends of the main plate 1, the mounting holes 17 are respectively formed in the two mounting plates 16, and the cushion plates 13 are respectively fixed at the opposite ends of the two clamping plates 12.

The effect that its whole embodiment 2 reached is, through the operation of first motor 401, make bi-directional screw 402 rotate, thereby make two movable plates 3 remove in opposite directions under the spacing of stopper 403 and spacing groove 404, through the setting of pivot 5, avoid bi-directional screw 402 directly to take place to rotate with support 2, reduce the friction between bi-directional screw 402 and the support 2, the life of the device has been improved, through the setting of barrier plate 8, make it can carry out certain blocking to drive structure 4, prevent to appear when putting into the part, the part displacement is to drive structure 4 in, cause drive structure 4 to appear the dead phenomenon of card, through the setting of removal groove 9, avoid appearing the structural principle and do not right, lead to the problem that movable plate 3 can not remove, through the setting of mounting panel 16 and mounting hole 17, make the device can be installed on needs external machinery through mounting hole 17, the practicality is stronger.

Working principle: the user passes through mounting panel 16 and mounting hole 17 earlier, make the device fix on part processingequipment, after the installation, put into the part that needs to be fixed towards the top of mainboard 1, through the operation of first motor 401, make bi-directional screw 402 rotate, thereby make two movable plates 3 remove in opposite directions under the spacing of stopper 403 and spacing groove 404, thereby drive two connecting plates 10 and remove in opposite directions, the splint 12 that make two connecting plates 10 relative one end rotate the connection carries out the centre gripping to the part and is fixed, when needs make part rotation angle, synchronous start two second motors 11, make two splint 12 synchronous rotation, drive the part between two splint 12 and rotate, reach the effect of rotation part angle, external processingequipment then can carry out the processing to the fixed part of centre gripping at this moment.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Part fixing device for machining and manufacturing, which comprises a device main board (1), and is characterized in that: the top of mainboard (1) is fixed with support (2), be equipped with two symmetrical movable plates (3) in support (2), be equipped with in support (2) and be used for driving two movable plates (3) drive structure (4) that move in opposite directions, two the one end of movable plate (3) all is fixed with connecting plate (10), two the one end that connecting plate (10) are dorsad all is equipped with second motor (11), two the output of second motor (11) all runs through connecting plate (10) rather than corresponding and is fixed with splint (12) respectively.

2. The part fixing device for machining and manufacturing according to claim 1, wherein: the driving structure (4) comprises a first motor (401) arranged on one side of the support (2), the output end of the first motor (401) penetrates through one side of the support (2) and is fixedly provided with a bidirectional screw (402), two moving plates (3) are symmetrically arranged on two sides of the outer wall of the bidirectional screw (402), the two moving plates (3) are in threaded connection with the bidirectional screw (402), two limiting blocks (403) are fixedly arranged at one ends, far away from the connecting plate (10), of the moving plates (3), and limiting grooves (404) matched with the two limiting blocks (403) are formed in the support (2).

3. The part fixing device for machining and manufacturing according to claim 2, wherein: one end of the bidirectional screw rod (402) far away from the first motor (401) is rotationally connected with a rotating shaft (5), and the rotating shaft (5) is arranged in the bracket (2) and is rotationally connected with the bracket (2).

4. The part fixing device for machining and manufacturing according to claim 2, wherein: the outer wall of the bracket (2) is fixedly provided with a first supporting plate (7), the first motor (401) is arranged at the top end of the first supporting plate (7), and the center point of the bidirectional screw rod (402) is fixedly provided with a partition plate (6).

5. The part fixing device for machining and manufacturing according to claim 1, wherein: the support (2) is internally fixed with a blocking plate (8), a moving groove (9) matched with the moving plate (3) is formed in the blocking plate (8), and one end of the moving plate (3) fixedly connected with a connecting plate (10) penetrates through the blocking plate (8) and slides in the moving groove (9).

6. The part fixing device for machining and manufacturing according to claim 1, wherein: the two opposite ends of the connecting plates (10) are respectively fixed with a second supporting plate (14), the two second motors (11) are respectively arranged at the top ends of the second supporting plates (14) corresponding to the two second motors, and the outer walls of the two ends of the bracket (2) are respectively provided with a cavity opening (15) matched with the second motors (11) and the second supporting plates (14).

7. The part fixing device for machining and manufacturing according to claim 1, wherein: the two ends outer wall of mainboard (1) all is fixed with mounting panel (16), two mounting panel (16) are interior all to have seted up mounting hole (17), two splint (12) opposite one end all is fixed with cushion board (13).