CN215701508U

CN215701508U - Material fixing device for machining of mechanical parts

Info

Publication number: CN215701508U
Application number: CN202122117161.7U
Authority: CN
Inventors: 王�锋; 魏洁
Original assignee: Chuzhou Jinjie Machinery Manufacturing Co ltd
Current assignee: Chuzhou Jinjie Machinery Manufacturing Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-01
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of fixing devices, in particular to a material fixing device for machining of mechanical parts, which comprises a supporting structure, wherein the supporting structure comprises a table plate, an adjusting structure is arranged on the table plate, the adjusting structure comprises guide blocks, the table plate is connected with four guide blocks in a sliding manner, the guide blocks are fixedly connected with connecting rods, the four connecting rods are connected with the same adjusting disc in a sliding manner, the adjusting disc is fixedly connected with a first rotating shaft, the first rotating shaft is rotationally connected with the table plate, the guide blocks are fixedly connected with fixing plates, and a transmission structure is arranged on the first rotating shaft; through setting up four fixed plates, can carry out spacing fixed to circular machine part's synchronization all around simultaneously, fixed effect preferred avoids in the course of working, and the pivoted condition appears in machine part to guarantee machine part's processing quality.

Description

Material fixing device for machining of mechanical parts

Technical Field

The utility model relates to a fixing device, in particular to a material fixing device for machining of mechanical parts, and belongs to the technical field of fixing devices.

Background

With the progress of science and technology, the railway industry has been vigorously developed in recent years, and in the railway industry, a plurality of mechanical parts need to be used, and in the process of machining the mechanical parts, in order to prevent the mechanical parts from shaking, the material fixing device is required to be used for limiting and fixing the mechanical parts.

Traditional material fixing device is used in machine parts processing carries out the centre gripping through two fixed plates to machine part's two sides greatly and fixes, and when machine part was circular workpiece, fixing device was relatively poor to its fixed effect, leads to in the course of working, the pivoted condition appears easily in machine part to can't guarantee machine part's processing quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a material fixing device for machining a mechanical part, wherein four fixing plates are arranged, so that the periphery of a circular mechanical part can be synchronously limited and fixed, the fixing effect is good, the mechanical part is prevented from rotating in the machining process, and the machining quality of the mechanical part is ensured.

The utility model realizes the purpose through the following technical scheme, and the material fixing device for machining the mechanical part comprises a supporting structure, wherein the supporting structure comprises a table plate, an adjusting structure is arranged on the table plate and comprises guide blocks, the table plate is connected with four guide blocks in a sliding manner, the guide blocks are fixedly connected with connecting rods, the four connecting rods are connected with the same adjusting disc in a sliding manner, the adjusting disc is fixedly connected with a first rotating shaft, the first rotating shaft is rotatably connected with the table plate, the guide blocks are fixedly connected with fixing plates, and a transmission structure is arranged on the first rotating shaft.

Preferably, the table plate is connected with the four fixing plates in a sliding mode, and the supporting plate is fixedly connected to the table plate.

Preferably, the number of the supporting plates is two, the two supporting plates are fixedly connected with the same mounting base, and the mounting base is rotatably connected with the first rotating shaft.

Preferably, the transmission structure comprises a driven bevel gear, the driven bevel gear is fixedly connected to the first rotating shaft, and a driving bevel gear is meshed with the driven bevel gear.

Preferably, the driving bevel gear is fixedly connected with a second rotating shaft, and the second rotating shaft is rotatably connected with one of the supporting plates.

Preferably, a driving structure is arranged on the second rotating shaft and comprises a driving disc, the driving disc is fixedly connected to the second rotating shaft, and a clamping rod is connected to the driving disc in a sliding mode.

Preferably, a spring is fixedly connected to the clamping rod, one end, far away from the clamping rod, of the spring is fixedly connected with the driving disc, and a plurality of clamping grooves are formed in the corresponding supporting plate.

Preferably, the clamping rod is slidably connected with one of the clamping grooves, and the spring is wound on the clamping rod.

Preferably, the second rotating shaft is rotatably connected with a connecting frame, and the connecting frame is fixedly connected with the corresponding supporting plate.

Preferably, the cross-sectional shape of the connecting frame is set to be L-shaped, and the universal wheels are mounted on the mounting base.

The utility model has the beneficial effects that: when workers need to use the device to process mechanical parts, the mechanical parts are directly placed above the table plate, the workers adjust the transmission structure, so that the transmission structure drives the first rotating shaft to rotate, the first rotating shaft drives the adjusting disc to rotate, the connecting rods are adjusted by the adjusting disc, so that the two corresponding connecting rods move close to each other, under the coordination of the guide blocks, the corresponding two connecting rods drive the corresponding two fixing plates to move close to each other, when the four fixing plates are attached to the outer wall of the mechanical part, the mechanical part is limited and fixed, through setting up four fixed plates for the device can carry out spacing fixed to circular machine part's synchronization all around simultaneously, and the fixed effect preferred avoids in the course of working, and the pivoted condition appears in machine part, thereby guarantees machine part's processing quality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the support structure, the adjustment structure and the fixing plate shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the adjustment disk and the connection rod shown in FIG. 2;

fig. 4 is an enlarged schematic view of a portion a shown in fig. 2.

In the figure: 1. supporting structure, 11, the table, 12, the backup pad, 13, the mounting base, 2, regulation structure, 21, the guide block, 22, the connecting rod, 23, the adjustment disk, 24, first pivot, 3, the fixed plate, 4, transmission structure, 41, driven bevel gear, 42, initiative bevel gear, 43, second pivot, 5, drive structure, 51, driving-disc, 52, joint pole, 53, the spring, 54, the joint groove, 6, the link, 7, the universal wheel.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, a material fixing device for machining of mechanical parts, includes a supporting structure 1, the supporting structure 1 includes a table 11, an adjusting structure 2 is disposed on the table 11, the adjusting structure 2 includes a guide block 21, four guide blocks 21 are slidably connected to the table 11, a connecting rod 22 and four connecting rods 22 are fixedly connected to the guide blocks 21, the connecting rod 22 is slidably connected to a same adjusting disc 23, a first rotating shaft 24 is fixedly connected to the adjusting disc 23, the first rotating shaft 24 is rotatably connected to the table 11, a fixing plate 3 is fixedly connected to the guide blocks 21, and a transmission structure 4 is disposed on the first rotating shaft 24.

As a technical optimization scheme of the utility model, the table 11 is slidably connected with four fixing plates 3, the table 11 is fixedly connected with two supporting plates 12, the two supporting plates 12 are fixedly connected with the same mounting base 13, the mounting base 13 is rotatably connected with the first rotating shaft 24, and the supporting plates 12 and the mounting base 13 are arranged to raise the height of the table 11, so that the operation of a worker is facilitated.

As a technical optimization scheme of the present invention, the transmission structure 4 includes a driven bevel gear 41, the driven bevel gear 41 is fixedly connected to the first rotating shaft 24, the driven bevel gear 41 is engaged with a driving bevel gear 42, the driving bevel gear 42 is fixedly connected to a second rotating shaft 43, the second rotating shaft 43 is rotatably connected to one of the support plates 12, and by arranging the driven bevel gear 41, the driving bevel gear 42 and the second rotating shaft 43, a worker can conveniently rotate the first rotating shaft 24 and the adjusting plate 23, thereby reducing the operation difficulty of the worker.

As a technical optimization scheme of the present invention, a driving structure 5 is disposed on the second rotating shaft 43, the driving structure 5 includes a driving disc 51, the driving disc 51 is fixedly connected to the second rotating shaft 43, a clamping rod 52 is slidably connected to the driving disc 51, a spring 53 is fixedly connected to the clamping rod 52, one end of the spring 53, which is away from the clamping rod 52, is fixedly connected to the driving disc 51, a plurality of clamping grooves 54 are disposed on the corresponding supporting plate 12, the clamping rod 52 is slidably connected to one of the clamping grooves 54, the spring 53 is wound around the clamping rod 52, and by disposing the driving disc 51, the clamping rod 52, the spring 53 and the clamping grooves 54, a worker can fix the second rotating shaft 43 while rotating the second rotating shaft 43, so as to ensure stability of the device.

As a technical optimization scheme of the present invention, the second rotating shaft 43 is rotatably connected with the connecting frame 6, the connecting frame 6 is fixedly connected with the corresponding support plate 12, the cross-sectional shape of the connecting frame 6 is set to be "L" shaped, the mounting base 13 is provided with the universal wheel 7, and by arranging the connecting frame 6, the second rotating shaft 43 is more stable when rotating, and the safety of the device is improved.

When the device is used, when a worker needs to use the device to process mechanical parts, the mechanical parts are directly placed above the table plate 11, the worker pulls the clamping rod 52 to enable the clamping rod 52 and the clamping groove 54 to be in a clamping state, the worker rotates the driving disc 51 through the clamping rod 52 to enable the driving disc 51 to drive the second rotating shaft 43 to rotate, the second rotating shaft 43 drives the first rotating shaft 24 to rotate under the matching of the driven conical gear 41 and the driving conical gear 42, the first rotating shaft 24 drives the adjusting disc 23 to rotate, the adjusting disc 23 adjusts the connecting rods 22 to enable the two corresponding connecting rods 22 to move close to each other, under the matching of the guide block 21, the two corresponding connecting rods 22 drive the two corresponding fixing plates 3 to move close to each other, and after the four fixing plates 3 are attached to the outer wall of the mechanical parts, after the clamping rod 52 is loosened by the worker, the clamping rod 52 automatically moves close to the support plate 12 under the elastic force of the spring 53, and when the clamping rod 52 is clamped into the proper clamping groove 54, the driving disc 51 is limited, so that the mechanical parts are limited and fixed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a material fixing device for machine part machining, includes bearing structure (1), its characterized in that: bearing structure (1) includes table (11), be equipped with on table (11) and adjust structure (2), adjust structure (2) including guide block (21), sliding connection has four guide block (21) on table (11), fixedly connected with connecting rod (22), four on guide block (21) sliding connection has same adjustment disk (23) on connecting rod (22), the first pivot (24) of fixedly connected with is gone up in adjustment disk (23), first pivot (24) rotate with table (11) and are connected, fixedly connected with fixed plate (3) are gone up in guide block (21), be equipped with drive structure (4) on first pivot (24).

2. The material fixing device for machining of mechanical parts as claimed in claim 1, wherein: the table plate (11) is connected with the four fixing plates (3) in a sliding mode, and a supporting plate (12) is fixedly connected to the table plate (11).

3. The material fixing device for machining of mechanical parts as claimed in claim 2, wherein: the quantity of backup pad (12) is two, two fixedly connected with is same mounting base (13) on backup pad (12), mounting base (13) are connected with first pivot (24) rotation.

4. The material fixing device for machining of mechanical parts as claimed in claim 3, wherein: the transmission structure (4) comprises a driven bevel gear (41), the first rotating shaft (24) is fixedly connected with the driven bevel gear (41), and a driving bevel gear (42) is meshed on the driven bevel gear (41).

5. The material fixing device for machining of mechanical parts as claimed in claim 4, wherein: and a second rotating shaft (43) is fixedly connected to the driving conical gear (42), and the second rotating shaft (43) is rotatably connected with one of the supporting plates (12).

6. The material fixing device for machining of mechanical parts as claimed in claim 5, wherein: be equipped with drive structure (5) on second pivot (43), drive structure (5) are including driving-disc (51), fixedly connected with driving-disc (51) on second pivot (43), sliding connection has joint pole (52) on driving-disc (51).

7. The material fixing device for machining of mechanical parts as claimed in claim 6, wherein: the clamping rod (52) is fixedly connected with a spring (53), one end, far away from the clamping rod (52), of the spring (53) is fixedly connected with the driving disc (51), and a plurality of clamping grooves (54) are formed in the corresponding supporting plate (12).

8. The material fixing device for machining of mechanical parts as claimed in claim 7, wherein: the clamping rod (52) is connected with one clamping groove (54) in a sliding mode, and the spring (53) is wound on the clamping rod (52).

9. The material fixing device for machining of mechanical parts as claimed in claim 5, wherein: the second rotating shaft (43) is rotatably connected with a connecting frame (6), and the connecting frame (6) is fixedly connected with the corresponding supporting plate (12).

10. The machine part processing material fixing device according to claim 9, wherein: the cross-sectional shape of link (6) sets up to "L" shape, install universal wheel (7) on mounting base (13).