CN219617212U

CN219617212U - Positioning table for machining

Info

Publication number: CN219617212U
Application number: CN202320831807.4U
Authority: CN
Inventors: 余文俊
Original assignee: Jiangxi Jinghang Aviation Forging & Casting Co ltd
Current assignee: Jiangxi Jinghang Aviation Forging & Casting Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-09-01
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a positioning table for machining, which comprises a positioning table, wherein a connecting cover is arranged on the top surface of the positioning table, dust suction mechanisms are arranged on the top surface of the positioning table, clamping mechanisms are arranged on two sides of the connecting cover, a third electric telescopic rod is arranged in the connecting cover, a limiting block is arranged on the bottom surface of the third electric telescopic rod, a first roller is arranged on the bottom surface of the limiting block, a second roller is arranged below the first roller, and the first roller, the second roller and the clamping mechanisms are mutually matched, so that steel pipe workpieces are driven to be conveyed by the first roller and the second roller, the conveying efficiency of machining can be improved, the upper side and the lower side of the steel pipe workpieces are clamped by the first clamping block and the second clamping block in a matched mode, the second electric telescopic rod drives a pressing plate to further clamp the left side and the right side of the steel pipe workpieces, the stability of the device is further improved, and loosening and deviation of the structure is avoided when the structure is unstable.

Description

Positioning table for machining

Technical Field

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

Background

The machining refers to a process of changing the external dimension or performance of a workpiece by a mechanical device, and the machining mode can be divided into cutting machining and pressure machining according to the difference of machining modes, and in the machining process, the process of changing the shape, dimension, position, property and the like of a production object into a finished product or a semi-finished product is called a process, and a machining positioning table is an indispensable device for machining, plays a role in positioning and fixing, and is convenient for machining.

At present, the chinese patent with the existing publication number CN210255277U discloses a clamping and fixing device for machining, which comprises a workbench surface, vertically be fixed with the mounting panel on the table surface top surface, vertically be fixed with first grip block on one side of the mounting panel, the mounting panel side middle part is fixed with the hydro-cylinder, hydro-cylinder output shaft fixedly connected with second grip block, the equal fixedly connected with backup pad in table surface bottom surface both sides, every backup pad side both sides all are equipped with sliding support mechanism. The sliding support mechanisms are symmetrically arranged on the side surfaces of each support plate, the support rods in the sliding support mechanisms are rotatable, when the clamping and fixing device for machining is required to be moved, the support rods are fixed at the vertical positions only by the aid of the positioning mechanisms, the clamping and fixing device for machining can be conveniently moved through the rollers on the support rods, and after bolt connecting pieces in the positioning mechanisms are unfastened, the support plates can firmly support a workbench surface and cannot influence subsequent machining; although the device solves the defects, the device also has the following defects; the clamping plate is used for extruding and fixing two ends of a workpiece, so that the workpiece can shake up and down in the machining process due to cutting, the workpiece is displaced in the clamping plate, size deviation occurs, cutting efficiency is low, repeated positioning is needed, and therefore, the positioning table for machining is provided for improving the problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a positioning table for machining.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a positioning table for machining, which comprises a positioning table, wherein fixing legs are arranged at four corners of the bottom end surface of the positioning table, a fixing frame is arranged in the positioning table, a fourth electric telescopic rod is arranged on the bottom end surface of the fixing frame, a cutting blade is arranged in the fixing frame, a motor is arranged on one side of the cutting blade, the top end surface of the cutting blade penetrates through the top end of the positioning table, a connecting cover is arranged on the top end surface of the positioning table, two ends of the connecting cover are in a penetrating design, glass windows are arranged on two sides of the connecting cover, dust suction mechanisms are arranged on the top end surface of the positioning table, the dust suction mechanisms penetrate into the connecting cover, clamping mechanisms are arranged on two sides of the connecting cover, a third electric telescopic rod is arranged in the connecting cover, a limiting block is arranged on the bottom end surface of the third electric telescopic rod, a first roller is arranged below the first roller, and a fixing block is arranged below the second roller.

As a preferable technical scheme of the utility model, a motor is arranged in the limiting block, the motor is fixedly connected with the first roller through a rotating shaft, the motor is arranged in the fixed block, the motor is fixedly connected with the second roller through the rotating shaft, the number of the first roller, the second roller, the fixed block, the third electric telescopic rod and the limiting block is two, and an opening matched with the fixed frame is formed in the top surface of the fixed frame.

As a preferable technical scheme of the utility model, the number of the clamping mechanisms is two, the clamping mechanisms comprise a second connecting block and a first electric telescopic rod, the bottom end surface of the second connecting block is provided with the first electric telescopic rod, the bottom end surface of the first electric telescopic rod is provided with a first clamping block, the lower part of the first clamping block is provided with a second clamping block, the bottom end surface of the second clamping block is provided with a first connecting block, two sides of the first connecting block are respectively provided with a vertical plate, one side surface of the vertical plate is respectively provided with a second electric telescopic rod, and one side surface of the second electric telescopic rod is respectively provided with a pressing plate.

As a preferable technical scheme of the utility model, the first clamping block and the second clamping block are of semicircular structures, anti-slip pads are arranged on one side surface of the compacting plate, one end of the second connecting block is fixedly connected with the connecting cover, and the bottom end surface of the vertical plate is fixedly connected with the positioning table.

As a preferable technical scheme of the utility model, the dust collection mechanism comprises a suction fan and a dust box, wherein the dust box is arranged on one side surface of the suction fan, a filter screen is arranged in the dust box, a connecting pipe penetrates through a connecting cover on the bottom end surface of the dust box, and a suction head is arranged on the bottom end surface of the connecting pipe.

As a preferable technical scheme of the utility model, one side of the dust box is sleeved with the connecting cover, and the air suction heads are positioned on the opposite surfaces of the limiting blocks.

As a preferable technical scheme of the utility model, a power socket is arranged on one side surface of the positioning table, drawers are sleeved on the other side of the positioning table, the number of the drawers is two, and a control panel is arranged on the front side of the positioning table.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the mutual coordination among the first roller, the second roller and the clamping mechanism, the first roller and the second roller are utilized to drive the steel pipe workpiece to be conveyed, so that the conveying efficiency of mechanical processing can be improved, the upper side and the lower side of the steel pipe workpiece are clamped by the first clamping block and the second clamping block, the left side and the right side of the steel pipe workpiece are further clamped by the second electric telescopic rod driving the compacting plate, the stability of the device is further enhanced, the loosening and shifting of the structure during processing are avoided, the positioning accuracy of the device is further improved, and the practicability of the device is further improved; through the cooperation dust extraction of connecting cover, utilize the connecting cover to protect the cutting process, the rethread suction fan drives the suction head and absorbs in the dirt box to the inside impurity of connecting cover, effectively avoids spark splash and cutting piece to fly upward, prevents that it from causing the injury to the workman, also alleviates the pollution simultaneously, reduces the blasting risk.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a side cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a front elevational view of the overall structure of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

in the figure: 1. a positioning table; 2. a fixed foot; 3. a fixing frame; 4. a cutting blade; 5. a connection cover; 6. a glazing; 7. a third electric telescopic rod; 8. a limiting block; 9. a first roller; 10. a second roller; 11. a fixed block; 12. a second connection block; 13. a first electric telescopic rod; 14. a first clamping block; 15. a second clamping block; 16. a first connection block; 17. a vertical plate; 18. a second electric telescopic rod; 19. a compacting plate; 20. a dust box; 21. a filter screen; 22. a connecting pipe; 23. an air suction head; 24. a suction fan.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Wherein like reference numerals refer to like elements throughout.

Example 1

As shown in fig. 1-4, the utility model provides a positioning table for machining, which comprises a positioning table 1, wherein fixing feet 2 are arranged at four corners of the bottom end surface of the positioning table 1, a fixing frame 3 is arranged in the positioning table 1, a fourth electric telescopic rod is arranged on the bottom end surface of the fixing frame 3, a cutting blade 4 is arranged in the fixing frame 3, a motor is arranged on one side of the cutting blade 4, the top end surface of the cutting blade 4 penetrates to the top end of the positioning table 1, a connecting cover 5 is arranged on the top end surface of the positioning table 1, two ends of the connecting cover 5 are in penetrating design, glass windows 6 are arranged on two sides of the connecting cover 5, dust suction mechanisms are arranged on the top end surface of the positioning table 1 and penetrate into the connecting cover 5, clamping mechanisms are arranged on two sides of the connecting cover 5, a third electric telescopic rod 7 is arranged in the connecting cover 5, a limiting block 8 is arranged on the bottom end surface of the third electric telescopic rod 7, a first roller 9 is arranged on the bottom end surface of the limiting block 8, a second roller 10 is arranged below the first roller 9, and a fixed block 11 is arranged below the second roller 10.

Further, the inside of stopper 8 is provided with the motor, be provided with the motor through pivot fixed connection between motor and the first gyro wheel 9 in the fixed block 11, through pivot fixed connection between motor and the second gyro wheel 10, the quantity of first gyro wheel 9, second gyro wheel 10, fixed block 11, third electric telescopic handle 7 and stopper 8 is two, the top surface of mount 3 has offered the opening with mount 3 assorted, drive the second gyro wheel 10 through the motor, make it drive the steel pipe work piece and move forward, until through connection cover 5 and the second grip block 15 surface of removing the other end, thereby can improve machining's conveying efficiency.

The quantity of fixture is two, fixture includes second connecting block 12 and first electric telescopic handle 13, the bottom surface of second connecting block 12 is provided with first electric telescopic handle 13, the bottom surface of first electric telescopic handle 13 sets up first grip block 14, the below of first grip block 14 is provided with second grip block 15, the bottom surface of second grip block 15 is provided with first connecting block 16, the both sides of first connecting block 16 all are provided with riser 17, the one side surface of riser 17 all is provided with second electric telescopic handle 18, the one side surface of second electric telescopic handle 18 all is provided with clamp plate 19, drive two clamp plates 19 through two second electric telescopic handle 18, carry out further clamp to the left and right sides of steel pipe part respectively, and then, the stability of device has been strengthened.

The first clamping block 14 and the second clamping block 15 are of semicircular structures and are matched with the shape of a steel pipe workpiece, so that more stable fixation is realized, an anti-slip pad is arranged on one side surface of the pressing plate 19, one end of the second connecting block 12 is fixedly connected with the connecting cover 5, and the bottom end surface of the vertical plate 17 is fixedly connected with the positioning table 1.

The dust collection mechanism comprises a suction fan 24 and a dust box 20, wherein the dust box 20 is arranged on one side surface of the suction fan 24, a filter screen 21 is arranged in the dust box 20, a connecting pipe 22 is arranged on the bottom end surface of the dust box 20 in a penetrating mode through the connecting cover 5, and an air suction head 23 is arranged on the bottom end surface of the connecting pipe 22.

One side of the dust box 20 is sleeved with a connecting cover, the dust box is cleaned through the connecting cover, the air suction heads 23 are located on the opposite surfaces of the limiting blocks 8, after cutting is finished, the air suction fan 24 is started to drive the air suction heads 23 to absorb impurities in the connecting cover 5 into the dust box 20, and the filter screen 21 in the dust box 20 can prevent the impurities from flying into the air suction fan 24.

One side surface of the positioning table 1 is provided with a power socket, the other side of the positioning table 1 is sleeved with drawers, the number of the drawers is two, the front side of the positioning table 1 is provided with a control panel, the control panel is a PLC controller, and the control panel respectively controls a motor, a suction fan 24, a third electric telescopic rod 7, a first electric telescopic rod 13 and a second electric telescopic rod 18.

Specifically, the positioning table 1 is powered on through a power socket, then one end of a steel pipe workpiece is placed on the second clamping block 15 and the second roller 10, the second roller 10 is driven by a motor through a control panel to drive the steel pipe workpiece to move forwards until the steel pipe workpiece penetrates through the connecting cover 5 and the surface of the second clamping block 15 which moves to the other end, so that the conveying efficiency of machining can be improved, then the first electric telescopic rod 13 is started to drive the first clamping block 14 to move downwards until the top of the steel pipe workpiece is pressed and fixed, and the first clamping block 14 and the second clamping block 15 are spliced into a circular structure to match with the shape of the steel pipe workpiece, so that more stable fixation is realized; if the steel pipe part is larger than the diameters of the first clamping block 14 and the second clamping block 15, two second electric telescopic rods 18 can be started to drive two pressing plates 19 to respectively clamp the left side and the right side of the steel pipe part, so that the stability of the device is enhanced, loosening and shifting of the structure during processing are avoided, and the positioning accuracy of the device is improved; then fourth electric telescopic handle and motor, make fourth electric telescopic handle drive cutting blade 4 upwards extend the while cut the steel pipe, the cutting process can be protected to the connecting cover 5 in the cutting process, but through the observable cutting state of glass window 6, open suction fan 24 after the cutting finishes and drive suction head 23 to the inside impurity absorption of connecting cover 5 in the dirt box 20, filter screen 21 in the dirt box 20 can avoid impurity to fly upward in the suction fan 24, the accessible connecting cover is cleared up at last, effectively avoid the spark splash and cut the piece to fly upward, prevent that it from causing the injury to the workman, also alleviate the pollution simultaneously, reduce the explosion risk.

In summary, according to the utility model, through the mutual matching among the first roller, the second roller and the clamping mechanism, the first roller and the second roller are utilized to drive the steel pipe workpiece to be conveyed, so that the conveying efficiency of mechanical processing can be improved, the upper side and the lower side of the steel pipe workpiece are clamped by matching the first clamping block and the second clamping block, the left side and the right side of the steel pipe workpiece are further clamped by the second electric telescopic rod driving the compacting plate, the stability of the device is further enhanced, the unstable structure is avoided, loose deflection occurs during processing, the positioning accuracy of the device is further improved, and the practicability of the device is further improved; through the cooperation dust extraction of connecting cover, utilize the connecting cover to protect the cutting process, the rethread suction fan drives the suction head and absorbs in the dirt box to the inside impurity of connecting cover, effectively avoids spark splash and cutting piece to fly upward, prevents that it from causing the injury to the workman, also alleviates the pollution simultaneously, reduces the blasting risk.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a positioning table for machining, includes positioning table (1), its characterized in that, bottom surface four corners department of positioning table (1) all is provided with fixed foot (2), the inside of positioning table (1) is provided with mount (3), the bottom surface of mount (3) is provided with fourth electric telescopic handle, the inside of mount (3) is provided with cutting blade (4), one side of cutting blade (4) is provided with the motor, the top surface of cutting blade (4) runs through to the top of positioning table (1), the top surface of positioning table (1) is provided with connecting cover (5), connecting cover (5) both ends are run through the design, the both sides of connecting cover (5) are provided with glass window (6), the top surface of positioning table (1) is provided with dust absorption mechanism, dust absorption mechanism runs through inside connecting cover (5), the both sides of connecting cover (5) all are provided with clamping mechanism, the inside of connecting cover (5) is provided with third electric telescopic handle (7), the top surface of third electric handle (4) runs through to the top of positioning table (1), the top surface (5) is provided with stopper (8), the bottom surface (9) of connecting cover (5) is provided with stopper (9), a fixed block (11) is arranged below the second roller (10).

2. The positioning table for machining according to claim 1, wherein a motor is arranged in the limiting block (8), the motor is fixedly connected with the first roller (9) through a rotating shaft, the motor is arranged in the fixed block (11), the motor is fixedly connected with the second roller (10) through the rotating shaft, the number of the first roller (9), the second roller (10), the fixed block (11), the third electric telescopic rod (7) and the limiting block (8) is two, and an opening matched with the fixed frame (3) is formed in the top surface of the fixed frame (3).

3. The positioning table for machining according to claim 1, wherein the number of the clamping mechanisms is two, the clamping mechanisms comprise a second connecting block (12) and a first electric telescopic rod (13), the bottom end surface of the second connecting block (12) is provided with the first electric telescopic rod (13), the bottom end surface of the first electric telescopic rod (13) is provided with a first clamping block (14), the lower part of the first clamping block (14) is provided with a second clamping block (15), the bottom end surface of the second clamping block (15) is provided with a first connecting block (16), two sides of the first connecting block (16) are provided with vertical plates (17), one side surface of the vertical plates (17) is provided with a second electric telescopic rod (18), and one side surface of the second electric telescopic rod (18) is provided with a pressing plate (19).

4. A positioning table for machining according to claim 3, characterized in that the first clamping block (14) and the second clamping block (15) are of semicircular structures, an anti-slip pad is arranged on one side surface of the compacting plate (19), one end of the second connecting block (12) is fixedly connected with the connecting cover (5), and the bottom end surface of the vertical plate (17) is fixedly connected with the positioning table (1).

5. The positioning table for machining according to claim 1, wherein the dust suction mechanism comprises a suction fan (24) and a dust box (20), the dust box (20) is arranged on one side surface of the suction fan (24), a filter screen (21) is arranged inside the dust box (20), a connecting pipe (22) is arranged on the bottom end surface of the dust box (20) penetrating through the connecting cover (5), and an air suction head (23) is arranged on the bottom end surface of the connecting pipe (22).

6. The positioning table for machining according to claim 5, wherein a connecting cover is sleeved on one side of the dust box (20), and the suction heads (23) are positioned on the opposite sides of the limiting block (8).

7. The positioning table for machining according to claim 1, wherein a power socket is arranged on one side surface of the positioning table (1), drawers are sleeved on the other side of the positioning table (1), the number of the drawers is two, and a control panel is arranged on the front side of the positioning table (1).