CN218136490U

CN218136490U - Fixing device for machining

Info

Publication number: CN218136490U
Application number: CN202222348601.4U
Authority: CN
Inventors: 汤子玉
Original assignee: Dalian Ruiyuan Precision Tools Co ltd
Current assignee: Dalian Ruiyuan Precision Tools Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-27
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a fixing device for machining, including the processing platform, the surface mounting of processing platform has the motor, the output fixedly connected with pivot of motor, the other end of pivot extends to the inside of processing platform and the supplementary fixture of fixedly connected with, the first synchronizing wheel of surface fixedly connected with of pivot, the both sides of first synchronizing wheel all are connected with the second synchronizing wheel through belt drive, make this device can further carry out further centre gripping to the mechanical parts of processing through supplementary fixture and fix, and this device utilizes same platform motor drive, consequently the displacement distance of the first grip block of control and second grip block that can be accurate to can be accurate promote the central point with mechanical parts to the processing platform and put, thereby make the processing tool that is arranged in the processing platform top can be accurate process the spare part, and then can further improve the machining precision of this device, and improved the practicality of this device greatly.

Description

Fixing device for machining

Technical Field

The utility model relates to a machining technical field specifically is fixing device for machining.

Background

The mechanical processing is a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting processing and pressure processing according to differences in processing modes.

Most of existing positioning devices adopt two ends to separately apply extrusion forces to fix mechanical parts, but the moving distance of a clamping plate playing a fixing role cannot be controlled, so that the mechanical parts cannot be accurately positioned in the center of the machining table, and therefore certain deviation can occur when a machining tool positioned above the machining table is used for machining the mechanical parts, and further the machining precision of the mechanical parts can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for machining to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: fixing device for machining, including the processing platform, the outer surface mounting of processing platform has the motor, the output fixedly connected with pivot of motor, the other end of pivot extends to the inside of processing platform and the supplementary fixture of fixedly connected with, the outer fixed surface of pivot is connected with first synchronizing wheel, the both sides of first synchronizing wheel all are connected with the second synchronizing wheel through belt transmission, the inside fixedly connected with connecting axle of second synchronizing wheel, the other end of connecting axle extends to the inside of processing platform and fixedly connected with fixture.

Preferably, fixture including with connecting axle fixed connection's driving gear, the top meshing of driving gear is connected with the sliding tooth board, the top fixedly connected with backup pad of sliding tooth board, the top of backup pad extends to the top of processing platform and the first grip block of fixedly connected with through first spout to can avoid mechanical parts to produce machining error because of removing man-hour.

Preferably, the auxiliary clamping mechanism comprises a positive and negative screw rod fixedly connected with the rotating shaft, the outer surface of the positive and negative screw rod is movably connected with a screw rod nut seat, the top of the screw rod nut seat is fixedly connected with a connecting rod, the top of the connecting rod extends to the upper part of the machining table through a second sliding groove and is fixedly connected with a second clamping plate, and the machining precision of the device is greatly improved.

Preferably, the screw rod nut seats are two and are respectively arranged at the positive end and the negative end of the positive screw rod and the negative screw rod, so that the practicability of the device is greatly improved.

Preferably, the outer fixed surface of first grip block is connected with the protection pad, anti-skidding line has been seted up to the surface of protection pad to the centre gripping stability of this device has been improved greatly.

Preferably, one side of the processing table is fixedly connected with a controller, and the outer surface of the controller is fixedly connected with a control switch, so that the clamping and fixing of mechanical parts by operators are greatly facilitated.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model has the advantages that the device can rapidly clamp and fix mechanical parts through the clamping mechanism by arranging the motor, the rotating shaft, the first synchronizing wheel, the second synchronizing wheel, the connecting shaft, the driving gear, the sliding toothed plate, the supporting plate, the first chute and the first clamping plate, thereby avoiding the machining error caused by the movement of the mechanical parts during machining and further greatly improving the machining precision of the device;

2. the utility model discloses still through setting up positive and negative lead screw, the lead screw nut seat, the connecting rod, second spout and second grip block, make this device can further carry out further centre gripping to the mechanical parts of processing through supplementary fixture and fix, and this device utilizes same platform motor drive, consequently the displacement distance of the first grip block of control and second grip block that can be accurate, thereby can be accurate promote the central point with mechanical parts to the processing platform puts, thereby make the processing tool that is arranged in the processing platform top can be accurate process the parts, and then can further improve the machining precision of this device, and the practicality of this device has been improved greatly.

Drawings

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

fig. 1 is an overall elevation view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a plan view of the whole of the present invention;

fig. 4 is a schematic view of the internal structure of the auxiliary clamping mechanism of the present invention;

in the figure: 1. a processing table; 2. a motor; 3. a rotating shaft; 4. a first synchronizing wheel; 5. a second synchronizing wheel; 6. a connecting shaft; 7. a driving gear; 8. a sliding toothed plate; 9. a support plate; 10. a first chute; 11. a first clamping plate; 12. a positive and negative screw rod; 13. a screw nut seat; 14. a connecting rod; 15. a second chute; 16. a second clamping plate; 17. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a fixing device for machining, which comprises a machining table 1, a motor 2 is mounted on an outer surface of the machining table 1, a rotating shaft 3 is fixedly connected to an output end of the motor 2, the other end of the rotating shaft 3 extends into the machining table 1 and is fixedly connected to an auxiliary clamping mechanism, the auxiliary clamping mechanism comprises a positive and negative lead screw 12 fixedly connected to the rotating shaft 3, a lead screw nut seat 13 is movably connected to an outer surface of the positive and negative lead screw 12, a connecting rod 14 is fixedly connected to a top of the lead screw nut seat 13, a top of the connecting rod 14 extends to an upper side of the machining table 1 through a second chute 15 and is fixedly connected to a second clamping plate 16, when the positive and negative lead screw 12 rotates, the positive and negative lead screw nut seats 13 can be driven to move in opposite directions under the limiting action of the connecting rod 14 and the second chute 15, thereby leading the screw nut seat 13 to drive the second clamping plate 16 to carry out auxiliary clamping on the front side and the rear side of the mechanical part through the connecting rod 14, further rapidly pushing the mechanical part to the center of the processing table 1 under the synergistic action of the first clamping plate 11 and the second clamping plate 16, thereby leading a processing tool positioned above the processing table 1 to accurately process the part, further improving the processing precision of the device, the outer surface of the rotating shaft 3 is fixedly connected with the first synchronizing wheel 4, both sides of the first synchronizing wheel 4 are connected with the second synchronizing wheel 5 through belt transmission, the inner part of the second synchronizing wheel 5 is fixedly connected with the connecting shaft 6, the other end of the connecting shaft 6 extends to the inner part of the processing table 1 and is fixedly connected with a clamping mechanism, the clamping mechanism comprises a driving gear 7 fixedly connected with the connecting shaft 6, the top of the driving gear 7 is engaged with a sliding toothed plate 8, top fixedly connected with backup pad 9 of sliding tooth plate 8, the top of backup pad 9 extends to the top of processing platform 1 and the first grip block 11 of fixedly connected with through first spout 10, when second synchronizing wheel 5 rotates, it can drive driving gear 7 through connecting axle 6 and rotate, reuse the meshing connected mode between driving gear 7 and the sliding tooth plate 8, make driving gear 7 can drive sliding tooth plate 8 and slide, make sliding tooth plate 8 can drive first grip block 11 through backup pad 9 and slide along first spout 10, and then make first grip block 11 can carry out the centre gripping fixed to the left and right sides of mechanical parts, screw nut seat 13 is provided with two altogether, and two screw nut seats 13 set up respectively at the positive and negative both ends of positive and negative lead screw 12, wherein the center of two screw nut seats 13 relative positive and negative lead screw 12 is the symmetric distribution, thereby make this device can more accurately promote mechanical parts to the center department of processing platform 1, the outer fixed surface of first grip block 11 is connected with the protection pad, the anti-slip is seted up to the outer surface of protection pad, utilize the electric appliance can alleviate the first grip block 11 to the wear control device of the resistance control device of mechanical parts and control board 17, the inside control device that the wear control line can increase through the internal control board 17.

The utility model discloses a theory of operation: when using, operating personnel puts the mechanical parts that treat processing on processing platform 1 earlier, then start motor 2 through controller 17, make motor 2 drive pivot 3 and rotate, when pivot 3 rotates, it can drive first synchronizing wheel 4 and positive and negative lead screw 12 simultaneously and rotate, when first synchronizing wheel 4 rotates, it can drive second synchronizing wheel 5 synchronous rotation through the belt, when second synchronizing wheel 5 rotates, it can drive driving gear 7 through connecting axle 6 and rotate, reuse the meshing connected mode between driving gear 7 and the sliding tooth plate 8, make driving gear 7 can drive sliding tooth plate 8 and slide, thereby make sliding tooth plate 8 can drive first grip block 11 through backup pad 9 and slide along first spout 10, and then make first grip block 11 can carry out centre gripping fixing to the left and right sides of mechanical parts, and when positive and negative lead screw 12 rotates, it can drive the nut seat 13 of positive and negative both ends and do the opposite movement under the limiting displacement of connecting rod 14 and second spout 15, thereby make lead screw nut seat 13 can drive the front and back mechanical parts's of second grip block 16 and carry out the further processing precision to this processing platform 1, thereby the first supplementary processing device that can carry out the processing precision to the first side by side of the connecting rod 14 and second spout 15 greatly, thereby make this processing device, it can carry out the centre gripping device to carry out the cooperation to carry out the processing precision of this processing to the first processing platform, thereby make this processing part 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Fixing device for machining, including processing platform (1), its characterized in that: the utility model discloses a processing platform, including processing platform (1), outer surface mounting has motor (2), output fixedly connected with pivot (3) of motor (2), the other end of pivot (3) extends to the inside of processing platform (1) and the supplementary fixture of fixedly connected with, the outer fixed surface of pivot (3) is connected with first synchronizing wheel (4), the both sides of first synchronizing wheel (4) all are connected with second synchronizing wheel (5) through belt transmission, the inside fixedly connected with connecting axle (6) of second synchronizing wheel (5), the other end of connecting axle (6) extends to the inside of processing platform (1) and fixedly connected with fixture.

2. The machining fixture of claim 1, wherein: fixture including with connecting axle (6) fixed connection's driving gear (7), the top meshing of driving gear (7) is connected with sliding tooth plate (8), sliding tooth plate's (8) top fixedly connected with backup pad (9), the top of backup pad (9) extends to the top of processing platform (1) and first grip block of fixedly connected with (11) through first spout (10).

3. The machining fixture of claim 1, wherein: the auxiliary clamping mechanism comprises a positive and negative screw rod (12) fixedly connected with the rotating shaft (3), the outer surface of the positive and negative screw rod (12) is movably connected with a screw rod nut seat (13), the top of the screw rod nut seat (13) is fixedly connected with a connecting rod (14), and the top of the connecting rod (14) extends to the upper part of the processing table (1) through a second sliding groove (15) and is fixedly connected with a second clamping plate (16).

4. A machining fixture according to claim 3, wherein: the screw rod nut seats (13) are arranged in two, and the screw rod nut seats (13) are respectively arranged at the front end and the back end of the front screw rod (12) and the back screw rod (12).

5. The machining fixture of claim 2, wherein: the outer surface of the first clamping plate (11) is fixedly connected with a protection pad, and anti-skidding grains are formed in the outer surface of the protection pad.

6. The machining fixture of claim 1, wherein: one side of the processing table (1) is fixedly connected with a controller (17), and the outer surface of the controller (17) is fixedly connected with a control switch.