CN220196956U - Panel positioning fixture - Google Patents

Abstract

The utility model relates to the technical field of plate processing tools, in particular to a plate positioning clamp which can rapidly position and fix round plates with different diameters.

Description

Panel positioning fixture

Technical Field

The utility model relates to the technical field of plate processing tools, in particular to a plate positioning clamp.

Background

As is well known, a fixture is a device, also called a fixture, used to hold a work object in a correct position during machine manufacturing to receive a construction or inspection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. In the processing process of the metal plate, such as stamping, the clamp plays a role in fixing a processed object, so that the processing process is simple and convenient.

When carrying out processing such as sculpture, carving, drilling to circular panel, need fix circular panel on the processing platform, when processing circular panel, need fix the midpoint of circular panel on specific position, automatic processing machinery just can carry out accurate processing to circular panel, carries out processing such as sculpture, carving, drilling in the exact position, but current processing platform can not find the midpoint of the circular panel of different diameters fast, influences the machining efficiency of circular panel.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a plate positioning clamp which can rapidly position and fix round plates with different diameters.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a panel positioning fixture, including placing the platform, circular panel and controller, circular panel installs the top of placing the platform, the controller is installed in the next door of placing the platform, the bottom of placing the platform is provided with the several support column, be provided with the base between two support columns of front portion, the top of base is provided with driving motor, driving motor's rotation end is provided with the drive shaft, the middle part of drive shaft is provided with the stopper, be provided with the connecting block between two support columns at rear portion, all be provided with the slide bar between two support columns that are located both sides, the front portion and the rear portion of drive shaft all are provided with the support frame, the both sides at every support frame top all are provided with the installation piece, the slider is all installed to the inside of every installation piece, the bottom of every slider one end all is provided with the connecting rod, the bottom of every connecting rod all is provided with the locating shaft, the top of every installation piece all is provided with compression bolt.

Further, a display screen and a keyboard are arranged on the controller, and the controller is electrically connected with the driving motor through a wire.

Further, the driving motor is a stepping motor.

Further, the front portion of the driving shaft is provided with left-handed external threads, the rear portion of the driving shaft is provided with right-handed external threads, the front portion of the driving shaft is connected with the front portion of the driving shaft through threads, the rear portion of the driving shaft is connected with the front portion of the driving shaft through threads, the front end of the driving shaft is concentrically connected with the rotating end of the driving motor, and the rear end of the driving shaft is connected with the connecting block in a rotating mode.

Further, the support frame is in sliding connection with the sliding rods on two sides.

Further, the sliding block is in sliding connection with the mounting block, and scales are arranged on the surface of the top of the sliding block.

Further, the compression bolt penetrates through the top of the mounting block, and the compression bolt is connected with the top of the mounting block through threads.

Further, the positioning shaft is in rotary connection with the connecting rod.

(III) beneficial effects

Compared with the prior art, the utility model provides the plate positioning clamp which has the following beneficial effects:

this panel positioning fixture, through the setting of controller, driving motor, support frame and locating shaft, according to the diameter of circular panel, the correct numerical value of input on the controller, the controller makes driving motor motion, driving motor drives the locating shaft around and is close to the motion, the locating shaft promotes circular panel motion, the locating shaft is automatic to fix a position and fix circular panel, through setting up of installation piece, slider and hold-down bolt, the length of adjusting the slider can fix and fix a position the circular panel between multiple difference, the machining efficiency of circular panel has been improved.

Drawings

FIG. 1 is a schematic diagram of an equivalent structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

FIG. 4 is a schematic diagram of an equivalent structure of the support frame of the present utility model;

fig. 5 is a partially enlarged schematic view of the structure of the present utility model at a shown in fig. 1.

In the figure: 1. a placement table; 2. a support column; 3. a base; 4. a driving motor; 5. a drive shaft; 6. a limiting block; 7. a connecting block; 8. a slide bar; 9. a support frame; 10. a mounting block; 11. a slide block; 12. a connecting rod; 13. positioning a shaft; 14. a compression bolt; 15. round plate; 16. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the plate positioning fixture of the present utility model comprises a placement table 1, a circular plate 15 and a controller 16, wherein the circular plate 15 is installed at the top end of the placement table 1, the controller 16 is installed beside the placement table 1, the controller 16 plays a role in controlling a driving motor 4, a plurality of support columns 2 are arranged at the bottom of the placement table 1 and play a role in supporting the placement table 1, a base 3 is arranged between two support columns 2 at the front part and plays a role in fixing the driving motor 4, the top of the base 3 is provided with the driving motor 4, the driving motor 4 rotates to drive a driving shaft 5 to rotate, the rotating end of the driving motor 4 is provided with the driving shaft 5, the driving shaft 5 rotates to drive two support frames 9 to move away from or approach each other, a limiting block 6 is arranged at the middle part of the driving shaft 5, a connecting block 7 is arranged between two support columns 2 at the rear part, a slide bar 8 is arranged between two support columns 2 positioned on two sides, a support frame 9 is arranged at the front part and the rear part of a driving shaft 5, a mounting block 10 is arranged on two sides of the top of each support frame 9, a sliding block 11 is arranged in each mounting block 10, a connecting rod 12 is arranged at the bottom of one end of each sliding block 11, a positioning shaft 13 is arranged at the bottom end of each connecting rod 12, after a round plate 15 is placed on a placing table 1, the length of extension of the sliding block 11 and the diameter of the round plate 15 are input on a controller 16, the controller 16 automatically calculates the movement distance of the positioning shaft 13 according to the triangle theorem, then the controller controls a driving motor 4 to rotate, the front positioning shaft 13 and the rear positioning shaft 13 are drawn in towards the middle part to push the round plate 15 to move far, after the four positioning shafts 13 are attached to the edges of the round plate 15, the round plate 15 can be fixed, at this time, the midpoint of the circular plate 15 is positioned, the top of each mounting block 10 is provided with a compression bolt 14, and the length of the sliding block 11 can be adjusted by unscrewing the ports of the compression bolts 14.

Wherein, be provided with display screen and keyboard on the controller 16, controller 16 and driving motor 4 pass through wire electric connection, behind the length that the input slider 11 extends and the diameter of circular panel 15 on controller 16, the distance that the controller 16 calculated location axle 13 motion automatically according to triangle-shaped theorem, then controller control driving motor 4 rotates, and the location axle 13 is drawn together to the middle part around, promotes circular panel 15 and carries out the tele-motion.

Wherein the driving motor 4 is a stepping motor.

Wherein, the front portion of drive shaft 5 is provided with left-hand external screw thread, and the rear portion of drive shaft 5 is provided with right-hand external screw thread, is located the front portion support frame 9 and the front portion of drive shaft 5 and passes through threaded connection, and the rear portion that is located rear portion support frame 9 and drive shaft 5 passes through threaded connection, and the front end of drive shaft 5 and the rotation end of driving motor 4 are concentric connection, and the rear end of drive shaft 5 and connecting block 7 are rotation connection, and drive shaft 5 rotates and drives two support frames 9 and do the motion that keeps away from each other or be close to each other.

Wherein, the support frame 9 and the slide bars 8 on the two sides are in sliding connection.

The sliding blocks 11 are in sliding connection with the mounting blocks 10, scales are arranged on the surfaces of the tops of the sliding blocks 11, the extending lengths of the sliding blocks 11 can be adjusted according to the round sizes, and the extending lengths of the four sliding blocks 11 are consistent.

The compression bolt 14 penetrates through the top of the installation block 10, the compression bolt 14 is connected with the top of the installation block 10 through threads, and the sliding block 11 can be fixed after the compression bolt 14 is screwed down.

Wherein the positioning shaft 13 and the connecting rod 12 are in rotary connection.

In summary, when the plate positioning fixture is used, the slide block 11 of the pressing bolt 14 can slide in the installation block 10 by unscrewing the pressing bolt 14, the slide block 11 can be fixed by screwing the pressing bolt 14, the extending length of the slide block 11 is adjusted according to the diameter of the round plate 15, if the diameter variation range of the round plate 15 is small, the extending length of the slide block 11 does not need to be adjusted, after the round plate 15 is placed on the placing table 1, the diameter of the round plate and the extending length of the slide block 11 are input on the controller 16, the distance of the movement of the positioning shaft 13 is automatically calculated by the controller 16 according to the triangle theorem, then the controller 16 controls the driving motor 4 to rotate, the front positioning shaft 13 and the rear positioning shaft 13 are gathered towards the middle part to push the round plate 15 to move far, and after the four positioning shafts 13 are attached to the edge of the round plate 15, the fixing of the round plate 15 can be realized, and the middle point positioning of the round plate 15 is completed at the moment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a panel positioning fixture, includes places platform (1), circular panel (15) and controller (16), its characterized in that: circular panel (15) are installed on the top of placing platform (1), controller (16) are installed in the next door of placing platform (1), the bottom of placing platform (1) is provided with several support column (2), is located two in front be provided with base (3) between support column (2), the top of base (3) is provided with driving motor (4), driving motor (4)'s rotating end is provided with drive shaft (5), the middle part of drive shaft (5) is provided with stopper (6), is located two in the rear be provided with connecting block (7) between support column (2), two in both sides all be provided with slide bar (8) between support column (2), the front portion and the rear of drive shaft (5) all are provided with support frame (9), every both sides at support frame (9) top all are provided with installation piece (10), every slider (11) are all installed to the inside of installation piece (10), and every slider (11) one end's bottom all is provided with connecting rod (12), and every bottom (12) are provided with every location piece (14) all are provided with bolt (14).

2. A panel positioning jig as claimed in claim 1, wherein: the controller (16) is provided with a display screen and a keyboard, and the controller (16) is electrically connected with the driving motor (4) through a lead.

3. A panel positioning jig as claimed in claim 1, wherein: the driving motor (4) is a stepping motor.

4. A panel positioning jig as claimed in claim 1, wherein: the front portion of drive shaft (5) is provided with left-hand external screw thread, the rear portion of drive shaft (5) is provided with right-hand external screw thread, is located the front portion of support frame (9) and drive shaft (5) passes through threaded connection, is located the rear portion of support frame (9) and drive shaft (5) passes through threaded connection, the front end of drive shaft (5) is concentric connection with the rotation end of driving motor (4), the rear end of drive shaft (5) is rotation connection with connecting block (7).

5. A panel positioning jig as claimed in claim 1, wherein: the support frame (9) is in sliding connection with the sliding rods (8) at two sides.

6. A panel positioning jig as claimed in claim 1, wherein: the sliding block (11) is in sliding connection with the mounting block (10), and scales are arranged on the surface of the top of the sliding block (11).

7. A panel positioning jig as claimed in claim 1, wherein: the compression bolt (14) penetrates through the top of the mounting block (10), and the compression bolt (14) is connected with the top of the mounting block (10) through threads.

8. A panel positioning jig as claimed in claim 1, wherein: the positioning shaft (13) is rotationally connected with the connecting rod (12).