CN218639100U

CN218639100U - Auxiliary positioning device for machining

Info

Publication number: CN218639100U
Application number: CN202222873617.7U
Authority: CN
Inventors: 季炎锋
Original assignee: Nanjing Xinweichuang Electronic Technology Co ltd
Current assignee: Nanjing Xinweichuang Electronic Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-17
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a machining assistance-localization real-time device, the utility model discloses a rotate on the disc and be provided with a plurality of clamping components for can make up into suitable angle or figure according to actual need between a plurality of clamping components, and press from both sides tight location to the work piece, because a plurality of clamping components all are independent settings, so a plurality of clamping components can press from both sides tightly many not unidimensional work pieces. The angle of the plurality of clamping assemblies can be adjusted through the scale marks arranged on the pointer and the disc, so that the angle between the plurality of clamping assemblies can be controlled conveniently.

Description

Auxiliary positioning device for machining

Technical Field

The utility model belongs to the technical field of machining, concretely relates to machining assistance-localization real-time device.

Background

In the technical field of machining, often need weld or operations such as cutting square pipe or pipe, just need use positioner to fix a position it this time to keep position and angle that it processed. The patent application with the publication number of CN108942071A discloses a multi-angle welding fixture, which comprises a base, a fixed baffle, a movable baffle, a fixed screw, a lead screw, a hand wheel, a nut seat and an adjustable movable baffle; the base is horizontally arranged, and the fixed baffle is vertically fixed on the base; an arc-shaped hole groove is formed on the base, one end of the movable baffle is rotatably arranged on the base, and the other end of the movable baffle is slidably embedded in the arc-shaped hole groove and can be fastened and limited through a fixing screw; the adjustable movable baffle is arranged between the fixed baffle and the movable baffle to form a space for placing a square pipe or a round pipe to be welded in a surrounding mode through mutual matching, the adjustable movable baffle is fixedly connected with one end of a lead screw, the lead screw penetrates through a nut seat, a hand wheel is arranged at the other end of the lead screw, and therefore the distance between the adjustable movable baffle and the fixed baffle as well as the distance between the adjustable movable baffle and the movable baffle can be adjusted through matching of the rotating hand wheel and the nut seat. However, when the clamp is used for clamping two workpieces with different sizes, such as a square tube and the like, the problem that the workpiece with a larger size is clamped in place and the workpiece with a smaller size cannot be clamped occurs because one side is clamped and the other side cannot move, and the clamp cannot clamp more than two workpieces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining assistance-localization real-time device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a machining auxiliary positioning device, includes the base, the fixed disc that is provided with on the base, the fixed axle that is provided with on the disc, annular array is provided with a plurality of clamping components on the disc, and is a plurality of clamping components all rotates with the fixed axle through the connecting rod to be connected, set up the spout unanimous with clamping components quantity on the disc.

Further, the clamping assembly comprises a bottom plate, a first side plate, a second side plate, a sliding plate and a lead screw, wherein the bottom plate is movably arranged on the disc, the first side plate and the second side plate are respectively and fixedly arranged at two ends of the bottom plate, a screw hole is formed in the second side plate, the lead screw is rotatably arranged in the screw hole, the lead screw is rotatably arranged at one end, facing the first side plate, of the lead screw, the sliding plate is rotatably arranged, and a handle is fixedly arranged at one end, facing away from the first side plate, of the lead screw.

Further, the connecting rod is fixedly connected with the first side plate, a sleeve of the connecting rod, which deviates from the first side plate, is arranged on the fixed shaft, and a fixing plate is fixedly arranged on the fixed shaft.

Furthermore, a fixed block is fixedly arranged at one end, away from the sliding plate, of the second side plate, a through hole is formed in the fixed block and corresponds to the sliding groove, and the fixed block is fixedly connected with the disc through the matching of bolts and nuts.

Furthermore, a plurality of anti-skidding threads are arranged at the bottom of the disc along two sides of the sliding groove, and a clamping piece is arranged between the bolt and the nut.

Furthermore, one end of the second side plate, which is away from the sliding plate, is fixedly provided with a pointer, and the disc is provided with angle scale marks.

Furthermore, grooves are formed in two opposite side faces of the first side plate and the sliding plate, and the cross sections of the grooves are arc-shaped.

The technical effects and advantages of the utility model are that:

the utility model discloses a rotate on the disc and be provided with a plurality of clamping components for can make up into suitable angle or figure according to actual need between a plurality of clamping components, and press from both sides tight location to the work piece, because a plurality of clamping components all are independent setting, so a plurality of clamping components can press from both sides tightly many not unidimensional work pieces. The angle of the plurality of clamping assemblies can be adjusted through the scale marks arranged on the pointer and the disc, so that the angle between the plurality of clamping assemblies can be controlled conveniently.

Drawings

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

FIG. 2 is a schematic view of the local explosion of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is an isometric view of the present invention.

In the figure: 1. a chute; 2. scale marks; 3. a disc; 4. a connecting rod; 5. a first side plate; 6. a sliding plate; 7. a screw rod; 8. shaking the hand; 9. a second side plate; 10. a base plate; 11. a fixed shaft; 12. a fixing sheet; 13. a limiting block; 14. a limiting groove; 15. a base; 16. a groove; 17. a bolt; 18. a fixed block; 19. a screw hole; 20. a pointer; 21. anti-skid lines; 22. a clamping piece; 23. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 to 4, for the utility model relates to a machining auxiliary positioning device's embodiment, including base 15, the fixed disc 3 that is provided with on base 15, the fixed axle 11 that is provided with on disc 3, annular array is provided with a plurality of clamping components on disc 3, a plurality of clamping components all rotate with fixed axle 11 through connecting rod 4 and are connected, clamping components includes bottom plate 10, first curb plate 5, second curb plate 9, sliding plate 6 and lead screw 7, bottom plate 10 activity is placed on disc 3, first curb plate 5 and second curb plate 9 are fixed the both ends that set up at bottom plate 10 respectively, screw 19 has been seted up on the second curb plate 9, the screw 19 internal rotation is provided with lead screw 7, lead screw 7 rotates towards the one end of first curb plate 5 and is provided with sliding plate 6, lead screw 7 deviates from the fixed hand 8 that is provided with of the one end of first curb plate 5. The connecting rod 4 is fixedly connected with the first side plate 5, a sleeve of the connecting rod 4 departing from the first side plate 5 is arranged on the fixed shaft 11, and a fixing piece 12 is fixedly arranged on the fixed shaft 11. The disc 3 is provided with sliding grooves 1 the number of which is consistent with that of the clamping components.

When the device is used, the bolts 17 and the nuts 23 are firstly unscrewed, so that the bottom plate 10 can rotate by taking the fixed shaft 11 as an axis, the interval angle between the bottom plates 10 is adjusted through the pointer 20 and the scale marks 2 arranged on the disc 3, and after the adjustment is finished, the bottom plate 10 is clamped and fixed through the bolts 17 and the nuts 23. Then the handle 8 is rotated to enable the sliding plate 6 to move along the limiting groove 14 under the matching of the screw rod 7 and the screw hole 19 and to be away from the first side plate 5, at this time, a workpiece needing to be clamped and positioned is placed in the limiting groove, and then the handle 8 is rotated in the opposite direction to enable the sliding plate 6 to move towards the first side plate 5 and clamp and position the workpiece.

One end of the second side plate 9, which is far away from the sliding plate 6, is fixedly provided with a fixing block 18, the fixing block 18 is provided with a through hole, the through hole corresponds to the sliding chute 1, and the fixing block 18 is fixedly connected with the disc 3 through the matching of a bolt 17 and a nut 23. The bottom of the disc 3 is provided with a plurality of anti-skid threads 21 along two sides of the sliding chute 1, and a clamping piece 22 is arranged between the bolt 17 and the nut 23. The clamping piece 22 is tightly contacted with the anti-slip pattern 21 at the bottom of the disc 3 under the action of the bolt 17 and the nut 23, so that the friction force between the clamping piece and the anti-slip pattern is enhanced, and the bottom plate 10 is prevented from rotating along the fixed shaft 11.

One end of the second side plate 9, which is far away from the sliding plate 6, is fixedly provided with a pointer 20, and the disc 3 is provided with angle scale marks 2, so that the position of the bottom plate 10 can be conveniently adjusted.

All set up fluted 16 on the relative both sides face of first curb plate 5 and sliding plate 6, the transversal arc of personally submitting of recess 16 makes the utility model discloses both can carry out the centre gripping location to planar workpiece, also can carry out the centre gripping location to tubulose work piece.

The utility model discloses a theory of operation does:

the utility model discloses during the use, unscrew bolt 17 nut 23 earlier for bottom plate 10 can use fixed axle 11 to rotate as the axis, through the interval angle between 2 adjustment bottom plates 10 of scale mark that set up on pointer 20 and the disc 3, the adjustment back that finishes, presss from both sides tightly fixedly through bolt 17 and nut 23 to bottom plate 10. Then the handle 8 is rotated to enable the sliding plate 6 to move along the limiting groove 14 under the matching of the screw rod 7 and the screw hole 19 and to be away from the first side plate 5, at this time, a workpiece needing to be clamped and positioned is placed in the limiting groove, and then the handle 8 is rotated in the opposite direction to enable the sliding plate 6 to move towards the first side plate 5 and clamp and position the workpiece.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a machining auxiliary positioning device, includes base (15), its characterized in that: the fixed disc (3) that is provided with on base (15), fixed axle (11) that is provided with on disc (3), annular array is provided with a plurality of clamping components on disc (3), and is a plurality of clamping components all rotates with fixed axle (11) through connecting rod (4) and is connected, spout (1) unanimous with clamping components quantity is seted up on disc (3).

2. A machine-assisted positioning device according to claim 1, wherein: the clamping assembly comprises a bottom plate (10), a first side plate (5), a second side plate (9), a sliding plate (6) and a screw rod (7), wherein the bottom plate (10) is movably placed on the disc (3), the first side plate (5) and the second side plate (9) are respectively fixedly arranged at two ends of the bottom plate (10), a screw hole (19) is formed in the second side plate (9), the screw hole (19) is rotatably provided with the screw rod (7), the sliding plate (6) is rotatably arranged at one end, facing the first side plate (5), of the screw rod (7), and a handle (8) is fixedly arranged at one end, deviating from the first side plate (5), of the screw rod (7).

3. A machine-assisted positioning device according to claim 2, wherein: connecting rod (4) and first curb plate (5) fixed connection, a pot head that connecting rod (4) deviates from first curb plate (5) is established on fixed axle (11), fixed stationary blade (12) of being provided with on fixed axle (11).

4. A machine-assisted positioning device according to claim 3, wherein: one end, deviating from the sliding plate (6), of the second side plate (9) is fixedly provided with a fixing block (18), a through hole is formed in the fixing block (18), the through hole corresponds to the sliding groove (1), and the fixing block (18) is fixedly connected with the disc (3) through the matching of a bolt (17) and a nut (23).

5. A machine-assisted positioning device according to claim 4, wherein: a plurality of anti-skidding lines (21) are arranged at the bottom of the disc (3) along two sides of the sliding groove (1), and a clamping piece (22) is arranged between the bolt (17) and the nut (23).

6. A machine-assisted positioning device according to claim 4, wherein: and one end of the second side plate (9) departing from the sliding plate (6) is fixedly provided with a pointer (20), and the disc (3) is provided with angle scale marks (2).

7. A machine-assisted positioning device according to claim 2, wherein: the two opposite side faces of the first side plate (5) and the sliding plate (6) are respectively provided with a groove (16), and the cross section of each groove (16) is arc-shaped.