CN212169664U

CN212169664U - Positioner for machining

Info

Publication number: CN212169664U
Application number: CN202020638699.5U
Authority: CN
Inventors: 周吉; 徐建华; 霍广航
Original assignee: Harbin Hafei Industrial Development Co ltd
Current assignee: Harbin Hafei Industrial Development Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-18
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a positioner for machining, including workstation, first motor and second motor, the upper end of workstation is rotated and is connected with the pivot, the lower extreme welded connection of first disc has the lug, the left end of workstation is rotated and is connected with the connecting axle, the upper end fixedly connected with second disc of connecting axle, the upper end fixedly connected with third disc of first disc, it is connected with the regulation pole to rotate on the installation piece, first track has all been seted up at both ends about the third disc, the connecting rod is installed to the inner of regulating block, and the one end fixedly connected with anchor clamps of regulating block are kept away from to the connecting rod, the second track has been seted up on the third disc, it is connected through the belt between the regulation pole monomer. This positioner for machining is convenient for adjust the angle of work piece wantonly, and what remove when convenient location is more steady to and prevent angle of adjustment back work piece gyration.

Description

Positioner for machining

Technical Field

The utility model relates to a relevant technical field of machining specifically is a positioner for machining.

Background

In the modern industrial production process, the positioning device is widely applied to machining, and in the procedures of cutting, polishing, drilling and the like, the positioning device can be applied to the procedures of improving the quality of a workpiece to be machined in order to facilitate machining operation.

However, general positioner for machining when drilling to the work piece, the angle of work piece is not convenient for adjust wantonly, when fixing a position the work piece, and the unstable that anchor clamps removed, the easy gyration of work piece after the angle adjustment changes the angle of adjusting, the utility model aims to provide a positioner for machining to solve the problem that the above-mentioned background art provided.

Disclosure of Invention

An object of the utility model is to provide a positioner for machining to solve the most of positioner for machining who proposes in the above-mentioned background art, the angle of the arbitrary adjustment work piece of being not convenient for, and the unstability of removing when fixing a position, and the easy problem of gyration of work piece behind the angle of adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for machining comprises a workbench, a first motor and a second motor, wherein the upper end of the workbench is rotatably connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a first disc, the lower end of the first disc is welded with a lug, the left end of the workbench is rotatably connected with a connecting shaft, the lower end of the connecting shaft is provided with the first motor, the upper end of the connecting shaft is fixedly connected with a second disc, the right end of the second disc is welded with a deflector rod, the upper end of the first disc is fixedly connected with a third disc, the left end and the right end of the third disc are both fixedly connected with mounting blocks, the mounting blocks are rotatably connected with adjusting rods which penetrate through the adjusting blocks, the lower end of each adjusting block is fixedly connected with a supporting rod, the left end and the right end of the third disc are both provided with a first rail, and the inner ends of the adjusting blocks are provided with connecting rods, and the connecting rod is kept away from the one end fixedly connected with anchor clamps of regulating block to the lower extreme fixedly connected with stopper of anchor clamps, the second track has been seted up on the third disc, adjust and be connected through the belt between the pole monomer, and the second motor is installed on the regulation pole of left end.

Preferably, the bumps are arranged at equal angles relative to the center of the first disc, and the cross section of the second disc arranged at the left end of the first disc is in a C shape.

Preferably, the diameter of the second disc is smaller than the length of the poking rod, and the connecting shaft, the second disc, the poking rod and the first disc sequentially form a linkage structure.

Preferably, the adjusting rods are arranged in bilateral symmetry about a longitudinal central axis of the third disc, the outer surfaces of the adjusting rods are of a bidirectional threaded structure, and the adjusting rod monomers form a transmission structure through a belt.

Preferably, the adjusting block and the first track form a sliding structure, a rotating structure is formed between the connecting rod monomers connected to the inner end of the adjusting block, and the longitudinal section of the supporting rod connected to the lower end of the adjusting block is T-shaped.

Preferably, the longitudinal section of the clamp is shaped like an 'L', the limiting blocks are symmetrically arranged in front and back directions relative to a transverse central axis of the clamp, the clamp and the second rail form a sliding structure, and the positions of the second rail and the limiting blocks correspond to each other.

Compared with the prior art, the beneficial effects of the utility model are that: the positioning device for machining is convenient for randomly adjusting the angle of a workpiece, is more stable to move during positioning, and prevents the workpiece from rotating after the angle is adjusted;

1. the connecting shaft and the first disc are structurally designed, so that the connecting shaft drives the first disc to rotate when rotating, and the convex blocks are arranged at equal angles relative to the center of the first disc, so that the convex blocks drive the third disc to rotate, and the angle of a workpiece can be conveniently adjusted at will;

2. the adjusting rod and the limiting block are arranged, the outer surface of the adjusting rod is of a bidirectional threaded structure, so that the adjusting block monomers are close to each other when the adjusting rod rotates, the clamp is driven to stretch when the connecting rod monomers rotate, and the clamp and the second track are structurally designed to enable the clamp to slide more stably through the second track;

3. the second disc and the convex block are arranged, the cross section of the second disc is in a C shape, and the convex block is arranged in an equal angle mode relative to the longitudinal direction of the first disc, so that the second disc can rotate to a position between the convex block units, the first disc is limited through the second disc and the convex block, and the first disc is prevented from driving a workpiece to rotate.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the clamp and the connecting rod of the present invention;

FIG. 3 is a schematic view of the structure of the first disk connected to the shift lever according to the present invention;

fig. 4 is the schematic view of the cross-sectional structure of the adjusting block and the third disk in the left side of the adjusting block.

In the figure: 1. a work table; 2. a rotating shaft; 3. a first disc; 4. a bump; 5. a connecting shaft; 6. a first motor; 7. a second disc; 8. a deflector rod; 9. a third disc; 10. mounting blocks; 11. adjusting a rod; 12. an adjusting block; 13. a support bar; 14. a first track; 15. a connecting rod; 16. a clamp; 17. a limiting block; 18. a second track; 19. a belt; 20. a second motor.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a positioning device for machining comprises a workbench 1, a rotating shaft 2, a first disc 3, a convex block 4, a connecting shaft 5, a first motor 6, a second disc 7, a deflector rod 8, a third disc 9, a mounting block 10, an adjusting rod 11, an adjusting block 12, a supporting rod 13, a first track 14, a connecting rod 15, a clamp 16, a limiting block 17, a second track 18, a belt 19 and a second motor 20, wherein the upper end of the workbench 1 is rotatably connected with the rotating shaft 2, the upper end of the rotating shaft 2 is fixedly connected with the first disc 3, the lower end of the first disc 3 is welded with the convex block 4, the left end of the workbench 1 is rotatably connected with the connecting shaft 5, the lower end of the connecting shaft 5 is provided with the first motor 6, the upper end of the connecting shaft 5 is fixedly connected with the second disc 7, the right end of the second disc 7 is welded with the deflector rod 8, the upper end of the first disc 3 is fixedly connected with the third disc 9, and the left and right ends of the third disc 9, rotate on the installation piece 10 and be connected with regulation pole 11, and adjust the inside of pole 11 through connection at regulating block 12, and the lower extreme fixedly connected with bracing piece 13 of regulating block 12, first track 14 has all been seted up at both ends about third disc 9, connecting rod 15 is installed to the inner of regulating block 12, and connecting rod 15 keeps away from the one end fixedly connected with anchor clamps 16 of regulating block 12, and the lower extreme fixedly connected with stopper 17 of anchor clamps 16, second track 18 has been seted up on the third disc 9, it is connected through belt 19 to adjust between the pole 11 monomer, and second motor 20 installs on the regulation pole 11 of left end.

As shown in fig. 1 and 2, the adjusting block 12 and the first rail 14 form a sliding structure, a rotating structure is formed between single connecting rods 15 connected to the inner end of the adjusting block 12, the longitudinal section of a supporting rod 13 connected to the lower end of the adjusting block 12 is shaped like a "T", the adjusting block 12 slides back and forth in the first rail 14 through the supporting rod 13, the single adjusting blocks 12 slide back and forth to drive the single connecting rods 15 to rotate when sliding, so that the supporting rod 13 is prevented from being separated from the first rail 14, the longitudinal section of the clamp 16 is shaped like a "L", the limiting blocks 17 are symmetrically arranged back and forth about the transverse central axis of the clamp 16, the clamp 16 and the second rail 18 form a sliding structure, and the second rail 18 and the limiting blocks 17 correspond to each other in position, so that a workpiece does not contact with the third disc 9, and the clamp 16 slides more stably through the limiting blocks 17;

as shown in fig. 1 and 3, the diameter of the second disc 7 is smaller than the length of the shift lever 8, the connecting shaft 5, the second disc 7, the shift lever 8 and the first disc 3 sequentially form a linkage structure, the right end of the second disc 7 is not contacted with the bump 4, the shift lever 8 is contacted with the bump 4 when rotating, the connecting shaft 5 drives the second disc 7 and the shift lever 8 to rotate when rotating, the shift lever 8 drives the first disc 3 to rotate through the bump 4 when rotating, the bump 4 is arranged at equal angles relative to the center of the first disc 3, and the cross section of the second disc 7 arranged at the left end of the first disc 3 is in a shape of a letter "C", so that the shift lever 8 can be clamped between the single bodies of any first disc 3, the second disc 7 can rotate at the upper end of the first disc 3, and the bump 4 cannot hinder the rotation of the second disc 7;

as shown in fig. 2 and 4, the adjusting rods 11 are arranged symmetrically left and right about the longitudinal central axis of the third circular disc 9, the outer surface of the adjusting rods 11 is of a bidirectional threaded structure, the single adjusting rods 11 form a transmission structure through a belt 19, the adjusting rods 11 are installed at the left end and the right end of the third circular disc 9, the adjusting rods 11 enable the sliding directions of the single adjusting blocks 12 to be opposite, and the adjusting rods 11 at the left end drive the adjusting rods 11 at the right end to rotate through the belt 19 when rotating.

The working principle is as follows: when the positioning device for machining is used, with reference to fig. 1 and 2, a workpiece is placed on the clamp 16, the second motor 20 drives the adjusting rod 11 at the left end to rotate when working, the adjusting rod 11 at the right end is driven to rotate through the belt 19, so that the single adjusting blocks 12 are close to each other through the bidirectional threaded structure on the outer surface of the adjusting rod 11, the single adjusting blocks 12 are close to each other, so that the single connecting rods 15 are rotated, the clamp 16 is pushed, the limiting blocks 17 slide towards the inner ends in the second tracks 18, and the clamp 16 extrudes the left end and the right end of the workpiece to position the workpiece;

with reference to fig. 1 and 3, when the first motor 6 works, the connecting shaft 5 and the second disc 7 are driven to rotate, when the second disc 7 rotates, the shift lever 8 is driven to rotate, when the shift lever 8 contacts the bump 4, the first disc 3 is driven to rotate through the bump 4, so that the first disc 3 drives the third disc 9 to rotate, and the angle of a workpiece on the third disc 9 is adjusted;

as shown in fig. 3, since the cross section of the second disc 7 is "C" shaped, and the bumps 4 are disposed at equal angles with respect to the center of the first disc 3, after the second disc 7 drives the shift lever 8 to adjust the angle of the first disc 3, the second disc 7 can rotate onto the first disc 3, so that the outer end of the second disc 7 is clamped between the bumps 4, the first disc 3 is limited by the second disc 7 and the bumps 4, and the first disc 3 is prevented from driving the workpiece to rotate, which is the operation principle of the positioning device for machining.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a positioner for machining, includes workstation (1), first motor (6) and second motor (20), its characterized in that: the upper end of the workbench (1) is rotatably connected with a rotating shaft (2), the upper end of the rotating shaft (2) is fixedly connected with a first disc (3), the lower end of the first disc (3) is welded with a lug (4), the left end of the workbench (1) is rotatably connected with a connecting shaft (5), the lower end of the connecting shaft (5) is provided with a first motor (6), the upper end of the connecting shaft (5) is fixedly connected with a second disc (7), the right end of the second disc (7) is welded with a deflector rod (8), the upper end of the first disc (3) is fixedly connected with a third disc (9), the left end and the right end of the third disc (9) are both fixedly connected with mounting blocks (10), the mounting blocks (10) are rotatably connected with adjusting rods (11), the adjusting rods (11) are connected inside the adjusting blocks (12) in a penetrating manner, and the lower ends of the adjusting blocks (12) are fixedly connected with supporting rods (13, first track (14) have all been seted up at both ends about third disc (9), connecting rod (15) are installed to the inner of regulating block (12), and connecting rod (15) keep away from one end fixedly connected with anchor clamps (16) of regulating block (12) to the lower extreme fixedly connected with stopper (17) of anchor clamps (16), second track (18) have been seted up on third disc (9), adjust and be connected through belt (19) between pole (11) the monomer, and second motor (20) are installed on adjusting pole (11) of left end.

2. The positioning device for machining according to claim 1, wherein: the convex blocks (4) are arranged at equal angles relative to the center of the first disc (3), and the cross section of a second disc (7) arranged at the left end of the first disc (3) is C-shaped.

3. The positioning device for machining according to claim 1, wherein: the diameter of the second disc (7) is smaller than the length of the deflector rod (8), and the connecting shaft (5), the second disc (7), the deflector rod (8) and the first disc (3) sequentially form a linkage structure.

4. The positioning device for machining according to claim 1, wherein: the adjusting rods (11) are arranged in bilateral symmetry about a longitudinal central axis of the third disc (9), the outer surfaces of the adjusting rods (11) are of a bidirectional threaded structure, and the adjusting rods (11) are in transmission structures through belts (19).

5. The positioning device for machining according to claim 1, wherein: the adjusting block (12) and the first track (14) form a sliding structure, a rotating structure is formed between single connecting rods (15) connected with the inner end of the adjusting block (12), and the longitudinal section of a supporting rod (13) connected with the lower end of the adjusting block (12) is T-shaped.

6. The positioning device for machining according to claim 1, wherein: the clamp (16) is L-shaped in longitudinal section, the limiting blocks (17) are symmetrically arranged in front and back with respect to the transverse central axis of the clamp (16), the clamp (16) and the second rail (18) form a sliding structure, and the positions of the second rail (18) and the limiting blocks (17) correspond to each other.