CN212600326U

CN212600326U - Angle-adjustable flat tongs for machining special-shaped workpiece

Info

Publication number: CN212600326U
Application number: CN202020407214.1U
Authority: CN
Inventors: 朱剑涯
Original assignee: Jiangsu Sansi Wind Power Technology Co ltd
Current assignee: Jiangsu Sansi Wind Power Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-02-26
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a flat-nose pliers is used in processing of special-shaped workpiece with adjustable angle, the on-line screen storage device comprises a base, the base upper end is provided with the backup pad, backup pad upper end one side is provided with fixed dog, backup pad upper end opposite side is provided with movable dog, backup pad upper portion is located and is provided with first spout between fixed dog and the activity dog, backup pad upper portion and the just right position of activity dog are provided with the second spout, activity dog front end downside is provided with first slider, the inside fixed block that is provided with of activity dog, fixed block one end is provided with the threaded rod, the threaded rod middle part has cup jointed the thread bush, the thread bush has cup jointed the linkage piece, linkage piece lower extreme is provided with the third slider. The utility model discloses can fix special-shaped workpiece, increase the application scope of device, add man-hour to the work piece, can adjust the angle of work piece to the convenient processing to the work piece.

Description

Angle-adjustable flat tongs for machining special-shaped workpiece

Technical Field

The utility model relates to a machining and the fixed field of work piece specifically are flat-nose pliers is used in processing of dysmorphism work piece with adjustable angle.

Background

The flat tongs are also named as machine vices, are a universal fixture, are often used for installing small-size work pieces, it is a random attachment of milling machine, drilling machine, fix it on machine tool work table, used for clamping the work piece, carry on the cutting process to the work piece, the working principle of the flat tongs is to rotate the lead screw with the spanner, drive the movable vice body to move through the lead screw nut, form the clamp to the work piece and unclamp, but the existing flat tongs still have deficiency, on the one hand, the flat tongs can carry on the good fixation to the work piece with regular shape, but when fixing the heterotypic work piece, because the shape is irregular, the contact area of the fixed part of the flat tongs with the heterotypic work piece is minor, thus can't carry on the good fixation to the heterotypic work piece, lead to appear becoming flexible while the; on the other hand, when a special-shaped workpiece is machined, the inclined surface of the workpiece sometimes needs to be machined, and the workpiece cannot be adjusted after being fixed, so that the workpiece is very inconvenient to machine. The utility model discloses a special-shaped workpiece processing is with flat-nose pliers with adjustable angle on the basis of the horizontal centre gripping of work piece, has still increased and has carried out the device of centre gripping to the tangent plane of work piece, even the shape of work piece is irregular, also can carry out firm centre gripping to the work piece from different angles, and in the work piece centre gripping back that finishes, through the angle of adjusting this device, can also adjust the angle of work piece, and then realize the processing demand of the different angles of special-shaped workpiece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special-shaped workpiece processing is with flat-nose pliers with adjustable angle to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a flat tongs with adjustable angle for processing a special-shaped workpiece comprises a base, wherein a supporting plate is arranged at the upper end of the base, a fixed stop block is arranged on one side of the upper end of the supporting plate, a movable stop block is arranged on the other side of the upper end of the supporting plate, a first sliding groove is formed in the position, between the fixed stop block and the movable stop block, of the upper portion of the supporting plate, a second sliding groove is formed in the position, right opposite to the movable stop block, of the upper portion of the supporting plate, a first sliding block is arranged on the lower side of the front end of the movable stop block, a fixed block is arranged inside the movable stop block, a threaded rod is arranged at one end of the fixed;

the fixed stop block and the movable stop block are used for clamping the horizontal direction of a workpiece, when the threaded rod is rotated, the fixed block is not moved, and the movable stop block is pushed to the fixed stop block along with the linkage block, so that the workpiece can be clamped in the horizontal direction.

The upper ends of the fixed stop block and the movable stop block are provided with rotating stop blocks, one end of each rotating stop block is provided with a first electric telescopic rod, one side of each rotating stop block, close to the corresponding sliding groove plate, is provided with a sliding groove plate, and one side, close to the corresponding sliding groove plate, of each first electric telescopic rod is provided with a second sliding block.

The first electric telescopic rod is extensible, the second sliding block is driven to slide in the sliding groove plate, the rotating stop block can perform steering motion, when the rotating stop block rotates to the surface of a clamped workpiece, a screw penetrates through the joint of the lower end of the rotating stop block, the angle of the rotating stop block is fixed, the surface of the clamped special-shaped workpiece is accordingly clamped, and the fixed stop block and the movable stop block are combined to fix the special-shaped workpiece.

One side that the backup pad is located movable dog between the base is provided with the riser, one side that base upper portion is located fixed dog is provided with the third spout, one side that the backup pad lower extreme is located fixed dog is provided with the swash plate, connect through the slide between third spout and the swash plate, one side that the third spout was kept away from to the slide is provided with second electric telescopic handle.

The position of riser upper end and fixed dog is rotatable, and second electric telescopic handle promotes the slide, makes the slide on third spout and swash plate, so can be with swash plate turned angle, and then with backup pad front end jack-up, rotates the angle of backup pad promptly to this angle of rotating the work piece, conveniently carries out the processing of different angles to the work piece.

And one side of the fixed stop block, which is opposite to the movable stop block, is provided with a first non-slip mat, and the rotating stop block and the first non-slip mat are arranged at the same side of the second non-slip mat.

First slipmat and second slipmat further fixed special-shaped workpiece, prevent that the work piece from droing in the course of working.

First spout and first slider butt joint, and first slider slides in first spout, the fixed block is fixed in the backup pad, third slider and second spout butt joint, and the third slider slides in the second spout, the one end that the movable dog was worn out to the threaded rod is provided with the rolling disc.

When the first sliding block and the third sliding block slide, the movable stop block is pushed towards the fixed stop block.

The rotating stop block is movably connected with the fixed stop block, the first electric telescopic rod is movably connected with the second sliding block, the chute plate is in butt joint with the second sliding block, and the second sliding block slides in the chute plate.

The rotating stop block rotates along the fixed stop block, the angle and the rotation of the first electric telescopic rod and the second sliding block are realized, and the second sliding block slides in the sliding chute plate, so that the special-shaped workpiece can be flexibly adapted to the shape of the special-shaped workpiece,

the vertical plate is hinged to the supporting plate, the second electric telescopic rod is fixed on the base, and the sliding plate, the third sliding groove and the inclined plate are arranged in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a special-shaped workpiece processing is with flat-nose pliers with adjustable angle on the basis of the horizontal centre gripping of work piece, has still increased and has carried out the device of centre gripping to the tangent plane of work piece, even the shape of work piece is irregular, also can carry out firm centre gripping to the work piece from different angles, and in the work piece centre gripping back that finishes, through the angle of adjusting this device, can also adjust the angle of work piece, and then realize the processing demand of the different angles of special-shaped workpiece.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

FIG. 1 is a first cross-sectional view of a flat tongs for machining a special-shaped workpiece with an adjustable angle of the present invention;

FIG. 2 is a detailed view of part A of the present invention;

fig. 3 is the utility model relates to a special-shaped workpiece processing is with flat-nose pliers's section view two with adjustable angle.

Reference numerals: 1. a base; 2. a support plate; 3. fixing a stop block; 4. a first chute; 5. a first slider; 6. a movable stop block; 7. rotating the stop block; 8. a first electric telescopic rod; 9. a chute plate; 10. a second slider; 11. a threaded rod; 12. a threaded sleeve; 13. a linkage block; 14. a second chute; 15. rotating the disc; 16. a third chute; 17. A slide plate; 18. a sloping plate; 19. a second electric telescopic rod; 20. a first non-slip mat; 21. A second non-slip mat; 22. a vertical plate; 23. a fixed block; 24. and a third slide block.

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. 1-3, in the embodiment of the present invention, an angle-adjustable flat tongs for processing a special-shaped workpiece comprises a base 1, wherein the base 1 is a rectangular bottom plate for supporting the whole device, a supporting plate 2 is arranged at the upper end of the base 1, the supporting plate 2 is a rectangular bottom plate for supporting a clamping device, a fixed stop 3 is arranged at one side of the upper end of the supporting plate 2, the fixed stop 3 is a rectangular structure for clamping one side of the workpiece, a movable stop 6 is arranged at the other side of the upper end of the supporting plate 2, the movable stop 6 is a hollow rectangular structure for clamping the other side of the workpiece, a first chute 4 is arranged between the fixed stop 3 and the movable stop 6 at the upper part of the supporting plate 2, the first chute 4 and the supporting plate 2 are integrally formed, a second chute 14 is arranged at the position opposite to the movable stop 6 at the, a first sliding block 5 is arranged on the lower side of the front end of the movable stop block 6, the first sliding block 5 is of a cylindrical structure and is sleeved in the first sliding groove 4 and can horizontally slide in the first sliding groove 4 but cannot be separated from the first sliding groove, a fixed block 23 is arranged inside the movable stop block 6, the fixed block 23 is fixedly arranged on the supporting plate 2, a threaded rod 11 is arranged at one end of the fixed block 23, the threaded rod 11 is rotatably connected with the fixed block 23, a threaded sleeve 12 is sleeved in the middle of the threaded rod 11, the threaded sleeve 12 and the threaded rod 11 are mutually screwed, a linkage block 13 is sleeved on the threaded sleeve 12, the linkage block 13 is fixedly connected with the threaded sleeve 12, a third sliding block 24 is arranged at the lower end of the linkage block 13, the third sliding block 24 is sleeved in the second sliding groove;

fixed dog 3 and movable dog 6's upper end is provided with rotates dog 7, it is the flat structure that has certain thickness to rotate dog 7, a surface for direct contact dysmorphism work piece, it is provided with first electric telescopic handle 8 to rotate 7 one end of dog, first electric telescopic handle 8 is articulated with fixed dog 3, it is provided with spout board 9 to rotate dog 7 in one side of first electric telescopic handle 8, spout board 9 and rotation dog 7 fixed connection, one side that first electric telescopic handle 8 is close spout board 9 is provided with second slider 10, second slider 10 cup joints in the spout on spout board 9, can slide in the spout, 10 sets of and the 8 active links of first electric telescopic handle of second slider, available screw fixation.

One side that backup pad 2 is located movable dog 6 between base 1 is provided with riser 22, riser 22 upper end and backup pad 2 rotate to be connected, lower part and base 1 fixed connection, one side that 1 upper portion of base is located fixed dog 3 is provided with third spout 16, third spout 16 and base 1 integrated into one piece, one side that 2 lower extremes in backup pad 3 are located fixed dog is provided with swash plate 18, swash plate 18 is the inverted triangle structure, fixed the setting is in 2 lower extremes in backup pad, connect through slide 17 between third spout 16 and the swash plate 18, the position that swash plate 18 and slide 17 are connected is provided with the spout, make slide 17 can slide in this spout, one side that third spout 16 was kept away from to slide 17 is provided with second electric telescopic handle 19, second electric telescopic handle 19 gives slide 17 horizontal thrust.

One side that fixed dog 3 and activity dog 6 are relative all is provided with first slipmat 20, first slipmat 20 and fixed dog 3 fixed connection for further fixed work piece, rotate dog 7 and first slipmat 20 homonymy and be provided with second slipmat 21, second slipmat 21 and rotation dog fixed connection for further fixed work piece.

First spout 4 and the butt joint of first slider 5, and first slider 5 slides in first spout 4, and on fixed block 23 was fixed in backup pad 2, third slider 24 and the butt joint of second spout 14, and third slider 24 slides in second spout 14, and the one end that activity dog 6 was worn out to threaded rod 11 was provided with rolling disc 15, and rolling disc 15 is the annular structure of circle, conveniently rotates threaded rod 11 with manpower.

The rotating stop dog 7 is movably connected with the fixed stop dog 3, the first electric telescopic rod 8 is movably connected with the second sliding block 10, the chute plate 9 is in butt joint with the second sliding block 10, and the second sliding block 10 slides in the chute plate 9.

The vertical plate 22 is hinged to the supporting plate 2, the second electric telescopic rod 19 is fixed to the base 1, and the sliding plate 17, the third sliding groove 16 and the inclined plate 18 are arranged in a sliding mode.

The utility model discloses a theory of operation is: the workpiece is placed between a fixed stop block 3 and a movable stop block 6, a rotating disc 15 is manually rotated, the rotating disc 15 drives a threaded rod 11 to rotate, the threaded rod 11 and a threaded sleeve 12 make spiral motion, the threaded sleeve 12 moves forwards, the threaded sleeve 12 drives a linkage block 13 to move forwards, the linkage block 13 drives a third sliding block 24 to slide forwards in a second sliding groove, and simultaneously drives a first sliding block 5 to slide in a first sliding groove 4, so that the movable stop block 6 can be driven to slide forwards, when the movable stop block 6 slides to the fixed workpiece, the rotating disc 15 is stopped rotating, then the first electric telescopic rod 8 is driven to extend by electric power, the first electric telescopic rod 8 drives a second sliding block 10 to slide in a sliding groove plate 9 and simultaneously gives thrust to the rotating stop block 7, so that the rotating stop block 7 contacts the surface of the workpiece, when the rotating stop block 7 compresses the surface of the workpiece, the first electric telescopic rod 8 stops pushing, the connecting position of the rotating stop dog 7 and the fixed stop dog 3 is fixed by screws, so that the special-shaped workpiece can be fixed by the devices at the upper parts of the fixed stop dog 3 and the movable stop dog 6;

when different faces of the workpiece need to be machined, the angle of the workpiece is adjusted, the second electric telescopic rod 19 is driven by electric power, the second electric telescopic rod 19 provides thrust for the sliding plate 17, and when the sliding plate 17 slides forwards in the third sliding groove 16 and the inclined plate 18, the front end of the supporting plate 2 can be lifted up, the angle of the supporting plate 2 is changed, so that the machining angle of the workpiece is changed, and machining requirements of different surfaces of the workpiece are met.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special-shaped workpiece processing is with flat-nose pliers with adjustable angle, includes base (1), its characterized in that: a supporting plate (2) is arranged at the upper end of the base (1), a fixed stop block (3) is arranged at one side of the upper end of the supporting plate (2), a movable stop block (6) is arranged on the other side of the upper end of the supporting plate (2), a first sliding groove (4) is arranged between the fixed stop block (3) and the movable stop block (6) at the upper part of the supporting plate (2), a second sliding chute (14) is arranged at the position opposite to the upper part of the supporting plate (2) and the movable stop block (6), a first sliding block (5) is arranged at the lower side of the front end of the movable stop block (6), a fixed block (23) is arranged inside the movable stop block (6), one end of the fixed block (23) is provided with a threaded rod (11), the middle part of the threaded rod (11) is sleeved with a threaded sleeve (12), a linkage block (13) is sleeved on the threaded sleeve (12), and a third sliding block (24) is arranged at the lower end of the linkage block (13);

the upper ends of the fixed stop block (3) and the movable stop block (6) are provided with a rotating stop block (7), one end of the rotating stop block (7) is provided with a first electric telescopic rod (8), one side of the rotating stop block (7) on the first electric telescopic rod (8) is provided with a chute plate (9), and one side of the first electric telescopic rod (8) close to the chute plate (9) is provided with a second slider (10).

2. The flat tongs for processing the special-shaped workpiece with the adjustable angle as claimed in claim 1 is characterized in that: one side that backup pad (2) are located movable dog (6) between base (1) is provided with riser (22), one side that base (1) upper portion is located fixed dog (3) is provided with third spout (16), one side that backup pad (2) lower extreme is located fixed dog (3) is provided with swash plate (18), connect through slide (17) between third spout (16) and swash plate (18), one side that third spout (16) were kept away from in slide (17) is provided with second electric telescopic handle (19).

3. The flat tongs for processing the special-shaped workpiece with the adjustable angle as claimed in claim 1 is characterized in that: one side of the fixed stop block (3) opposite to the movable stop block (6) is provided with a first non-slip mat (20), and the rotating stop block (7) and the first non-slip mat (20) are provided with a second non-slip mat (21) at the same side.

4. The flat tongs for processing the special-shaped workpiece with the adjustable angle as claimed in claim 1 is characterized in that: first spout (4) and first slider (5) butt joint, and first slider (5) slide in first spout (4), fixed block (23) are fixed in on backup pad (2), third slider (24) and second spout (14) butt joint, and third slider (24) slide in second spout (14), the one end that activity dog (6) were worn out in threaded rod (11) is provided with rolling disc (15).

5. The flat tongs for processing the special-shaped workpiece with the adjustable angle as claimed in claim 1 is characterized in that: the rotary check block (7) is movably connected with the fixed check block (3), the first electric telescopic rod (8) is movably connected with the second sliding block (10), the chute plate (9) is in butt joint with the second sliding block (10), and the second sliding block (10) slides in the chute plate (9).

6. The flat tongs for processing the special-shaped workpiece with the adjustable angle as claimed in claim 2 is characterized in that: the vertical plate (22) is hinged to the supporting plate (2), the second electric telescopic rod (19) is fixed to the base (1), and the sliding plate (17), the third sliding groove (16) and the inclined plate (18) are arranged in a sliding mode.